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android / platform / prebuilts / fullsdk / sources / android-30 / refs/heads/main / . / com / android / systemui / bubbles / BubbleStackView.java
blob: 52fab7e878a37c0c838056ac82e02f7dcebf11f8 [file] [log] [blame]
/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.systemui.bubbles;
import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
import static com.android.systemui.Interpolators.FAST_OUT_SLOW_IN;
import static com.android.systemui.Prefs.Key.HAS_SEEN_BUBBLES_EDUCATION;
import static com.android.systemui.Prefs.Key.HAS_SEEN_BUBBLES_MANAGE_EDUCATION;
import static com.android.systemui.bubbles.BubbleDebugConfig.DEBUG_BUBBLE_STACK_VIEW;
import static com.android.systemui.bubbles.BubbleDebugConfig.DEBUG_USER_EDUCATION;
import static com.android.systemui.bubbles.BubbleDebugConfig.TAG_BUBBLES;
import static com.android.systemui.bubbles.BubbleDebugConfig.TAG_WITH_CLASS_NAME;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.annotation.SuppressLint;
import android.app.Notification;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.graphics.ColorMatrix;
import android.graphics.ColorMatrixColorFilter;
import android.graphics.Outline;
import android.graphics.Paint;
import android.graphics.Point;
import android.graphics.PointF;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Region;
import android.os.Bundle;
import android.os.Vibrator;
import android.service.notification.StatusBarNotification;
import android.util.Log;
import android.view.Choreographer;
import android.view.DisplayCutout;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewOutlineProvider;
import android.view.ViewTreeObserver;
import android.view.WindowInsets;
import android.view.WindowManager;
import android.view.accessibility.AccessibilityNodeInfo;
import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;
import android.view.animation.AccelerateDecelerateInterpolator;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.MainThread;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.dynamicanimation.animation.DynamicAnimation;
import androidx.dynamicanimation.animation.FloatPropertyCompat;
import androidx.dynamicanimation.animation.SpringAnimation;
import androidx.dynamicanimation.animation.SpringForce;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.ContrastColorUtil;
import com.android.internal.widget.ViewClippingUtil;
import com.android.systemui.Prefs;
import com.android.systemui.R;
import com.android.systemui.bubbles.animation.ExpandedAnimationController;
import com.android.systemui.bubbles.animation.PhysicsAnimationLayout;
import com.android.systemui.bubbles.animation.StackAnimationController;
import com.android.systemui.model.SysUiState;
import com.android.systemui.shared.system.QuickStepContract;
import com.android.systemui.shared.system.SysUiStatsLog;
import com.android.systemui.statusbar.notification.collection.NotificationEntry;
import com.android.systemui.statusbar.phone.NotificationShadeWindowController;
import com.android.systemui.util.DismissCircleView;
import com.android.systemui.util.FloatingContentCoordinator;
import com.android.systemui.util.RelativeTouchListener;
import com.android.systemui.util.animation.PhysicsAnimator;
import com.android.systemui.util.magnetictarget.MagnetizedObject;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.function.Consumer;
/**
* Renders bubbles in a stack and handles animating expanded and collapsed states.
*/
public class BubbleStackView extends FrameLayout
implements ViewTreeObserver.OnComputeInternalInsetsListener {
private static final String TAG = TAG_WITH_CLASS_NAME ? "BubbleStackView" : TAG_BUBBLES;
/** Animation durations for bubble stack user education views. **/
private static final int ANIMATE_STACK_USER_EDUCATION_DURATION = 200;
private static final int ANIMATE_STACK_USER_EDUCATION_DURATION_SHORT = 40;
/** How far the flyout needs to be dragged before it's dismissed regardless of velocity. */
static final float FLYOUT_DRAG_PERCENT_DISMISS = 0.25f;
/** Velocity required to dismiss the flyout via drag. */
private static final float FLYOUT_DISMISS_VELOCITY = 2000f;
/**
* Factor for attenuating translation when the flyout is overscrolled (8f = flyout moves 1 pixel
* for every 8 pixels overscrolled).
*/
private static final float FLYOUT_OVERSCROLL_ATTENUATION_FACTOR = 8f;
/** Duration of the flyout alpha animations. */
private static final int FLYOUT_ALPHA_ANIMATION_DURATION = 100;
/** Percent to darken the bubbles when they're in the dismiss target. */
private static final float DARKEN_PERCENT = 0.3f;
/** How long to wait, in milliseconds, before hiding the flyout. */
@VisibleForTesting
static final int FLYOUT_HIDE_AFTER = 5000;
private static final PhysicsAnimator.SpringConfig FLYOUT_IME_ANIMATION_SPRING_CONFIG =
new PhysicsAnimator.SpringConfig(
StackAnimationController.IME_ANIMATION_STIFFNESS,
StackAnimationController.DEFAULT_BOUNCINESS);
/**
* Interface to synchronize {@link View} state and the screen.
*
* {@hide}
*/
interface SurfaceSynchronizer {
/**
* Wait until requested change on a {@link View} is reflected on the screen.
*
* @param callback callback to run after the change is reflected on the screen.
*/
void syncSurfaceAndRun(Runnable callback);
}
private static final SurfaceSynchronizer DEFAULT_SURFACE_SYNCHRONIZER =
new SurfaceSynchronizer() {
@Override
public void syncSurfaceAndRun(Runnable callback) {
Choreographer.getInstance().postFrameCallback(new Choreographer.FrameCallback() {
// Just wait 2 frames. There is no guarantee, but this is usually enough time that
// the requested change is reflected on the screen.
// TODO: Once SurfaceFlinger provide APIs to sync the state of {@code View} and
// surfaces, rewrite this logic with them.
private int mFrameWait = 2;
@Override
public void doFrame(long frameTimeNanos) {
if (--mFrameWait > 0) {
Choreographer.getInstance().postFrameCallback(this);
} else {
callback.run();
}
}
});
}
};
private Point mDisplaySize;
private final SpringAnimation mExpandedViewXAnim;
private final SpringAnimation mExpandedViewYAnim;
private final BubbleData mBubbleData;
private final Vibrator mVibrator;
private final ValueAnimator mDesaturateAndDarkenAnimator;
private final Paint mDesaturateAndDarkenPaint = new Paint();
private PhysicsAnimationLayout mBubbleContainer;
private StackAnimationController mStackAnimationController;
private ExpandedAnimationController mExpandedAnimationController;
private FrameLayout mExpandedViewContainer;
private BubbleFlyoutView mFlyout;
/** Runnable that fades out the flyout and then sets it to GONE. */
private Runnable mHideFlyout = () -> animateFlyoutCollapsed(true, 0 /* velX */);
/**
* Callback to run after the flyout hides. Also called if a new flyout is shown before the
* previous one animates out.
*/
private Runnable mAfterFlyoutHidden;
/**
* Set when the flyout is tapped, so that we can expand the bubble associated with the flyout
* once it collapses.
*/
@Nullable
private Bubble mBubbleToExpandAfterFlyoutCollapse = null;
/** Layout change listener that moves the stack to the nearest valid position on rotation. */
private OnLayoutChangeListener mOrientationChangedListener;
/** Whether the stack was on the left side of the screen prior to rotation. */
private boolean mWasOnLeftBeforeRotation = false;
/**
* How far down the screen the stack was before rotation, in terms of percentage of the way down
* the allowable region. Defaults to -1 if not set.
*/
private float mVerticalPosPercentBeforeRotation = -1;
private int mMaxBubbles;
private int mBubbleSize;
private int mBubbleElevation;
private int mBubblePaddingTop;
private int mBubbleTouchPadding;
private int mExpandedViewPadding;
private int mExpandedAnimateXDistance;
private int mExpandedAnimateYDistance;
private int mPointerHeight;
private int mStatusBarHeight;
private int mImeOffset;
@Nullable private BubbleViewProvider mExpandedBubble;
private boolean mIsExpanded;
/** Whether the stack is currently on the left side of the screen, or animating there. */
private boolean mStackOnLeftOrWillBe = true;
/** Whether a touch gesture, such as a stack/bubble drag or flyout drag, is in progress. */
private boolean mIsGestureInProgress = false;
/** Description of current animation controller state. */
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
pw.println("Stack view state:");
pw.print(" gestureInProgress: "); pw.println(mIsGestureInProgress);
pw.print(" showingDismiss: "); pw.println(mShowingDismiss);
pw.print(" isExpansionAnimating: "); pw.println(mIsExpansionAnimating);
mStackAnimationController.dump(fd, pw, args);
mExpandedAnimationController.dump(fd, pw, args);
}
private BubbleController.BubbleExpandListener mExpandListener;
/** Callback to run when we want to unbubble the given notification's conversation. */
private Consumer<NotificationEntry> mUnbubbleConversationCallback;
private SysUiState mSysUiState;
private boolean mViewUpdatedRequested = false;
private boolean mIsExpansionAnimating = false;
private boolean mShowingDismiss = false;
/** The view to desaturate/darken when magneted to the dismiss target. */
private View mDesaturateAndDarkenTargetView;
private LayoutInflater mInflater;
private Rect mTempRect = new Rect();
private final List<Rect> mSystemGestureExclusionRects = Collections.singletonList(new Rect());
private ViewTreeObserver.OnPreDrawListener mViewUpdater =
new ViewTreeObserver.OnPreDrawListener() {
@Override
public boolean onPreDraw() {
getViewTreeObserver().removeOnPreDrawListener(mViewUpdater);
updateExpandedView();
mViewUpdatedRequested = false;
return true;
}
};
private ViewTreeObserver.OnDrawListener mSystemGestureExcludeUpdater =
this::updateSystemGestureExcludeRects;
private ViewClippingUtil.ClippingParameters mClippingParameters =
new ViewClippingUtil.ClippingParameters() {
@Override
public boolean shouldFinish(View view) {
return false;
}
@Override
public boolean isClippingEnablingAllowed(View view) {
return !mIsExpanded;
}
};
/** Float property that 'drags' the flyout. */
private final FloatPropertyCompat mFlyoutCollapseProperty =
new FloatPropertyCompat("FlyoutCollapseSpring") {
@Override
public float getValue(Object o) {
return mFlyoutDragDeltaX;
}
@Override
public void setValue(Object o, float v) {
setFlyoutStateForDragLength(v);
}
};
/** SpringAnimation that springs the flyout collapsed via onFlyoutDragged. */
private final SpringAnimation mFlyoutTransitionSpring =
new SpringAnimation(this, mFlyoutCollapseProperty);
/** Distance the flyout has been dragged in the X axis. */
private float mFlyoutDragDeltaX = 0f;
/**
* Runnable that animates in the flyout. This reference is needed to cancel delayed postings.
*/
private Runnable mAnimateInFlyout;
/**
* End listener for the flyout spring that either posts a runnable to hide the flyout, or hides
* it immediately.
*/
private final DynamicAnimation.OnAnimationEndListener mAfterFlyoutTransitionSpring =
(dynamicAnimation, b, v, v1) -> {
if (mFlyoutDragDeltaX == 0) {
mFlyout.postDelayed(mHideFlyout, FLYOUT_HIDE_AFTER);
} else {
mFlyout.hideFlyout();
}
};
@NonNull
private final SurfaceSynchronizer mSurfaceSynchronizer;
private final NotificationShadeWindowController mNotificationShadeWindowController;
/**
* The currently magnetized object, which is being dragged and will be attracted to the magnetic
* dismiss target.
*
* This is either the stack itself, or an individual bubble.
*/
private MagnetizedObject<?> mMagnetizedObject;
/**
* The MagneticTarget instance for our circular dismiss view. This is added to the
* MagnetizedObject instances for the stack and any dragged-out bubbles.
*/
private MagnetizedObject.MagneticTarget mMagneticTarget;
/** Magnet listener that handles animating and dismissing individual dragged-out bubbles. */
private final MagnetizedObject.MagnetListener mIndividualBubbleMagnetListener =
new MagnetizedObject.MagnetListener() {
@Override
public void onStuckToTarget(@NonNull MagnetizedObject.MagneticTarget target) {
animateDesaturateAndDarken(
mExpandedAnimationController.getDraggedOutBubble(), true);
}
@Override
public void onUnstuckFromTarget(@NonNull MagnetizedObject.MagneticTarget target,
float velX, float velY, boolean wasFlungOut) {
animateDesaturateAndDarken(
mExpandedAnimationController.getDraggedOutBubble(), false);
if (wasFlungOut) {
mExpandedAnimationController.snapBubbleBack(
mExpandedAnimationController.getDraggedOutBubble(), velX, velY);
hideDismissTarget();
} else {
mExpandedAnimationController.onUnstuckFromTarget();
}
}
@Override
public void onReleasedInTarget(@NonNull MagnetizedObject.MagneticTarget target) {
mExpandedAnimationController.dismissDraggedOutBubble(
mExpandedAnimationController.getDraggedOutBubble() /* bubble */,
mDismissTargetContainer.getHeight() /* translationYBy */,
BubbleStackView.this::dismissMagnetizedObject /* after */);
hideDismissTarget();
}
};
/** Magnet listener that handles animating and dismissing the entire stack. */
private final MagnetizedObject.MagnetListener mStackMagnetListener =
new MagnetizedObject.MagnetListener() {
@Override
public void onStuckToTarget(
@NonNull MagnetizedObject.MagneticTarget target) {
animateDesaturateAndDarken(mBubbleContainer, true);
}
@Override
public void onUnstuckFromTarget(@NonNull MagnetizedObject.MagneticTarget target,
float velX, float velY, boolean wasFlungOut) {
animateDesaturateAndDarken(mBubbleContainer, false);
if (wasFlungOut) {
mStackAnimationController.flingStackThenSpringToEdge(
mStackAnimationController.getStackPosition().x, velX, velY);
hideDismissTarget();
} else {
mStackAnimationController.onUnstuckFromTarget();
}
}
@Override
public void onReleasedInTarget(@NonNull MagnetizedObject.MagneticTarget target) {
mStackAnimationController.animateStackDismissal(
mDismissTargetContainer.getHeight() /* translationYBy */,
() -> {
resetDesaturationAndDarken();
dismissMagnetizedObject();
}
);
hideDismissTarget();
}
};
/**
* Click listener set on each bubble view. When collapsed, clicking a bubble expands the stack.
* When expanded, clicking a bubble either expands that bubble, or collapses the stack.
*/
private OnClickListener mBubbleClickListener = new OnClickListener() {
@Override
public void onClick(View view) {
final Bubble clickedBubble = mBubbleData.getBubbleWithView(view);
// If the bubble has since left us, ignore the click.
if (clickedBubble == null) {
return;
}
final boolean clickedBubbleIsCurrentlyExpandedBubble =
clickedBubble.getKey().equals(mExpandedBubble.getKey());
if (isExpanded() && !clickedBubbleIsCurrentlyExpandedBubble) {
if (clickedBubble != mBubbleData.getSelectedBubble()) {
// Select the clicked bubble.
mBubbleData.setSelectedBubble(clickedBubble);
} else {
// If the clicked bubble is the selected bubble (but not the expanded bubble),
// that means overflow was previously expanded. Set the selected bubble
// internally without going through BubbleData (which would ignore it since it's
// already selected).
mBubbleData.setShowingOverflow(true);
setSelectedBubble(clickedBubble);
}
} else {
// Otherwise, we either tapped the stack (which means we're collapsed
// and should expand) or the currently selected bubble (we're expanded
// and should collapse).
if (!maybeShowStackUserEducation()) {
mBubbleData.setExpanded(!mBubbleData.isExpanded());
}
}
}
};
/**
* Touch listener set on each bubble view. This enables dragging and dismissing the stack (when
* collapsed), or individual bubbles (when expanded).
*/
private RelativeTouchListener mBubbleTouchListener = new RelativeTouchListener() {
@Override
public boolean onDown(@NonNull View v, @NonNull MotionEvent ev) {
// If we're expanding or collapsing, consume but ignore all touch events.
if (mIsExpansionAnimating) {
return true;
}
// If the manage menu is visible, just hide it.
if (mShowingManage) {
showManageMenu(false /* show */);
}
if (mBubbleData.isExpanded()) {
maybeShowManageEducation(false /* show */);
// If we're expanded, tell the animation controller to prepare to drag this bubble,
// dispatching to the individual bubble magnet listener.
mExpandedAnimationController.prepareForBubbleDrag(
v /* bubble */,
mMagneticTarget,
mIndividualBubbleMagnetListener);
// Save the magnetized individual bubble so we can dispatch touch events to it.
mMagnetizedObject = mExpandedAnimationController.getMagnetizedBubbleDraggingOut();
} else {
// If we're collapsed, prepare to drag the stack. Cancel active animations, set the
// animation controller, and hide the flyout.
mStackAnimationController.cancelStackPositionAnimations();
mBubbleContainer.setActiveController(mStackAnimationController);
hideFlyoutImmediate();
// Also, save the magnetized stack so we can dispatch touch events to it.
mMagnetizedObject = mStackAnimationController.getMagnetizedStack(mMagneticTarget);
mMagnetizedObject.setMagnetListener(mStackMagnetListener);
}
passEventToMagnetizedObject(ev);
// Bubbles are always interested in all touch events!
return true;
}
@Override
public void onMove(@NonNull View v, @NonNull MotionEvent ev, float viewInitialX,
float viewInitialY, float dx, float dy) {
// If we're expanding or collapsing, ignore all touch events.
if (mIsExpansionAnimating) {
return;
}
// Show the dismiss target, if we haven't already.
springInDismissTargetMaybe();
// First, see if the magnetized object consumes the event - if so, we shouldn't move the
// bubble since it's stuck to the target.
if (!passEventToMagnetizedObject(ev)) {
if (mBubbleData.isExpanded()) {
mExpandedAnimationController.dragBubbleOut(
v, viewInitialX + dx, viewInitialY + dy);
} else {
hideStackUserEducation(false /* fromExpansion */);
mStackAnimationController.moveStackFromTouch(
viewInitialX + dx, viewInitialY + dy);
}
}
}
@Override
public void onUp(@NonNull View v, @NonNull MotionEvent ev, float viewInitialX,
float viewInitialY, float dx, float dy, float velX, float velY) {
// If we're expanding or collapsing, ignore all touch events.
if (mIsExpansionAnimating) {
return;
}
// First, see if the magnetized object consumes the event - if so, the bubble was
// released in the target or flung out of it, and we should ignore the event.
if (!passEventToMagnetizedObject(ev)) {
if (mBubbleData.isExpanded()) {
mExpandedAnimationController.snapBubbleBack(v, velX, velY);
} else {
// Fling the stack to the edge, and save whether or not it's going to end up on
// the left side of the screen.
mStackOnLeftOrWillBe =
mStackAnimationController.flingStackThenSpringToEdge(
viewInitialX + dx, velX, velY) <= 0;
updateBubbleZOrdersAndDotPosition(true /* animate */);
logBubbleEvent(null /* no bubble associated with bubble stack move */,
SysUiStatsLog.BUBBLE_UICHANGED__ACTION__STACK_MOVED);
}
hideDismissTarget();
}
}
};
/** Click listener set on the flyout, which expands the stack when the flyout is tapped. */
private OnClickListener mFlyoutClickListener = new OnClickListener() {
@Override
public void onClick(View view) {
if (maybeShowStackUserEducation()) {
// If we're showing user education, don't open the bubble show the education first
mBubbleToExpandAfterFlyoutCollapse = null;
} else {
mBubbleToExpandAfterFlyoutCollapse = mBubbleData.getSelectedBubble();
}
mFlyout.removeCallbacks(mHideFlyout);
mHideFlyout.run();
}
};
/** Touch listener for the flyout. This enables the drag-to-dismiss gesture on the flyout. */
private RelativeTouchListener mFlyoutTouchListener = new RelativeTouchListener() {
@Override
public boolean onDown(@NonNull View v, @NonNull MotionEvent ev) {
mFlyout.removeCallbacks(mHideFlyout);
return true;
}
@Override
public void onMove(@NonNull View v, @NonNull MotionEvent ev, float viewInitialX,
float viewInitialY, float dx, float dy) {
setFlyoutStateForDragLength(dx);
}
@Override
public void onUp(@NonNull View v, @NonNull MotionEvent ev, float viewInitialX,
float viewInitialY, float dx, float dy, float velX, float velY) {
final boolean onLeft = mStackAnimationController.isStackOnLeftSide();
final boolean metRequiredVelocity =
onLeft ? velX < -FLYOUT_DISMISS_VELOCITY : velX > FLYOUT_DISMISS_VELOCITY;
final boolean metRequiredDeltaX =
onLeft
? dx < -mFlyout.getWidth() * FLYOUT_DRAG_PERCENT_DISMISS
: dx > mFlyout.getWidth() * FLYOUT_DRAG_PERCENT_DISMISS;
final boolean isCancelFling = onLeft ? velX > 0 : velX < 0;
final boolean shouldDismiss = metRequiredVelocity
|| (metRequiredDeltaX && !isCancelFling);
mFlyout.removeCallbacks(mHideFlyout);
animateFlyoutCollapsed(shouldDismiss, velX);
maybeShowStackUserEducation();
}
};
private ViewGroup mDismissTargetContainer;
private PhysicsAnimator<View> mDismissTargetAnimator;
private PhysicsAnimator.SpringConfig mDismissTargetSpring = new PhysicsAnimator.SpringConfig(
SpringForce.STIFFNESS_LOW, SpringForce.DAMPING_RATIO_LOW_BOUNCY);
private int mOrientation = Configuration.ORIENTATION_UNDEFINED;
@Nullable
private BubbleOverflow mBubbleOverflow;
private boolean mShouldShowUserEducation;
private boolean mAnimatingEducationAway;
private View mUserEducationView;
private boolean mShouldShowManageEducation;
private BubbleManageEducationView mManageEducationView;
private boolean mAnimatingManageEducationAway;
private ViewGroup mManageMenu;
private ImageView mManageSettingsIcon;
private TextView mManageSettingsText;
private boolean mShowingManage = false;
private PhysicsAnimator.SpringConfig mManageSpringConfig = new PhysicsAnimator.SpringConfig(
SpringForce.STIFFNESS_MEDIUM, SpringForce.DAMPING_RATIO_LOW_BOUNCY);
@SuppressLint("ClickableViewAccessibility")
public BubbleStackView(Context context, BubbleData data,
@Nullable SurfaceSynchronizer synchronizer,
FloatingContentCoordinator floatingContentCoordinator,
SysUiState sysUiState,
NotificationShadeWindowController notificationShadeWindowController) {
super(context);
mBubbleData = data;
mInflater = LayoutInflater.from(context);
mSysUiState = sysUiState;
mNotificationShadeWindowController = notificationShadeWindowController;
Resources res = getResources();
mMaxBubbles = res.getInteger(R.integer.bubbles_max_rendered);
mBubbleSize = res.getDimensionPixelSize(R.dimen.individual_bubble_size);
mBubbleElevation = res.getDimensionPixelSize(R.dimen.bubble_elevation);
mBubblePaddingTop = res.getDimensionPixelSize(R.dimen.bubble_padding_top);
mBubbleTouchPadding = res.getDimensionPixelSize(R.dimen.bubble_touch_padding);
mExpandedAnimateXDistance =
res.getDimensionPixelSize(R.dimen.bubble_expanded_animate_x_distance);
mExpandedAnimateYDistance =
res.getDimensionPixelSize(R.dimen.bubble_expanded_animate_y_distance);
mPointerHeight = res.getDimensionPixelSize(R.dimen.bubble_pointer_height);
mStatusBarHeight =
res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
mImeOffset = res.getDimensionPixelSize(R.dimen.pip_ime_offset);
mDisplaySize = new Point();
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
// We use the real size & subtract screen decorations / window insets ourselves when needed
wm.getDefaultDisplay().getRealSize(mDisplaySize);
mVibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
mExpandedViewPadding = res.getDimensionPixelSize(R.dimen.bubble_expanded_view_padding);
int elevation = res.getDimensionPixelSize(R.dimen.bubble_elevation);
mStackAnimationController = new StackAnimationController(
floatingContentCoordinator, this::getBubbleCount);
mExpandedAnimationController = new ExpandedAnimationController(
mDisplaySize, mExpandedViewPadding, res.getConfiguration().orientation);
mSurfaceSynchronizer = synchronizer != null ? synchronizer : DEFAULT_SURFACE_SYNCHRONIZER;
setUpUserEducation();
mBubbleContainer = new PhysicsAnimationLayout(context);
mBubbleContainer.setActiveController(mStackAnimationController);
mBubbleContainer.setElevation(elevation);
mBubbleContainer.setClipChildren(false);
addView(mBubbleContainer, new FrameLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT));
mExpandedViewContainer = new FrameLayout(context);
mExpandedViewContainer.setElevation(elevation);
mExpandedViewContainer.setPadding(mExpandedViewPadding, mExpandedViewPadding,
mExpandedViewPadding, mExpandedViewPadding);
mExpandedViewContainer.setClipChildren(false);
addView(mExpandedViewContainer);
setUpManageMenu();
setUpFlyout();
mFlyoutTransitionSpring.setSpring(new SpringForce()
.setStiffness(SpringForce.STIFFNESS_LOW)
.setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY));
mFlyoutTransitionSpring.addEndListener(mAfterFlyoutTransitionSpring);
final int targetSize = res.getDimensionPixelSize(R.dimen.dismiss_circle_size);
final View targetView = new DismissCircleView(context);
final FrameLayout.LayoutParams newParams =
new FrameLayout.LayoutParams(targetSize, targetSize);
newParams.gravity = Gravity.CENTER;
targetView.setLayoutParams(newParams);
mDismissTargetAnimator = PhysicsAnimator.getInstance(targetView);
mDismissTargetContainer = new FrameLayout(context);
mDismissTargetContainer.setLayoutParams(new FrameLayout.LayoutParams(
MATCH_PARENT,
getResources().getDimensionPixelSize(R.dimen.floating_dismiss_gradient_height),
Gravity.BOTTOM));
mDismissTargetContainer.setClipChildren(false);
mDismissTargetContainer.addView(targetView);
mDismissTargetContainer.setVisibility(View.INVISIBLE);
addView(mDismissTargetContainer);
// Start translated down so the target springs up.
targetView.setTranslationY(
getResources().getDimensionPixelSize(R.dimen.floating_dismiss_gradient_height));
// Save the MagneticTarget instance for the newly set up view - we'll add this to the
// MagnetizedObjects.
mMagneticTarget = new MagnetizedObject.MagneticTarget(targetView, mBubbleSize * 2);
mExpandedViewXAnim =
new SpringAnimation(mExpandedViewContainer, DynamicAnimation.TRANSLATION_X);
mExpandedViewXAnim.setSpring(
new SpringForce()
.setStiffness(SpringForce.STIFFNESS_LOW)
.setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY));
mExpandedViewYAnim =
new SpringAnimation(mExpandedViewContainer, DynamicAnimation.TRANSLATION_Y);
mExpandedViewYAnim.setSpring(
new SpringForce()
.setStiffness(SpringForce.STIFFNESS_LOW)
.setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY));
mExpandedViewYAnim.addEndListener((anim, cancelled, value, velocity) -> {
if (mIsExpanded && mExpandedBubble != null
&& mExpandedBubble.getExpandedView() != null) {
mExpandedBubble.getExpandedView().updateView();
}
});
setClipChildren(false);
setFocusable(true);
mBubbleContainer.bringToFront();
setUpOverflow();
setOnApplyWindowInsetsListener((View view, WindowInsets insets) -> {
if (!mIsExpanded || mIsExpansionAnimating) {
return view.onApplyWindowInsets(insets);
}
mExpandedAnimationController.updateYPosition(
// Update the insets after we're done translating otherwise position
// calculation for them won't be correct.
() -> {
if (mExpandedBubble != null && mExpandedBubble.getExpandedView() != null) {
mExpandedBubble.getExpandedView().updateInsets(insets);
}
});
return view.onApplyWindowInsets(insets);
});
mOrientationChangedListener =
(v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
mExpandedAnimationController.updateOrientation(mOrientation, mDisplaySize);
mStackAnimationController.updateOrientation(mOrientation);
// Reposition & adjust the height for new orientation
if (mIsExpanded) {
mExpandedViewContainer.setTranslationY(getExpandedViewY());
if (mExpandedBubble != null && mExpandedBubble.getExpandedView() != null) {
mExpandedBubble.getExpandedView().updateView();
}
}
// Need to update the padding around the view
WindowInsets insets = getRootWindowInsets();
int leftPadding = mExpandedViewPadding;
int rightPadding = mExpandedViewPadding;
if (insets != null) {
// Can't have the expanded view overlaying notches
int cutoutLeft = 0;
int cutoutRight = 0;
DisplayCutout cutout = insets.getDisplayCutout();
if (cutout != null) {
cutoutLeft = cutout.getSafeInsetLeft();
cutoutRight = cutout.getSafeInsetRight();
}
// Or overlaying nav or status bar
leftPadding += Math.max(cutoutLeft, insets.getStableInsetLeft());
rightPadding += Math.max(cutoutRight, insets.getStableInsetRight());
}
mExpandedViewContainer.setPadding(leftPadding, mExpandedViewPadding,
rightPadding, mExpandedViewPadding);
if (mIsExpanded) {
// Re-draw bubble row and pointer for new orientation.
mExpandedAnimationController.expandFromStack(() -> {
updatePointerPosition();
} /* after */);
}
if (mVerticalPosPercentBeforeRotation >= 0) {
mStackAnimationController.moveStackToSimilarPositionAfterRotation(
mWasOnLeftBeforeRotation, mVerticalPosPercentBeforeRotation);
}
removeOnLayoutChangeListener(mOrientationChangedListener);
};
// This must be a separate OnDrawListener since it should be called for every draw.
getViewTreeObserver().addOnDrawListener(mSystemGestureExcludeUpdater);
final ColorMatrix animatedMatrix = new ColorMatrix();
final ColorMatrix darkenMatrix = new ColorMatrix();
mDesaturateAndDarkenAnimator = ValueAnimator.ofFloat(1f, 0f);
mDesaturateAndDarkenAnimator.addUpdateListener(animation -> {
final float animatedValue = (float) animation.getAnimatedValue();
animatedMatrix.setSaturation(animatedValue);
final float animatedDarkenValue = (1f - animatedValue) * DARKEN_PERCENT;
darkenMatrix.setScale(
1f - animatedDarkenValue /* red */,
1f - animatedDarkenValue /* green */,
1f - animatedDarkenValue /* blue */,
1f /* alpha */);
// Concat the matrices so that the animatedMatrix both desaturates and darkens.
animatedMatrix.postConcat(darkenMatrix);
// Update the paint and apply it to the bubble container.
mDesaturateAndDarkenPaint.setColorFilter(new ColorMatrixColorFilter(animatedMatrix));
mDesaturateAndDarkenTargetView.setLayerPaint(mDesaturateAndDarkenPaint);
});
// If the stack itself is touched, it means none of its touchable views (bubbles, flyouts,
// ActivityViews, etc.) were touched. Collapse the stack if it's expanded.
setOnTouchListener((view, ev) -> {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
if (mShowingManage) {
showManageMenu(false /* show */);
} else if (mBubbleData.isExpanded()) {
mBubbleData.setExpanded(false);
}
}
return false;
});
}
private void setUpManageMenu() {
if (mManageMenu != null) {
removeView(mManageMenu);
}
mManageMenu = (ViewGroup) LayoutInflater.from(getContext()).inflate(
R.layout.bubble_manage_menu, this, false);
mManageMenu.setVisibility(View.INVISIBLE);
PhysicsAnimator.getInstance(mManageMenu).setDefaultSpringConfig(mManageSpringConfig);
final TypedArray ta = mContext.obtainStyledAttributes(
new int[] {android.R.attr.dialogCornerRadius});
final int menuCornerRadius = ta.getDimensionPixelSize(0, 0);
ta.recycle();
mManageMenu.setOutlineProvider(new ViewOutlineProvider() {
@Override
public void getOutline(View view, Outline outline) {
outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), menuCornerRadius);
}
});
mManageMenu.setClipToOutline(true);
mManageMenu.findViewById(R.id.bubble_manage_menu_dismiss_container).setOnClickListener(
view -> {
showManageMenu(false /* show */);
dismissBubbleIfExists(mBubbleData.getSelectedBubble());
});
mManageMenu.findViewById(R.id.bubble_manage_menu_dont_bubble_container).setOnClickListener(
view -> {
showManageMenu(false /* show */);
final Bubble bubble = mBubbleData.getSelectedBubble();
if (bubble != null && mBubbleData.hasBubbleInStackWithKey(bubble.getKey())) {
mUnbubbleConversationCallback.accept(bubble.getEntry());
}
});
mManageMenu.findViewById(R.id.bubble_manage_menu_settings_container).setOnClickListener(
view -> {
showManageMenu(false /* show */);
final Bubble bubble = mBubbleData.getSelectedBubble();
if (bubble != null && mBubbleData.hasBubbleInStackWithKey(bubble.getKey())) {
final Intent intent = bubble.getSettingsIntent();
collapseStack(() -> {
mContext.startActivityAsUser(
intent, bubble.getEntry().getSbn().getUser());
logBubbleClickEvent(
bubble,
SysUiStatsLog.BUBBLE_UICHANGED__ACTION__HEADER_GO_TO_SETTINGS);
});
}
});
mManageSettingsIcon = mManageMenu.findViewById(R.id.bubble_manage_menu_settings_icon);
mManageSettingsText = mManageMenu.findViewById(R.id.bubble_manage_menu_settings_name);
addView(mManageMenu);
}
private void setUpUserEducation() {
if (mUserEducationView != null) {
removeView(mUserEducationView);
}
mShouldShowUserEducation = shouldShowBubblesEducation();
if (DEBUG_USER_EDUCATION) {
Log.d(TAG, "shouldShowUserEducation: " + mShouldShowUserEducation);
}
if (mShouldShowUserEducation) {
mUserEducationView = mInflater.inflate(R.layout.bubble_stack_user_education, this,
false /* attachToRoot */);
mUserEducationView.setVisibility(GONE);
final TypedArray ta = mContext.obtainStyledAttributes(
new int[] {android.R.attr.colorAccent,
android.R.attr.textColorPrimaryInverse});
final int bgColor = ta.getColor(0, Color.BLACK);
int textColor = ta.getColor(1, Color.WHITE);
ta.recycle();
textColor = ContrastColorUtil.ensureTextContrast(textColor, bgColor, true);
TextView title = mUserEducationView.findViewById(R.id.user_education_title);
TextView description = mUserEducationView.findViewById(R.id.user_education_description);
title.setTextColor(textColor);
description.setTextColor(textColor);
addView(mUserEducationView);
}
if (mManageEducationView != null) {
removeView(mManageEducationView);
}
mShouldShowManageEducation = shouldShowManageEducation();
if (DEBUG_USER_EDUCATION) {
Log.d(TAG, "shouldShowManageEducation: " + mShouldShowManageEducation);
}
if (mShouldShowManageEducation) {
mManageEducationView = (BubbleManageEducationView)
mInflater.inflate(R.layout.bubbles_manage_button_education, this,
false /* attachToRoot */);
mManageEducationView.setVisibility(GONE);
mManageEducationView.setElevation(mBubbleElevation);
addView(mManageEducationView);
}
}
@SuppressLint("ClickableViewAccessibility")
private void setUpFlyout() {
if (mFlyout != null) {
removeView(mFlyout);
}
mFlyout = new BubbleFlyoutView(getContext());
mFlyout.setVisibility(GONE);
mFlyout.animate()
.setDuration(FLYOUT_ALPHA_ANIMATION_DURATION)
.setInterpolator(new AccelerateDecelerateInterpolator());
mFlyout.setOnClickListener(mFlyoutClickListener);
mFlyout.setOnTouchListener(mFlyoutTouchListener);
addView(mFlyout, new FrameLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT));
}
private void setUpOverflow() {
if (!BubbleExperimentConfig.allowBubbleOverflow(mContext)) {
return;
}
int overflowBtnIndex = 0;
if (mBubbleOverflow == null) {
mBubbleOverflow = new BubbleOverflow(getContext());
mBubbleOverflow.setUpOverflow(mBubbleContainer, this);
} else {
mBubbleContainer.removeView(mBubbleOverflow.getBtn());
mBubbleOverflow.updateIcon(mContext, this);
overflowBtnIndex = mBubbleContainer.getChildCount();
}
mBubbleContainer.addView(mBubbleOverflow.getBtn(), overflowBtnIndex,
new FrameLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT));
mBubbleOverflow.getBtn().setOnClickListener(v -> setSelectedBubble(mBubbleOverflow));
}
/**
* Handle theme changes.
*/
public void onThemeChanged() {
setUpFlyout();
setUpOverflow();
setUpUserEducation();
setUpManageMenu();
}
/** Respond to the phone being rotated by repositioning the stack and hiding any flyouts. */
public void onOrientationChanged(int orientation) {
mOrientation = orientation;
// Display size is based on the rotation device was in when requested, we should update it
// We use the real size & subtract screen decorations / window insets ourselves when needed
WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
wm.getDefaultDisplay().getRealSize(mDisplaySize);
// Some resources change depending on orientation
Resources res = getContext().getResources();
mStatusBarHeight = res.getDimensionPixelSize(
com.android.internal.R.dimen.status_bar_height);
mBubblePaddingTop = res.getDimensionPixelSize(R.dimen.bubble_padding_top);
final RectF allowablePos = mStackAnimationController.getAllowableStackPositionRegion();
mWasOnLeftBeforeRotation = mStackAnimationController.isStackOnLeftSide();
mVerticalPosPercentBeforeRotation =
(mStackAnimationController.getStackPosition().y - allowablePos.top)
/ (allowablePos.bottom - allowablePos.top);
mVerticalPosPercentBeforeRotation =
Math.max(0f, Math.min(1f, mVerticalPosPercentBeforeRotation));
addOnLayoutChangeListener(mOrientationChangedListener);
hideFlyoutImmediate();
mManageMenu.setVisibility(View.INVISIBLE);
mShowingManage = false;
}
@Override
public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo inoutInfo) {
inoutInfo.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
mTempRect.setEmpty();
getTouchableRegion(mTempRect);
inoutInfo.touchableRegion.set(mTempRect);
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
getViewTreeObserver().addOnComputeInternalInsetsListener(this);
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
getViewTreeObserver().removeOnPreDrawListener(mViewUpdater);
getViewTreeObserver().removeOnComputeInternalInsetsListener(this);
}
@Override
public void onInitializeAccessibilityNodeInfoInternal(AccessibilityNodeInfo info) {
super.onInitializeAccessibilityNodeInfoInternal(info);
// Custom actions.
AccessibilityAction moveTopLeft = new AccessibilityAction(R.id.action_move_top_left,
getContext().getResources()
.getString(R.string.bubble_accessibility_action_move_top_left));
info.addAction(moveTopLeft);
AccessibilityAction moveTopRight = new AccessibilityAction(R.id.action_move_top_right,
getContext().getResources()
.getString(R.string.bubble_accessibility_action_move_top_right));
info.addAction(moveTopRight);
AccessibilityAction moveBottomLeft = new AccessibilityAction(R.id.action_move_bottom_left,
getContext().getResources()
.getString(R.string.bubble_accessibility_action_move_bottom_left));
info.addAction(moveBottomLeft);
AccessibilityAction moveBottomRight = new AccessibilityAction(R.id.action_move_bottom_right,
getContext().getResources()
.getString(R.string.bubble_accessibility_action_move_bottom_right));
info.addAction(moveBottomRight);
// Default actions.
info.addAction(AccessibilityAction.ACTION_DISMISS);
if (mIsExpanded) {
info.addAction(AccessibilityAction.ACTION_COLLAPSE);
} else {
info.addAction(AccessibilityAction.ACTION_EXPAND);
}
}
@Override
public boolean performAccessibilityActionInternal(int action, Bundle arguments) {
if (super.performAccessibilityActionInternal(action, arguments)) {
return true;
}
final RectF stackBounds = mStackAnimationController.getAllowableStackPositionRegion();
// R constants are not final so we cannot use switch-case here.
if (action == AccessibilityNodeInfo.ACTION_DISMISS) {
mBubbleData.dismissAll(BubbleController.DISMISS_ACCESSIBILITY_ACTION);
announceForAccessibility(
getResources().getString(R.string.accessibility_bubble_dismissed));
return true;
} else if (action == AccessibilityNodeInfo.ACTION_COLLAPSE) {
mBubbleData.setExpanded(false);
return true;
} else if (action == AccessibilityNodeInfo.ACTION_EXPAND) {
mBubbleData.setExpanded(true);
return true;
} else if (action == R.id.action_move_top_left) {
mStackAnimationController.springStackAfterFling(stackBounds.left, stackBounds.top);
return true;
} else if (action == R.id.action_move_top_right) {
mStackAnimationController.springStackAfterFling(stackBounds.right, stackBounds.top);
return true;
} else if (action == R.id.action_move_bottom_left) {
mStackAnimationController.springStackAfterFling(stackBounds.left, stackBounds.bottom);
return true;
} else if (action == R.id.action_move_bottom_right) {
mStackAnimationController.springStackAfterFling(stackBounds.right, stackBounds.bottom);
return true;
}
return false;
}
/**
* Update content description for a11y TalkBack.
*/
public void updateContentDescription() {
if (mBubbleData.getBubbles().isEmpty()) {
return;
}
for (int i = 0; i < mBubbleData.getBubbles().size(); i++) {
final Bubble bubble = mBubbleData.getBubbles().get(i);
final String appName = bubble.getAppName();
final Notification notification = bubble.getEntry().getSbn().getNotification();
final CharSequence titleCharSeq =
notification.extras.getCharSequence(Notification.EXTRA_TITLE);
String titleStr = getResources().getString(R.string.notification_bubble_title);
if (titleCharSeq != null) {
titleStr = titleCharSeq.toString();
}
if (bubble.getIconView() != null) {
if (mIsExpanded || i > 0) {
bubble.getIconView().setContentDescription(getResources().getString(
R.string.bubble_content_description_single, titleStr, appName));
} else {
final int moreCount = mBubbleContainer.getChildCount() - 1;
bubble.getIconView().setContentDescription(getResources().getString(
R.string.bubble_content_description_stack,
titleStr, appName, moreCount));
}
}
}
}
private void updateSystemGestureExcludeRects() {
// Exclude the region occupied by the first BubbleView in the stack
Rect excludeZone = mSystemGestureExclusionRects.get(0);
if (getBubbleCount() > 0) {
View firstBubble = mBubbleContainer.getChildAt(0);
excludeZone.set(firstBubble.getLeft(), firstBubble.getTop(), firstBubble.getRight(),
firstBubble.getBottom());
excludeZone.offset((int) (firstBubble.getTranslationX() + 0.5f),
(int) (firstBubble.getTranslationY() + 0.5f));
mBubbleContainer.setSystemGestureExclusionRects(mSystemGestureExclusionRects);
} else {
excludeZone.setEmpty();
mBubbleContainer.setSystemGestureExclusionRects(Collections.emptyList());
}
}
/**
* Sets the listener to notify when the bubble stack is expanded.
*/
public void setExpandListener(BubbleController.BubbleExpandListener listener) {
mExpandListener = listener;
}
/** Sets the function to call to un-bubble the given conversation. */
public void setUnbubbleConversationCallback(
Consumer<NotificationEntry> unbubbleConversationCallback) {
mUnbubbleConversationCallback = unbubbleConversationCallback;
}
/**
* Whether the stack of bubbles is expanded or not.
*/
public boolean isExpanded() {
return mIsExpanded;
}
/**
* Whether the stack of bubbles is animating to or from expansion.
*/
public boolean isExpansionAnimating() {
return mIsExpansionAnimating;
}
/**
* The {@link BadgedImageView} that is expanded, null if one does not exist.
*/
View getExpandedBubbleView() {
return mExpandedBubble != null ? mExpandedBubble.getIconView() : null;
}
/**
* The {@link Bubble} that is expanded, null if one does not exist.
*/
@Nullable
BubbleViewProvider getExpandedBubble() {
return mExpandedBubble;
}
// via BubbleData.Listener
@SuppressLint("ClickableViewAccessibility")
void addBubble(Bubble bubble) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "addBubble: " + bubble);
}
if (getBubbleCount() == 0 && mShouldShowUserEducation) {
// Override the default stack position if we're showing user education.
mStackAnimationController.setStackPosition(
mStackAnimationController.getDefaultStartPosition());
}
if (getBubbleCount() == 0) {
mStackOnLeftOrWillBe = mStackAnimationController.isStackOnLeftSide();
}
if (bubble.getIconView() == null) {
return;
}
// Set the dot position to the opposite of the side the stack is resting on, since the stack
// resting slightly off-screen would result in the dot also being off-screen.
bubble.getIconView().setDotPositionOnLeft(
!mStackOnLeftOrWillBe /* onLeft */, false /* animate */);
bubble.getIconView().setOnClickListener(mBubbleClickListener);
bubble.getIconView().setOnTouchListener(mBubbleTouchListener);
mBubbleContainer.addView(bubble.getIconView(), 0,
new FrameLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT));
ViewClippingUtil.setClippingDeactivated(bubble.getIconView(), true, mClippingParameters);
animateInFlyoutForBubble(bubble);
requestUpdate();
logBubbleEvent(bubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__POSTED);
}
// via BubbleData.Listener
void removeBubble(Bubble bubble) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "removeBubble: " + bubble);
}
// Remove it from the views
for (int i = 0; i < getBubbleCount(); i++) {
View v = mBubbleContainer.getChildAt(i);
if (v instanceof BadgedImageView
&& ((BadgedImageView) v).getKey().equals(bubble.getKey())) {
mBubbleContainer.removeViewAt(i);
bubble.cleanupViews();
logBubbleEvent(bubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__DISMISSED);
return;
}
}
Log.d(TAG, "was asked to remove Bubble, but didn't find the view! " + bubble);
}
private void updateOverflowBtnVisibility(boolean apply) {
if (!BubbleExperimentConfig.allowBubbleOverflow(mContext)) {
return;
}
if (mIsExpanded) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "Show overflow button.");
}
mBubbleOverflow.setBtnVisible(VISIBLE);
if (apply) {
mExpandedAnimationController.expandFromStack(() -> {
updatePointerPosition();
} /* after */);
}
} else {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "Collapsed. Hide overflow button.");
}
mBubbleOverflow.setBtnVisible(GONE);
}
}
// via BubbleData.Listener
void updateBubble(Bubble bubble) {
animateInFlyoutForBubble(bubble);
requestUpdate();
logBubbleEvent(bubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__UPDATED);
}
public void updateBubbleOrder(List<Bubble> bubbles) {
for (int i = 0; i < bubbles.size(); i++) {
Bubble bubble = bubbles.get(i);
mBubbleContainer.reorderView(bubble.getIconView(), i);
}
updateBubbleZOrdersAndDotPosition(false /* animate */);
updatePointerPosition();
}
/**
* Changes the currently selected bubble. If the stack is already expanded, the newly selected
* bubble will be shown immediately. This does not change the expanded state or change the
* position of any bubble.
*/
// via BubbleData.Listener
public void setSelectedBubble(@Nullable BubbleViewProvider bubbleToSelect) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "setSelectedBubble: " + bubbleToSelect);
}
if (mExpandedBubble != null && mExpandedBubble.equals(bubbleToSelect)) {
return;
}
if (bubbleToSelect == null || bubbleToSelect.getKey() != BubbleOverflow.KEY) {
mBubbleData.setShowingOverflow(false);
}
final BubbleViewProvider previouslySelected = mExpandedBubble;
mExpandedBubble = bubbleToSelect;
updatePointerPosition();
if (mIsExpanded) {
// Make the container of the expanded view transparent before removing the expanded view
// from it. Otherwise a punch hole created by {@link android.view.SurfaceView} in the
// expanded view becomes visible on the screen. See b/126856255
mExpandedViewContainer.setAlpha(0.0f);
mSurfaceSynchronizer.syncSurfaceAndRun(() -> {
previouslySelected.setContentVisibility(false);
updateExpandedBubble();
requestUpdate();
logBubbleEvent(previouslySelected,
SysUiStatsLog.BUBBLE_UICHANGED__ACTION__COLLAPSED);
logBubbleEvent(bubbleToSelect, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__EXPANDED);
notifyExpansionChanged(previouslySelected, false /* expanded */);
notifyExpansionChanged(bubbleToSelect, true /* expanded */);
});
}
}
/**
* Changes the expanded state of the stack.
*
* @param shouldExpand whether the bubble stack should appear expanded
*/
// via BubbleData.Listener
public void setExpanded(boolean shouldExpand) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "setExpanded: " + shouldExpand);
}
if (shouldExpand == mIsExpanded) {
return;
}
mSysUiState
.setFlag(QuickStepContract.SYSUI_STATE_BUBBLES_EXPANDED, shouldExpand)
.commitUpdate(mContext.getDisplayId());
if (mIsExpanded) {
animateCollapse();
logBubbleEvent(mExpandedBubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__COLLAPSED);
} else {
animateExpansion();
// TODO: move next line to BubbleData
logBubbleEvent(mExpandedBubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__EXPANDED);
logBubbleEvent(mExpandedBubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__STACK_EXPANDED);
}
notifyExpansionChanged(mExpandedBubble, mIsExpanded);
}
/**
* If necessary, shows the user education view for the bubble stack. This appears the first
* time a user taps on a bubble.
*
* @return true if user education was shown, false otherwise.
*/
private boolean maybeShowStackUserEducation() {
if (mShouldShowUserEducation && mUserEducationView.getVisibility() != VISIBLE) {
mUserEducationView.setAlpha(0);
mUserEducationView.setVisibility(VISIBLE);
// Post so we have height of mUserEducationView
mUserEducationView.post(() -> {
final int viewHeight = mUserEducationView.getHeight();
PointF stackPosition = mStackAnimationController.getDefaultStartPosition();
final float translationY = stackPosition.y + (mBubbleSize / 2) - (viewHeight / 2);
mUserEducationView.setTranslationY(translationY);
mUserEducationView.animate()
.setDuration(ANIMATE_STACK_USER_EDUCATION_DURATION)
.setInterpolator(FAST_OUT_SLOW_IN)
.alpha(1);
});
Prefs.putBoolean(getContext(), HAS_SEEN_BUBBLES_EDUCATION, true);
return true;
}
return false;
}
/**
* If necessary, hides the user education view for the bubble stack.
*
* @param fromExpansion if true this indicates the hide is happening due to the bubble being
* expanded, false if due to a touch outside of the bubble stack.
*/
void hideStackUserEducation(boolean fromExpansion) {
if (mShouldShowUserEducation
&& mUserEducationView.getVisibility() == VISIBLE
&& !mAnimatingEducationAway) {
mAnimatingEducationAway = true;
mUserEducationView.animate()
.alpha(0)
.setDuration(fromExpansion
? ANIMATE_STACK_USER_EDUCATION_DURATION_SHORT
: ANIMATE_STACK_USER_EDUCATION_DURATION)
.withEndAction(() -> {
mAnimatingEducationAway = false;
mShouldShowUserEducation = shouldShowBubblesEducation();
mUserEducationView.setVisibility(GONE);
});
}
}
/**
* If necessary, toggles the user education view for the manage button. This is shown when the
* bubble stack is expanded for the first time.
*
* @param show whether the user education view should show or not.
*/
void maybeShowManageEducation(boolean show) {
if (mManageEducationView == null) {
return;
}
if (show
&& mShouldShowManageEducation
&& mManageEducationView.getVisibility() != VISIBLE
&& mIsExpanded
&& mExpandedBubble.getExpandedView() != null) {
mManageEducationView.setAlpha(0);
mManageEducationView.setVisibility(VISIBLE);
mManageEducationView.post(() -> {
mExpandedBubble.getExpandedView().getManageButtonBoundsOnScreen(mTempRect);
final int viewHeight = mManageEducationView.getManageViewHeight();
final int inset = getResources().getDimensionPixelSize(
R.dimen.bubbles_manage_education_top_inset);
mManageEducationView.bringToFront();
mManageEducationView.setManageViewPosition(mTempRect.left,
mTempRect.top - viewHeight + inset);
mManageEducationView.setPointerPosition(mTempRect.centerX() - mTempRect.left);
mManageEducationView.animate()
.setDuration(ANIMATE_STACK_USER_EDUCATION_DURATION)
.setInterpolator(FAST_OUT_SLOW_IN).alpha(1);
});
Prefs.putBoolean(getContext(), HAS_SEEN_BUBBLES_MANAGE_EDUCATION, true);
} else if (!show
&& mManageEducationView.getVisibility() == VISIBLE
&& !mAnimatingManageEducationAway) {
mManageEducationView.animate()
.alpha(0)
.setDuration(mIsExpansionAnimating
? ANIMATE_STACK_USER_EDUCATION_DURATION_SHORT
: ANIMATE_STACK_USER_EDUCATION_DURATION)
.withEndAction(() -> {
mAnimatingManageEducationAway = false;
mShouldShowManageEducation = shouldShowManageEducation();
mManageEducationView.setVisibility(GONE);
});
}
}
/**
* Dismiss the stack of bubbles.
*
* @deprecated
*/
@Deprecated
void stackDismissed(int reason) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "stackDismissed: reason=" + reason);
}
mBubbleData.dismissAll(reason);
logBubbleEvent(null /* no bubble associated with bubble stack dismiss */,
SysUiStatsLog.BUBBLE_UICHANGED__ACTION__STACK_DISMISSED);
}
/**
* @deprecated use {@link #setExpanded(boolean)} and
* {@link BubbleData#setSelectedBubble(Bubble)}
*/
@Deprecated
@MainThread
void collapseStack(Runnable endRunnable) {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "collapseStack(endRunnable)");
}
mBubbleData.setExpanded(false);
// TODO - use the runnable at end of animation
endRunnable.run();
}
void showExpandedViewContents(int displayId) {
if (mExpandedBubble != null
&& mExpandedBubble.getExpandedView() != null
&& mExpandedBubble.getExpandedView().getVirtualDisplayId() == displayId) {
mExpandedBubble.setContentVisibility(true);
}
}
private void beforeExpandedViewAnimation() {
hideFlyoutImmediate();
updateExpandedBubble();
updateExpandedView();
mIsExpansionAnimating = true;
}
private void afterExpandedViewAnimation() {
updateExpandedView();
mIsExpansionAnimating = false;
requestUpdate();
}
private void animateCollapse() {
// Hide the menu if it's visible.
showManageMenu(false);
mIsExpanded = false;
final BubbleViewProvider previouslySelected = mExpandedBubble;
beforeExpandedViewAnimation();
maybeShowManageEducation(false);
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "animateCollapse");
Log.d(TAG, BubbleDebugConfig.formatBubblesString(getBubblesOnScreen(),
mExpandedBubble));
}
updateOverflowBtnVisibility(/* apply */ false);
mBubbleContainer.cancelAllAnimations();
mExpandedAnimationController.collapseBackToStack(
mStackAnimationController.getStackPositionAlongNearestHorizontalEdge()
/* collapseTo */,
() -> {
mBubbleContainer.setActiveController(mStackAnimationController);
afterExpandedViewAnimation();
previouslySelected.setContentVisibility(false);
});
mExpandedViewXAnim.animateToFinalPosition(getCollapsedX());
mExpandedViewYAnim.animateToFinalPosition(getCollapsedY());
mExpandedViewContainer.animate()
.setDuration(100)
.alpha(0f);
}
private void animateExpansion() {
mIsExpanded = true;
hideStackUserEducation(true /* fromExpansion */);
beforeExpandedViewAnimation();
mBubbleContainer.setActiveController(mExpandedAnimationController);
updateOverflowBtnVisibility(/* apply */ false);
mExpandedAnimationController.expandFromStack(() -> {
updatePointerPosition();
afterExpandedViewAnimation();
maybeShowManageEducation(true);
} /* after */);
mExpandedViewContainer.setTranslationX(getCollapsedX());
mExpandedViewContainer.setTranslationY(getCollapsedY());
mExpandedViewContainer.setAlpha(0f);
mExpandedViewXAnim.animateToFinalPosition(0f);
mExpandedViewYAnim.animateToFinalPosition(getExpandedViewY());
mExpandedViewContainer.animate()
.setDuration(100)
.alpha(1f);
}
private float getCollapsedX() {
return mStackAnimationController.getStackPosition().x < getWidth() / 2
? -mExpandedAnimateXDistance
: mExpandedAnimateXDistance;
}
private float getCollapsedY() {
return Math.min(mStackAnimationController.getStackPosition().y,
mExpandedAnimateYDistance);
}
private void notifyExpansionChanged(BubbleViewProvider bubble, boolean expanded) {
if (mExpandListener != null && bubble != null) {
mExpandListener.onBubbleExpandChanged(expanded, bubble.getKey());
}
}
/** Return the BubbleView at the given index from the bubble container. */
public BadgedImageView getBubbleAt(int i) {
return getBubbleCount() > i
? (BadgedImageView) mBubbleContainer.getChildAt(i)
: null;
}
/** Moves the bubbles out of the way if they're going to be over the keyboard. */
public void onImeVisibilityChanged(boolean visible, int height) {
mStackAnimationController.setImeHeight(visible ? height + mImeOffset : 0);
if (!mIsExpanded && getBubbleCount() > 0) {
final float stackDestinationY =
mStackAnimationController.animateForImeVisibility(visible);
// How far the stack is animating due to IME, we'll just animate the flyout by that
// much too.
final float stackDy =
stackDestinationY - mStackAnimationController.getStackPosition().y;
// If the flyout is visible, translate it along with the bubble stack.
if (mFlyout.getVisibility() == VISIBLE) {
PhysicsAnimator.getInstance(mFlyout)
.spring(DynamicAnimation.TRANSLATION_Y,
mFlyout.getTranslationY() + stackDy,
FLYOUT_IME_ANIMATION_SPRING_CONFIG)
.start();
}
}
}
/**
* This method is called by {@link android.app.ActivityView} because the BubbleStackView has a
* higher Z-index than the ActivityView (so that dragged-out bubbles are visible over the AV).
* ActivityView is asking BubbleStackView to subtract the stack's bounds from the provided
* touchable region, so that the ActivityView doesn't consume events meant for the stack. Due to
* the special nature of ActivityView, it does not respect the standard
* {@link #dispatchTouchEvent} and {@link #onInterceptTouchEvent} methods typically used for
* this purpose.
*
* BubbleStackView is MATCH_PARENT, so that bubbles can be positioned via their translation
* properties for performance reasons. This means that the default implementation of this method
* subtracts the entirety of the screen from the ActivityView's touchable region, resulting in
* it not receiving any touch events. This was previously addressed by returning false in the
* stack's {@link View#canReceivePointerEvents()} method, but this precluded the use of any
* touch handlers in the stack or its child views.
*
* To support touch handlers, we're overriding this method to leave the ActivityView's touchable
* region alone. The only touchable part of the stack that can ever overlap the AV is a
* dragged-out bubble that is animating back into the row of bubbles. It's not worth continually
* updating the touchable region to allow users to grab a bubble while it completes its ~50ms
* animation back to the bubble row.
*
* NOTE: Any future additions to the stack that obscure the ActivityView region will need their
* bounds subtracted here in order to receive touch events.
*/
@Override
public void subtractObscuredTouchableRegion(Region touchableRegion, View view) {
// If the notification shade is expanded, or the manage menu is open, we shouldn't let the
// ActivityView steal any touch events from any location.
if (mNotificationShadeWindowController.getPanelExpanded() || mShowingManage) {
touchableRegion.setEmpty();
}
}
/**
* If you're here because you're not receiving touch events on a view that is a descendant of
* BubbleStackView, and you think BSV is intercepting them - it's not! You need to subtract the
* bounds of the view in question in {@link #subtractObscuredTouchableRegion}. The ActivityView
* consumes all touch events within its bounds, even for views like the BubbleStackView that are
* above it. It ignores typical view touch handling methods like this one and
* dispatchTouchEvent.
*/
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
return super.onInterceptTouchEvent(ev);
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
boolean dispatched = super.dispatchTouchEvent(ev);
// If a new bubble arrives while the collapsed stack is being dragged, it will be positioned
// at the front of the stack (under the touch position). Subsequent ACTION_MOVE events will
// then be passed to the new bubble, which will not consume them since it hasn't received an
// ACTION_DOWN yet. Work around this by passing MotionEvents directly to the touch handler
// until the current gesture ends with an ACTION_UP event.
if (!dispatched && !mIsExpanded && mIsGestureInProgress) {
dispatched = mBubbleTouchListener.onTouch(this /* view */, ev);
}
mIsGestureInProgress =
ev.getAction() != MotionEvent.ACTION_UP
&& ev.getAction() != MotionEvent.ACTION_CANCEL;
return dispatched;
}
void setFlyoutStateForDragLength(float deltaX) {
// This shouldn't happen, but if it does, just wait until the flyout lays out. This method
// is continually called.
if (mFlyout.getWidth() <= 0) {
return;
}
final boolean onLeft = mStackAnimationController.isStackOnLeftSide();
mFlyoutDragDeltaX = deltaX;
final float collapsePercent =
onLeft ? -deltaX / mFlyout.getWidth() : deltaX / mFlyout.getWidth();
mFlyout.setCollapsePercent(Math.min(1f, Math.max(0f, collapsePercent)));
// Calculate how to translate the flyout if it has been dragged too far in either direction.
float overscrollTranslation = 0f;
if (collapsePercent < 0f || collapsePercent > 1f) {
// Whether we are more than 100% transitioned to the dot.
final boolean overscrollingPastDot = collapsePercent > 1f;
// Whether we are overscrolling physically to the left - this can either be pulling the
// flyout away from the stack (if the stack is on the right) or pushing it to the left
// after it has already become the dot.
final boolean overscrollingLeft =
(onLeft && collapsePercent > 1f) || (!onLeft && collapsePercent < 0f);
overscrollTranslation =
(overscrollingPastDot ? collapsePercent - 1f : collapsePercent * -1)
* (overscrollingLeft ? -1 : 1)
* (mFlyout.getWidth() / (FLYOUT_OVERSCROLL_ATTENUATION_FACTOR
// Attenuate the smaller dot less than the larger flyout.
/ (overscrollingPastDot ? 2 : 1)));
}
mFlyout.setTranslationX(mFlyout.getRestingTranslationX() + overscrollTranslation);
}
/** Passes the MotionEvent to the magnetized object and returns true if it was consumed. */
private boolean passEventToMagnetizedObject(MotionEvent event) {
return mMagnetizedObject != null && mMagnetizedObject.maybeConsumeMotionEvent(event);
}
/**
* Dismisses the magnetized object - either an individual bubble, if we're expanded, or the
* stack, if we're collapsed.
*/
private void dismissMagnetizedObject() {
if (mIsExpanded) {
final View draggedOutBubbleView = (View) mMagnetizedObject.getUnderlyingObject();
dismissBubbleIfExists(mBubbleData.getBubbleWithView(draggedOutBubbleView));
} else {
mBubbleData.dismissAll(BubbleController.DISMISS_USER_GESTURE);
}
}
private void dismissBubbleIfExists(@Nullable Bubble bubble) {
if (bubble != null && mBubbleData.hasBubbleInStackWithKey(bubble.getKey())) {
mBubbleData.notificationEntryRemoved(
bubble.getEntry(), BubbleController.DISMISS_USER_GESTURE);
}
}
/** Prepares and starts the desaturate/darken animation on the bubble stack. */
private void animateDesaturateAndDarken(View targetView, boolean desaturateAndDarken) {
mDesaturateAndDarkenTargetView = targetView;
if (desaturateAndDarken) {
// Use the animated paint for the bubbles.
mDesaturateAndDarkenTargetView.setLayerType(
View.LAYER_TYPE_HARDWARE, mDesaturateAndDarkenPaint);
mDesaturateAndDarkenAnimator.removeAllListeners();
mDesaturateAndDarkenAnimator.start();
} else {
mDesaturateAndDarkenAnimator.removeAllListeners();
mDesaturateAndDarkenAnimator.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
// Stop using the animated paint.
resetDesaturationAndDarken();
}
});
mDesaturateAndDarkenAnimator.reverse();
}
}
private void resetDesaturationAndDarken() {
mDesaturateAndDarkenAnimator.removeAllListeners();
mDesaturateAndDarkenAnimator.cancel();
mDesaturateAndDarkenTargetView.setLayerType(View.LAYER_TYPE_NONE, null);
}
/** Animates in the dismiss target. */
private void springInDismissTargetMaybe() {
if (mShowingDismiss) {
return;
}
mShowingDismiss = true;
mDismissTargetContainer.bringToFront();
mDismissTargetContainer.setZ(Short.MAX_VALUE - 1);
mDismissTargetContainer.setVisibility(VISIBLE);
mDismissTargetAnimator.cancel();
mDismissTargetAnimator
.spring(DynamicAnimation.TRANSLATION_Y, 0f, mDismissTargetSpring)
.start();
}
/**
* Animates the dismiss target out, as well as the circle that encircles the bubbles, if they
* were dragged into the target and encircled.
*/
private void hideDismissTarget() {
if (!mShowingDismiss) {
return;
}
mShowingDismiss = false;
mDismissTargetAnimator
.spring(DynamicAnimation.TRANSLATION_Y, mDismissTargetContainer.getHeight(),
mDismissTargetSpring)
.withEndActions(() -> mDismissTargetContainer.setVisibility(View.INVISIBLE))
.start();
}
/** Animates the flyout collapsed (to dot), or the reverse, starting with the given velocity. */
private void animateFlyoutCollapsed(boolean collapsed, float velX) {
final boolean onLeft = mStackAnimationController.isStackOnLeftSide();
// If the flyout was tapped, we want a higher stiffness for the collapse animation so it's
// faster.
mFlyoutTransitionSpring.getSpring().setStiffness(
(mBubbleToExpandAfterFlyoutCollapse != null)
? SpringForce.STIFFNESS_MEDIUM
: SpringForce.STIFFNESS_LOW);
mFlyoutTransitionSpring
.setStartValue(mFlyoutDragDeltaX)
.setStartVelocity(velX)
.animateToFinalPosition(collapsed
? (onLeft ? -mFlyout.getWidth() : mFlyout.getWidth())
: 0f);
}
/**
* Calculates the y position of the expanded view when it is expanded.
*/
float getExpandedViewY() {
return getStatusBarHeight() + mBubbleSize + mBubblePaddingTop + mPointerHeight;
}
/**
* Animates in the flyout for the given bubble, if available, and then hides it after some time.
*/
@VisibleForTesting
void animateInFlyoutForBubble(Bubble bubble) {
Bubble.FlyoutMessage flyoutMessage = bubble.getFlyoutMessage();
final BadgedImageView bubbleView = bubble.getIconView();
if (flyoutMessage == null
|| flyoutMessage.message == null
|| !bubble.showFlyout()
|| (mUserEducationView != null && mUserEducationView.getVisibility() == VISIBLE)
|| isExpanded()
|| mIsExpansionAnimating
|| mIsGestureInProgress
|| mBubbleToExpandAfterFlyoutCollapse != null
|| bubbleView == null) {
if (bubbleView != null) {
bubbleView.removeDotSuppressionFlag(BadgedImageView.SuppressionFlag.FLYOUT_VISIBLE);
}
// Skip the message if none exists, we're expanded or animating expansion, or we're
// about to expand a bubble from the previous tapped flyout, or if bubble view is null.
return;
}
mFlyoutDragDeltaX = 0f;
clearFlyoutOnHide();
mAfterFlyoutHidden = () -> {
// Null it out to ensure it runs once.
mAfterFlyoutHidden = null;
if (mBubbleToExpandAfterFlyoutCollapse != null) {
// User tapped on the flyout and we should expand
mBubbleData.setSelectedBubble(mBubbleToExpandAfterFlyoutCollapse);
mBubbleData.setExpanded(true);
mBubbleToExpandAfterFlyoutCollapse = null;
}
// Stop suppressing the dot now that the flyout has morphed into the dot.
bubbleView.removeDotSuppressionFlag(
BadgedImageView.SuppressionFlag.FLYOUT_VISIBLE);
};
mFlyout.setVisibility(INVISIBLE);
// Suppress the dot when we are animating the flyout.
bubbleView.addDotSuppressionFlag(
BadgedImageView.SuppressionFlag.FLYOUT_VISIBLE);
// Start flyout expansion. Post in case layout isn't complete and getWidth returns 0.
post(() -> {
// An auto-expanding bubble could have been posted during the time it takes to
// layout.
if (isExpanded()) {
return;
}
final Runnable expandFlyoutAfterDelay = () -> {
mAnimateInFlyout = () -> {
mFlyout.setVisibility(VISIBLE);
mFlyoutDragDeltaX =
mStackAnimationController.isStackOnLeftSide()
? -mFlyout.getWidth()
: mFlyout.getWidth();
animateFlyoutCollapsed(false /* collapsed */, 0 /* velX */);
mFlyout.postDelayed(mHideFlyout, FLYOUT_HIDE_AFTER);
};
mFlyout.postDelayed(mAnimateInFlyout, 200);
};
if (bubble.getIconView() == null) {
return;
}
mFlyout.setupFlyoutStartingAsDot(flyoutMessage,
mStackAnimationController.getStackPosition(), getWidth(),
mStackAnimationController.isStackOnLeftSide(),
bubble.getIconView().getDotColor() /* dotColor */,
expandFlyoutAfterDelay /* onLayoutComplete */,
mAfterFlyoutHidden,
bubble.getIconView().getDotCenter(),
!bubble.showDot());
mFlyout.bringToFront();
});
mFlyout.removeCallbacks(mHideFlyout);
mFlyout.postDelayed(mHideFlyout, FLYOUT_HIDE_AFTER);
logBubbleEvent(bubble, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__FLYOUT);
}
/** Hide the flyout immediately and cancel any pending hide runnables. */
private void hideFlyoutImmediate() {
clearFlyoutOnHide();
mFlyout.removeCallbacks(mAnimateInFlyout);
mFlyout.removeCallbacks(mHideFlyout);
mFlyout.hideFlyout();
}
private void clearFlyoutOnHide() {
mFlyout.removeCallbacks(mAnimateInFlyout);
if (mAfterFlyoutHidden == null) {
return;
}
mAfterFlyoutHidden.run();
mAfterFlyoutHidden = null;
}
/**
* Fills the Rect with the touchable region of the bubbles. This will be used by WindowManager
* to decide which touch events go to Bubbles.
*
* Bubbles is below the status bar/notification shade but above application windows. If you're
* trying to get touch events from the status bar or another higher-level window layer, you'll
* need to re-order TYPE_BUBBLES in WindowManagerPolicy so that we have the opportunity to steal
* them.
*/
public void getTouchableRegion(Rect outRect) {
if (mUserEducationView != null && mUserEducationView.getVisibility() == VISIBLE) {
// When user education shows then capture all touches
outRect.set(0, 0, getWidth(), getHeight());
return;
}
if (!mIsExpanded) {
if (getBubbleCount() > 0) {
mBubbleContainer.getChildAt(0).getBoundsOnScreen(outRect);
// Increase the touch target size of the bubble
outRect.top -= mBubbleTouchPadding;
outRect.left -= mBubbleTouchPadding;
outRect.right += mBubbleTouchPadding;
outRect.bottom += mBubbleTouchPadding;
}
} else {
mBubbleContainer.getBoundsOnScreen(outRect);
}
if (mFlyout.getVisibility() == View.VISIBLE) {
final Rect flyoutBounds = new Rect();
mFlyout.getBoundsOnScreen(flyoutBounds);
outRect.union(flyoutBounds);
}
}
private int getStatusBarHeight() {
if (getRootWindowInsets() != null) {
WindowInsets insets = getRootWindowInsets();
return Math.max(
mStatusBarHeight,
insets.getDisplayCutout() != null
? insets.getDisplayCutout().getSafeInsetTop()
: 0);
}
return 0;
}
private void requestUpdate() {
if (mViewUpdatedRequested || mIsExpansionAnimating) {
return;
}
mViewUpdatedRequested = true;
getViewTreeObserver().addOnPreDrawListener(mViewUpdater);
invalidate();
}
private void showManageMenu(boolean show) {
mShowingManage = show;
// This should not happen, since the manage menu is only visible when there's an expanded
// bubble. If we end up in this state, just hide the menu immediately.
if (mExpandedBubble == null || mExpandedBubble.getExpandedView() == null) {
mManageMenu.setVisibility(View.INVISIBLE);
return;
}
// If available, update the manage menu's settings option with the expanded bubble's app
// name and icon.
if (show && mBubbleData.hasBubbleInStackWithKey(mExpandedBubble.getKey())) {
final Bubble bubble = mBubbleData.getBubbleInStackWithKey(mExpandedBubble.getKey());
mManageSettingsIcon.setImageDrawable(bubble.getBadgedAppIcon());
mManageSettingsText.setText(getResources().getString(
R.string.bubbles_app_settings, bubble.getAppName()));
}
mExpandedBubble.getExpandedView().getManageButtonBoundsOnScreen(mTempRect);
// When the menu is open, it should be at these coordinates. This will make the menu's
// bottom left corner match up with the button's bottom left corner.
final float targetX = mTempRect.left;
final float targetY = mTempRect.bottom - mManageMenu.getHeight();
if (show) {
mManageMenu.setScaleX(0.5f);
mManageMenu.setScaleY(0.5f);
mManageMenu.setTranslationX(targetX - mManageMenu.getWidth() / 4);
mManageMenu.setTranslationY(targetY + mManageMenu.getHeight() / 4);
mManageMenu.setAlpha(0f);
PhysicsAnimator.getInstance(mManageMenu)
.spring(DynamicAnimation.ALPHA, 1f)
.spring(DynamicAnimation.SCALE_X, 1f)
.spring(DynamicAnimation.SCALE_Y, 1f)
.spring(DynamicAnimation.TRANSLATION_X, targetX)
.spring(DynamicAnimation.TRANSLATION_Y, targetY)
.start();
mManageMenu.setVisibility(View.VISIBLE);
} else {
PhysicsAnimator.getInstance(mManageMenu)
.spring(DynamicAnimation.ALPHA, 0f)
.spring(DynamicAnimation.SCALE_X, 0.5f)
.spring(DynamicAnimation.SCALE_Y, 0.5f)
.spring(DynamicAnimation.TRANSLATION_X, targetX - mManageMenu.getWidth() / 4)
.spring(DynamicAnimation.TRANSLATION_Y, targetY + mManageMenu.getHeight() / 4)
.withEndActions(() -> mManageMenu.setVisibility(View.INVISIBLE))
.start();
}
// Update the AV's obscured touchable region for the new menu visibility state.
mExpandedBubble.getExpandedView().updateObscuredTouchableRegion();
}
private void updateExpandedBubble() {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "updateExpandedBubble()");
}
mExpandedViewContainer.removeAllViews();
if (mIsExpanded && mExpandedBubble != null
&& mExpandedBubble.getExpandedView() != null) {
BubbleExpandedView bev = mExpandedBubble.getExpandedView();
mExpandedViewContainer.addView(bev);
bev.setManageClickListener((view) -> showManageMenu(!mShowingManage));
bev.populateExpandedView();
mExpandedViewContainer.setVisibility(VISIBLE);
mExpandedViewContainer.setAlpha(1.0f);
}
}
private void updateExpandedView() {
if (DEBUG_BUBBLE_STACK_VIEW) {
Log.d(TAG, "updateExpandedView: mIsExpanded=" + mIsExpanded);
}
mExpandedViewContainer.setVisibility(mIsExpanded ? VISIBLE : GONE);
if (mIsExpanded) {
final float y = getExpandedViewY();
if (!mExpandedViewYAnim.isRunning()) {
// We're not animating so set the value
mExpandedViewContainer.setTranslationY(y);
if (mExpandedBubble != null && mExpandedBubble.getExpandedView() != null) {
mExpandedBubble.getExpandedView().updateView();
}
} else {
// We are animating so update the value; there is an end listener on the animator
// that will ensure expandedeView.updateView gets called.
mExpandedViewYAnim.animateToFinalPosition(y);
}
}
mStackOnLeftOrWillBe = mStackAnimationController.isStackOnLeftSide();
updateBubbleZOrdersAndDotPosition(false);
}
/** Sets the appropriate Z-order and dot position for each bubble in the stack. */
private void updateBubbleZOrdersAndDotPosition(boolean animate) {
int bubbleCount = getBubbleCount();
for (int i = 0; i < bubbleCount; i++) {
BadgedImageView bv = (BadgedImageView) mBubbleContainer.getChildAt(i);
bv.setZ((mMaxBubbles * mBubbleElevation) - i);
// If the dot is on the left, and so is the stack, we need to change the dot position.
if (bv.getDotPositionOnLeft() == mStackOnLeftOrWillBe) {
bv.setDotPositionOnLeft(!mStackOnLeftOrWillBe, animate);
}
if (!mIsExpanded && i > 0) {
// If we're collapsed and this bubble is behind other bubbles, suppress its dot.
bv.addDotSuppressionFlag(
BadgedImageView.SuppressionFlag.BEHIND_STACK);
} else {
bv.removeDotSuppressionFlag(
BadgedImageView.SuppressionFlag.BEHIND_STACK);
}
}
}
private void updatePointerPosition() {
if (mExpandedBubble == null || mExpandedBubble.getExpandedView() == null) {
return;
}
int index = getBubbleIndex(mExpandedBubble);
if (index == -1) {
return;
}
float bubbleLeftFromScreenLeft = mExpandedAnimationController.getBubbleLeft(index);
float halfBubble = mBubbleSize / 2f;
float bubbleCenter = bubbleLeftFromScreenLeft + halfBubble;
// Padding might be adjusted for insets, so get it directly from the view
bubbleCenter -= mExpandedViewContainer.getPaddingLeft();
mExpandedBubble.getExpandedView().setPointerPosition(bubbleCenter);
}
/**
* @return the number of bubbles in the stack view.
*/
public int getBubbleCount() {
if (BubbleExperimentConfig.allowBubbleOverflow(mContext)) {
// Subtract 1 for the overflow button that is always in the bubble container.
return mBubbleContainer.getChildCount() - 1;
}
return mBubbleContainer.getChildCount();
}
/**
* Finds the bubble index within the stack.
*
* @param provider the bubble view provider with the bubble to look up.
* @return the index of the bubble view within the bubble stack. The range of the position
* is between 0 and the bubble count minus 1.
*/
int getBubbleIndex(@Nullable BubbleViewProvider provider) {
if (provider == null) {
return 0;
}
return mBubbleContainer.indexOfChild(provider.getIconView());
}
/**
* @return the normalized x-axis position of the bubble stack rounded to 4 decimal places.
*/
public float getNormalizedXPosition() {
return new BigDecimal(getStackPosition().x / mDisplaySize.x)
.setScale(4, RoundingMode.CEILING.HALF_UP)
.floatValue();
}
/**
* @return the normalized y-axis position of the bubble stack rounded to 4 decimal places.
*/
public float getNormalizedYPosition() {
return new BigDecimal(getStackPosition().y / mDisplaySize.y)
.setScale(4, RoundingMode.CEILING.HALF_UP)
.floatValue();
}
public PointF getStackPosition() {
return mStackAnimationController.getStackPosition();
}
/**
* Logs the bubble UI event.
*
* @param bubble the bubble that is being interacted on. Null value indicates that
* the user interaction is not specific to one bubble.
* @param action the user interaction enum.
*/
private void logBubbleEvent(@Nullable BubbleViewProvider bubble, int action) {
if (bubble == null) {
return;
}
bubble.logUIEvent(getBubbleCount(), action, getNormalizedXPosition(),
getNormalizedYPosition(), getBubbleIndex(bubble));
}
/**
* Called when a back gesture should be directed to the Bubbles stack. When expanded,
* a back key down/up event pair is forwarded to the bubble Activity.
*/
boolean performBackPressIfNeeded() {
if (!isExpanded() || mExpandedBubble == null || mExpandedBubble.getExpandedView() == null) {
return false;
}
return mExpandedBubble.getExpandedView().performBackPressIfNeeded();
}
/** Whether the educational view should appear for bubbles. **/
private boolean shouldShowBubblesEducation() {
return BubbleDebugConfig.forceShowUserEducation(getContext())
|| !Prefs.getBoolean(getContext(), HAS_SEEN_BUBBLES_EDUCATION, false);
}
/** Whether the educational view should appear for the expanded view "manage" button. **/
private boolean shouldShowManageEducation() {
return BubbleDebugConfig.forceShowUserEducation(getContext())
|| !Prefs.getBoolean(getContext(), HAS_SEEN_BUBBLES_MANAGE_EDUCATION, false);
}
/** For debugging only */
List<Bubble> getBubblesOnScreen() {
List<Bubble> bubbles = new ArrayList<>();
for (int i = 0; i < getBubbleCount(); i++) {
View child = mBubbleContainer.getChildAt(i);
if (child instanceof BadgedImageView) {
String key = ((BadgedImageView) child).getKey();
Bubble bubble = mBubbleData.getBubbleInStackWithKey(key);
bubbles.add(bubble);
}
}
return bubbles;
}
/**
* Logs bubble UI click event.
*
* @param bubble the bubble notification entry that user is interacting with.
* @param action the user interaction enum.
*/
private void logBubbleClickEvent(Bubble bubble, int action) {
StatusBarNotification notification = bubble.getEntry().getSbn();
SysUiStatsLog.write(SysUiStatsLog.BUBBLE_UI_CHANGED,
notification.getPackageName(),
notification.getNotification().getChannelId(),
notification.getId(),
getBubbleIndex(getExpandedBubble()),
getBubbleCount(),
action,
getNormalizedXPosition(),
getNormalizedYPosition(),
bubble.showInShade(),
bubble.isOngoing(),
false /* isAppForeground (unused) */);
}
}