| /* |
| * 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 android.support.v7.widget; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.content.res.TypedArray; |
| import android.graphics.Canvas; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.os.Build; |
| import android.os.Parcelable; |
| import android.support.v4.view.NestedScrollingParent; |
| import android.support.v4.view.NestedScrollingParentHelper; |
| import android.support.v4.view.ViewCompat; |
| import android.support.v4.view.ViewPropertyAnimatorCompat; |
| import android.support.v4.view.ViewPropertyAnimatorListener; |
| import android.support.v4.view.ViewPropertyAnimatorListenerAdapter; |
| import android.support.v4.widget.ScrollerCompat; |
| import android.support.v7.app.AppCompatDelegate; |
| import android.support.v7.appcompat.R; |
| import android.support.v7.view.menu.MenuPresenter; |
| import android.util.AttributeSet; |
| import android.util.SparseArray; |
| import android.view.Menu; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.Window; |
| |
| /** |
| * Special layout for the containing of an overlay action bar (and its content) to correctly handle |
| * fitting system windows when the content has request that its layout ignore them. |
| * |
| * @hide |
| */ |
| public class ActionBarOverlayLayout extends ViewGroup implements DecorContentParent, |
| NestedScrollingParent { |
| private static final String TAG = "ActionBarOverlayLayout"; |
| |
| private int mActionBarHeight; |
| //private WindowDecorActionBar mActionBar; |
| private int mWindowVisibility = View.VISIBLE; |
| |
| // The main UI elements that we handle the layout of. |
| private ContentFrameLayout mContent; |
| private ActionBarContainer mActionBarTop; |
| |
| // Some interior UI elements. |
| private DecorToolbar mDecorToolbar; |
| |
| // Content overlay drawable - generally the action bar's shadow |
| private Drawable mWindowContentOverlay; |
| private boolean mIgnoreWindowContentOverlay; |
| |
| private boolean mOverlayMode; |
| private boolean mHasNonEmbeddedTabs; |
| private boolean mHideOnContentScroll; |
| private boolean mAnimatingForFling; |
| private int mHideOnContentScrollReference; |
| private int mLastSystemUiVisibility; |
| private final Rect mBaseContentInsets = new Rect(); |
| private final Rect mLastBaseContentInsets = new Rect(); |
| private final Rect mContentInsets = new Rect(); |
| private final Rect mBaseInnerInsets = new Rect(); |
| private final Rect mInnerInsets = new Rect(); |
| private final Rect mLastInnerInsets = new Rect(); |
| |
| private ActionBarVisibilityCallback mActionBarVisibilityCallback; |
| |
| private final int ACTION_BAR_ANIMATE_DELAY = 600; // ms |
| |
| private ScrollerCompat mFlingEstimator; |
| |
| private ViewPropertyAnimatorCompat mCurrentActionBarTopAnimator; |
| |
| private final ViewPropertyAnimatorListener mTopAnimatorListener |
| = new ViewPropertyAnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(View view) { |
| mCurrentActionBarTopAnimator = null; |
| mAnimatingForFling = false; |
| } |
| |
| @Override |
| public void onAnimationCancel(View view) { |
| mCurrentActionBarTopAnimator = null; |
| mAnimatingForFling = false; |
| } |
| }; |
| |
| private final Runnable mRemoveActionBarHideOffset = new Runnable() { |
| public void run() { |
| haltActionBarHideOffsetAnimations(); |
| mCurrentActionBarTopAnimator = ViewCompat.animate(mActionBarTop).translationY(0) |
| .setListener(mTopAnimatorListener); |
| } |
| }; |
| |
| private final Runnable mAddActionBarHideOffset = new Runnable() { |
| public void run() { |
| haltActionBarHideOffsetAnimations(); |
| mCurrentActionBarTopAnimator = ViewCompat.animate(mActionBarTop) |
| .translationY(-mActionBarTop.getHeight()) |
| .setListener(mTopAnimatorListener); |
| } |
| }; |
| |
| static final int[] ATTRS = new int [] { |
| R.attr.actionBarSize, |
| android.R.attr.windowContentOverlay |
| }; |
| |
| private final NestedScrollingParentHelper mParentHelper; |
| |
| public ActionBarOverlayLayout(Context context) { |
| this(context, null); |
| } |
| |
| public ActionBarOverlayLayout(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| init(context); |
| |
| mParentHelper = new NestedScrollingParentHelper(this); |
| } |
| |
| private void init(Context context) { |
| TypedArray ta = getContext().getTheme().obtainStyledAttributes(ATTRS); |
| mActionBarHeight = ta.getDimensionPixelSize(0, 0); |
| mWindowContentOverlay = ta.getDrawable(1); |
| setWillNotDraw(mWindowContentOverlay == null); |
| ta.recycle(); |
| |
| mIgnoreWindowContentOverlay = context.getApplicationInfo().targetSdkVersion < |
| Build.VERSION_CODES.KITKAT; |
| |
| mFlingEstimator = ScrollerCompat.create(context); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| haltActionBarHideOffsetAnimations(); |
| } |
| |
| public void setActionBarVisibilityCallback(ActionBarVisibilityCallback cb) { |
| mActionBarVisibilityCallback = cb; |
| if (getWindowToken() != null) { |
| // This is being initialized after being added to a window; |
| // make sure to update all state now. |
| mActionBarVisibilityCallback.onWindowVisibilityChanged(mWindowVisibility); |
| if (mLastSystemUiVisibility != 0) { |
| int newVis = mLastSystemUiVisibility; |
| onWindowSystemUiVisibilityChanged(newVis); |
| ViewCompat.requestApplyInsets(this); |
| } |
| } |
| } |
| |
| public void setOverlayMode(boolean overlayMode) { |
| mOverlayMode = overlayMode; |
| |
| /* |
| * Drawing the window content overlay was broken before K so starting to draw it |
| * again unexpectedly will cause artifacts in some apps. They should fix it. |
| */ |
| mIgnoreWindowContentOverlay = overlayMode && |
| getContext().getApplicationInfo().targetSdkVersion < |
| Build.VERSION_CODES.KITKAT; |
| } |
| |
| public boolean isInOverlayMode() { |
| return mOverlayMode; |
| } |
| |
| public void setHasNonEmbeddedTabs(boolean hasNonEmbeddedTabs) { |
| mHasNonEmbeddedTabs = hasNonEmbeddedTabs; |
| } |
| |
| public void setShowingForActionMode(boolean showing) { |
| // TODO: Add workaround for this |
| // if (showing) { |
| // // Here's a fun hack: if the status bar is currently being hidden, |
| // // and the application has asked for stable content insets, then |
| // // we will end up with the action mode action bar being shown |
| // // without the status bar, but moved below where the status bar |
| // // would be. Not nice. Trying to have this be positioned |
| // // correctly is not easy (basically we need yet *another* content |
| // // inset from the window manager to know where to put it), so |
| // // instead we will just temporarily force the status bar to be shown. |
| // if ((getWindowSystemUiVisibility() & (SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
| // | SYSTEM_UI_FLAG_LAYOUT_STABLE)) |
| // == (SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | SYSTEM_UI_FLAG_LAYOUT_STABLE)) { |
| // setDisabledSystemUiVisibility(SYSTEM_UI_FLAG_FULLSCREEN); |
| // } |
| // } else { |
| // setDisabledSystemUiVisibility(0); |
| // } |
| } |
| |
| protected void onConfigurationChanged(Configuration newConfig) { |
| if (Build.VERSION.SDK_INT >= 8) { |
| super.onConfigurationChanged(newConfig); |
| } |
| init(getContext()); |
| ViewCompat.requestApplyInsets(this); |
| } |
| |
| public void onWindowSystemUiVisibilityChanged(int visible) { |
| if (Build.VERSION.SDK_INT >= 16) { |
| super.onWindowSystemUiVisibilityChanged(visible); |
| } |
| pullChildren(); |
| final int diff = mLastSystemUiVisibility ^ visible; |
| mLastSystemUiVisibility = visible; |
| final boolean barVisible = (visible & SYSTEM_UI_FLAG_FULLSCREEN) == 0; |
| final boolean stable = (visible & SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0; |
| if (mActionBarVisibilityCallback != null) { |
| // We want the bar to be visible if it is not being hidden, |
| // or the app has not turned on a stable UI mode (meaning they |
| // are performing explicit layout around the action bar). |
| mActionBarVisibilityCallback.enableContentAnimations(!stable); |
| if (barVisible || !stable) mActionBarVisibilityCallback.showForSystem(); |
| else mActionBarVisibilityCallback.hideForSystem(); |
| } |
| if ((diff & SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { |
| if (mActionBarVisibilityCallback != null) { |
| ViewCompat.requestApplyInsets(this); |
| } |
| } |
| } |
| |
| @Override |
| protected void onWindowVisibilityChanged(int visibility) { |
| super.onWindowVisibilityChanged(visibility); |
| mWindowVisibility = visibility; |
| if (mActionBarVisibilityCallback != null) { |
| mActionBarVisibilityCallback.onWindowVisibilityChanged(visibility); |
| } |
| } |
| |
| private boolean applyInsets(View view, Rect insets, boolean left, boolean top, |
| boolean bottom, boolean right) { |
| boolean changed = false; |
| LayoutParams lp = (LayoutParams)view.getLayoutParams(); |
| if (left && lp.leftMargin != insets.left) { |
| changed = true; |
| lp.leftMargin = insets.left; |
| } |
| if (top && lp.topMargin != insets.top) { |
| changed = true; |
| lp.topMargin = insets.top; |
| } |
| if (right && lp.rightMargin != insets.right) { |
| changed = true; |
| lp.rightMargin = insets.right; |
| } |
| if (bottom && lp.bottomMargin != insets.bottom) { |
| changed = true; |
| lp.bottomMargin = insets.bottom; |
| } |
| return changed; |
| } |
| |
| @Override |
| protected boolean fitSystemWindows(Rect insets) { |
| pullChildren(); |
| |
| final int vis = ViewCompat.getWindowSystemUiVisibility(this); |
| final boolean stable = (vis & SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0; |
| final Rect systemInsets = insets; |
| |
| // The top action bar is always within the content area. |
| boolean changed = applyInsets(mActionBarTop, systemInsets, true, true, false, true); |
| |
| mBaseInnerInsets.set(systemInsets); |
| ViewUtils.computeFitSystemWindows(this, mBaseInnerInsets, mBaseContentInsets); |
| if (!mLastBaseContentInsets.equals(mBaseContentInsets)) { |
| changed = true; |
| mLastBaseContentInsets.set(mBaseContentInsets); |
| } |
| |
| if (changed) { |
| requestLayout(); |
| } |
| |
| // We don't do any more at this point. To correctly compute the content/inner |
| // insets in all cases, we need to know the measured size of the various action |
| // bar elements. fitSystemWindows() happens before the measure pass, so we can't |
| // do that here. Instead we will take this up in onMeasure(). |
| return true; |
| } |
| |
| @Override |
| protected LayoutParams generateDefaultLayoutParams() { |
| return new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); |
| } |
| |
| @Override |
| public LayoutParams generateLayoutParams(AttributeSet attrs) { |
| return new LayoutParams(getContext(), attrs); |
| } |
| |
| @Override |
| protected ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams p) { |
| return new LayoutParams(p); |
| } |
| |
| @Override |
| protected boolean checkLayoutParams(ViewGroup.LayoutParams p) { |
| return p instanceof LayoutParams; |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| pullChildren(); |
| |
| int maxHeight = 0; |
| int maxWidth = 0; |
| int childState = 0; |
| |
| int topInset = 0; |
| int bottomInset = 0; |
| |
| measureChildWithMargins(mActionBarTop, widthMeasureSpec, 0, heightMeasureSpec, 0); |
| LayoutParams lp = (LayoutParams) mActionBarTop.getLayoutParams(); |
| maxWidth = Math.max(maxWidth, |
| mActionBarTop.getMeasuredWidth() + lp.leftMargin + lp.rightMargin); |
| maxHeight = Math.max(maxHeight, |
| mActionBarTop.getMeasuredHeight() + lp.topMargin + lp.bottomMargin); |
| childState = ViewUtils.combineMeasuredStates(childState, |
| ViewCompat.getMeasuredState(mActionBarTop)); |
| |
| final int vis = ViewCompat.getWindowSystemUiVisibility(this); |
| final boolean stable = (vis & SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0; |
| |
| if (stable) { |
| // This is the standard space needed for the action bar. For stable measurement, |
| // we can't depend on the size currently reported by it -- this must remain constant. |
| topInset = mActionBarHeight; |
| if (mHasNonEmbeddedTabs) { |
| final View tabs = mActionBarTop.getTabContainer(); |
| if (tabs != null) { |
| // If tabs are not embedded, increase space on top to account for them. |
| topInset += mActionBarHeight; |
| } |
| } |
| } else if (mActionBarTop.getVisibility() != GONE) { |
| // This is the space needed on top of the window for all of the action bar |
| // and tabs. |
| topInset = mActionBarTop.getMeasuredHeight(); |
| } |
| |
| // If the window has not requested system UI layout flags, we need to |
| // make sure its content is not being covered by system UI... though it |
| // will still be covered by the action bar if they have requested it to |
| // overlay. |
| mContentInsets.set(mBaseContentInsets); |
| mInnerInsets.set(mBaseInnerInsets); |
| if (!mOverlayMode && !stable) { |
| mContentInsets.top += topInset; |
| mContentInsets.bottom += bottomInset; |
| } else { |
| mInnerInsets.top += topInset; |
| mInnerInsets.bottom += bottomInset; |
| } |
| applyInsets(mContent, mContentInsets, true, true, true, true); |
| |
| if (!mLastInnerInsets.equals(mInnerInsets)) { |
| // If the inner insets have changed, we need to dispatch this down to |
| // the app's fitSystemWindows(). We do this before measuring the content |
| // view to keep the same semantics as the normal fitSystemWindows() call. |
| mLastInnerInsets.set(mInnerInsets); |
| |
| mContent.dispatchFitSystemWindows(mInnerInsets); |
| } |
| |
| measureChildWithMargins(mContent, widthMeasureSpec, 0, heightMeasureSpec, 0); |
| lp = (LayoutParams) mContent.getLayoutParams(); |
| maxWidth = Math.max(maxWidth, |
| mContent.getMeasuredWidth() + lp.leftMargin + lp.rightMargin); |
| maxHeight = Math.max(maxHeight, |
| mContent.getMeasuredHeight() + lp.topMargin + lp.bottomMargin); |
| childState = ViewUtils.combineMeasuredStates(childState, |
| ViewCompat.getMeasuredState(mContent)); |
| |
| // Account for padding too |
| maxWidth += getPaddingLeft() + getPaddingRight(); |
| maxHeight += getPaddingTop() + getPaddingBottom(); |
| |
| // Check against our minimum height and width |
| maxHeight = Math.max(maxHeight, getSuggestedMinimumHeight()); |
| maxWidth = Math.max(maxWidth, getSuggestedMinimumWidth()); |
| |
| setMeasuredDimension( |
| ViewCompat.resolveSizeAndState(maxWidth, widthMeasureSpec, childState), |
| ViewCompat.resolveSizeAndState(maxHeight, heightMeasureSpec, |
| childState << MEASURED_HEIGHT_STATE_SHIFT)); |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int left, int top, int right, int bottom) { |
| final int count = getChildCount(); |
| |
| final int parentLeft = getPaddingLeft(); |
| final int parentRight = right - left - getPaddingRight(); |
| |
| final int parentTop = getPaddingTop(); |
| final int parentBottom = bottom - top - getPaddingBottom(); |
| |
| for (int i = 0; i < count; i++) { |
| final View child = getChildAt(i); |
| if (child.getVisibility() != GONE) { |
| final LayoutParams lp = (LayoutParams) child.getLayoutParams(); |
| |
| final int width = child.getMeasuredWidth(); |
| final int height = child.getMeasuredHeight(); |
| |
| int childLeft = parentLeft + lp.leftMargin; |
| int childTop = parentTop + lp.topMargin; |
| |
| child.layout(childLeft, childTop, childLeft + width, childTop + height); |
| } |
| } |
| } |
| |
| @Override |
| public void draw(Canvas c) { |
| super.draw(c); |
| if (mWindowContentOverlay != null && !mIgnoreWindowContentOverlay) { |
| final int top = mActionBarTop.getVisibility() == VISIBLE ? |
| (int) (mActionBarTop.getBottom() + ViewCompat.getTranslationY(mActionBarTop) + 0.5f) |
| : 0; |
| mWindowContentOverlay.setBounds(0, top, getWidth(), |
| top + mWindowContentOverlay.getIntrinsicHeight()); |
| mWindowContentOverlay.draw(c); |
| } |
| } |
| |
| @Override |
| public boolean shouldDelayChildPressedState() { |
| return false; |
| } |
| |
| @Override |
| public boolean onStartNestedScroll(View child, View target, int axes) { |
| if ((axes & SCROLL_AXIS_VERTICAL) == 0 || mActionBarTop.getVisibility() != VISIBLE) { |
| return false; |
| } |
| return mHideOnContentScroll; |
| } |
| |
| @Override |
| public void onNestedScrollAccepted(View child, View target, int axes) { |
| mParentHelper.onNestedScrollAccepted(child, target, axes); |
| mHideOnContentScrollReference = getActionBarHideOffset(); |
| haltActionBarHideOffsetAnimations(); |
| if (mActionBarVisibilityCallback != null) { |
| mActionBarVisibilityCallback.onContentScrollStarted(); |
| } |
| } |
| |
| @Override |
| public void onNestedScroll(View target, int dxConsumed, int dyConsumed, |
| int dxUnconsumed, int dyUnconsumed) { |
| mHideOnContentScrollReference += dyConsumed; |
| setActionBarHideOffset(mHideOnContentScrollReference); |
| } |
| |
| @Override |
| public void onStopNestedScroll(View target) { |
| if (mHideOnContentScroll && !mAnimatingForFling) { |
| if (mHideOnContentScrollReference <= mActionBarTop.getHeight()) { |
| postRemoveActionBarHideOffset(); |
| } else { |
| postAddActionBarHideOffset(); |
| } |
| } |
| if (mActionBarVisibilityCallback != null) { |
| mActionBarVisibilityCallback.onContentScrollStopped(); |
| } |
| } |
| |
| @Override |
| public boolean onNestedFling(View target, float velocityX, float velocityY, boolean consumed) { |
| if (!mHideOnContentScroll || !consumed) { |
| return false; |
| } |
| if (shouldHideActionBarOnFling(velocityX, velocityY)) { |
| addActionBarHideOffset(); |
| } else { |
| removeActionBarHideOffset(); |
| } |
| mAnimatingForFling = true; |
| return true; |
| } |
| |
| @Override |
| public void onNestedPreScroll(View target, int dx, int dy, int[] consumed) { |
| // no-op |
| } |
| |
| @Override |
| public boolean onNestedPreFling(View target, float velocityX, float velocityY) { |
| return false; |
| } |
| |
| @Override |
| public int getNestedScrollAxes() { |
| return mParentHelper.getNestedScrollAxes(); |
| } |
| |
| void pullChildren() { |
| if (mContent == null) { |
| mContent = (ContentFrameLayout) findViewById(R.id.action_bar_activity_content); |
| mActionBarTop = (ActionBarContainer) findViewById(R.id.action_bar_container); |
| mDecorToolbar = getDecorToolbar(findViewById(R.id.action_bar)); |
| } |
| } |
| |
| private DecorToolbar getDecorToolbar(View view) { |
| if (view instanceof DecorToolbar) { |
| return (DecorToolbar) view; |
| } else if (view instanceof Toolbar) { |
| return ((Toolbar) view).getWrapper(); |
| } else { |
| throw new IllegalStateException("Can't make a decor toolbar out of " + |
| view.getClass().getSimpleName()); |
| } |
| } |
| |
| public void setHideOnContentScrollEnabled(boolean hideOnContentScroll) { |
| if (hideOnContentScroll != mHideOnContentScroll) { |
| mHideOnContentScroll = hideOnContentScroll; |
| if (!hideOnContentScroll) { |
| haltActionBarHideOffsetAnimations(); |
| setActionBarHideOffset(0); |
| } |
| } |
| } |
| |
| public boolean isHideOnContentScrollEnabled() { |
| return mHideOnContentScroll; |
| } |
| |
| public int getActionBarHideOffset() { |
| return mActionBarTop != null ? -((int) ViewCompat.getTranslationY(mActionBarTop)) : 0; |
| } |
| |
| public void setActionBarHideOffset(int offset) { |
| haltActionBarHideOffsetAnimations(); |
| final int topHeight = mActionBarTop.getHeight(); |
| offset = Math.max(0, Math.min(offset, topHeight)); |
| ViewCompat.setTranslationY(mActionBarTop, -offset); |
| } |
| |
| private void haltActionBarHideOffsetAnimations() { |
| removeCallbacks(mRemoveActionBarHideOffset); |
| removeCallbacks(mAddActionBarHideOffset); |
| if (mCurrentActionBarTopAnimator != null) { |
| mCurrentActionBarTopAnimator.cancel(); |
| } |
| } |
| |
| private void postRemoveActionBarHideOffset() { |
| haltActionBarHideOffsetAnimations(); |
| postDelayed(mRemoveActionBarHideOffset, ACTION_BAR_ANIMATE_DELAY); |
| } |
| |
| private void postAddActionBarHideOffset() { |
| haltActionBarHideOffsetAnimations(); |
| postDelayed(mAddActionBarHideOffset, ACTION_BAR_ANIMATE_DELAY); |
| } |
| |
| private void removeActionBarHideOffset() { |
| haltActionBarHideOffsetAnimations(); |
| mRemoveActionBarHideOffset.run(); |
| } |
| |
| private void addActionBarHideOffset() { |
| haltActionBarHideOffsetAnimations(); |
| mAddActionBarHideOffset.run(); |
| } |
| |
| private boolean shouldHideActionBarOnFling(float velocityX, float velocityY) { |
| mFlingEstimator.fling(0, 0, 0, (int) velocityY, 0, 0, Integer.MIN_VALUE, Integer.MAX_VALUE); |
| final int finalY = mFlingEstimator.getFinalY(); |
| return finalY > mActionBarTop.getHeight(); |
| } |
| |
| @Override |
| public void setWindowCallback(Window.Callback cb) { |
| pullChildren(); |
| mDecorToolbar.setWindowCallback(cb); |
| } |
| |
| @Override |
| public void setWindowTitle(CharSequence title) { |
| pullChildren(); |
| mDecorToolbar.setWindowTitle(title); |
| } |
| |
| @Override |
| public CharSequence getTitle() { |
| pullChildren(); |
| return mDecorToolbar.getTitle(); |
| } |
| |
| @Override |
| public void initFeature(int windowFeature) { |
| pullChildren(); |
| switch (windowFeature) { |
| case Window.FEATURE_PROGRESS: |
| mDecorToolbar.initProgress(); |
| break; |
| case Window.FEATURE_INDETERMINATE_PROGRESS: |
| mDecorToolbar.initIndeterminateProgress(); |
| break; |
| case AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR_OVERLAY: |
| setOverlayMode(true); |
| break; |
| } |
| } |
| |
| @Override |
| public void setUiOptions(int uiOptions) { |
| // Split Action Bar not included. |
| } |
| |
| @Override |
| public boolean hasIcon() { |
| pullChildren(); |
| return mDecorToolbar.hasIcon(); |
| } |
| |
| @Override |
| public boolean hasLogo() { |
| pullChildren(); |
| return mDecorToolbar.hasLogo(); |
| } |
| |
| @Override |
| public void setIcon(int resId) { |
| pullChildren(); |
| mDecorToolbar.setIcon(resId); |
| } |
| |
| @Override |
| public void setIcon(Drawable d) { |
| pullChildren(); |
| mDecorToolbar.setIcon(d); |
| } |
| |
| @Override |
| public void setLogo(int resId) { |
| pullChildren(); |
| mDecorToolbar.setLogo(resId); |
| } |
| |
| @Override |
| public boolean canShowOverflowMenu() { |
| pullChildren(); |
| return mDecorToolbar.canShowOverflowMenu(); |
| } |
| |
| @Override |
| public boolean isOverflowMenuShowing() { |
| pullChildren(); |
| return mDecorToolbar.isOverflowMenuShowing(); |
| } |
| |
| @Override |
| public boolean isOverflowMenuShowPending() { |
| pullChildren(); |
| return mDecorToolbar.isOverflowMenuShowPending(); |
| } |
| |
| @Override |
| public boolean showOverflowMenu() { |
| pullChildren(); |
| return mDecorToolbar.showOverflowMenu(); |
| } |
| |
| @Override |
| public boolean hideOverflowMenu() { |
| pullChildren(); |
| return mDecorToolbar.hideOverflowMenu(); |
| } |
| |
| @Override |
| public void setMenuPrepared() { |
| pullChildren(); |
| mDecorToolbar.setMenuPrepared(); |
| } |
| |
| @Override |
| public void setMenu(Menu menu, MenuPresenter.Callback cb) { |
| pullChildren(); |
| mDecorToolbar.setMenu(menu, cb); |
| } |
| |
| @Override |
| public void saveToolbarHierarchyState(SparseArray<Parcelable> toolbarStates) { |
| pullChildren(); |
| mDecorToolbar.saveHierarchyState(toolbarStates); |
| } |
| |
| @Override |
| public void restoreToolbarHierarchyState(SparseArray<Parcelable> toolbarStates) { |
| pullChildren(); |
| mDecorToolbar.restoreHierarchyState(toolbarStates); |
| } |
| |
| @Override |
| public void dismissPopups() { |
| pullChildren(); |
| mDecorToolbar.dismissPopupMenus(); |
| } |
| |
| public static class LayoutParams extends MarginLayoutParams { |
| public LayoutParams(Context c, AttributeSet attrs) { |
| super(c, attrs); |
| } |
| |
| public LayoutParams(int width, int height) { |
| super(width, height); |
| } |
| |
| public LayoutParams(ViewGroup.LayoutParams source) { |
| super(source); |
| } |
| |
| public LayoutParams(ViewGroup.MarginLayoutParams source) { |
| super(source); |
| } |
| } |
| |
| public interface ActionBarVisibilityCallback { |
| void onWindowVisibilityChanged(int visibility); |
| void showForSystem(); |
| void hideForSystem(); |
| void enableContentAnimations(boolean enable); |
| void onContentScrollStarted(); |
| void onContentScrollStopped(); |
| } |
| } |
