New app animation specs.
- New values and interpolators.
Bug: 173107751
Test: open apps from different parts of the home screen
Change-Id: I81bec0221aec9c04dac0bb3e926c879999699e57
diff --git a/quickstep/res/interpolator/app_open_x.xml b/quickstep/res/interpolator/app_open_x.xml
new file mode 100644
index 0000000..5fa0bcb
--- /dev/null
+++ b/quickstep/res/interpolator/app_open_x.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2021, 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.
+*/
+-->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:pathData="M 0, 0 C 0.1217, 0.0462, 0.15, 0.4686, 0.1667, 0.66 C 0.1834, 0.8878, 0.1667, 1, 1, 1"/>
diff --git a/quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml b/quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml
new file mode 100644
index 0000000..70c4231
--- /dev/null
+++ b/quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2021, 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.
+*/
+-->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+ android:pathData="M 0,0 C 0.05, 0, 0.133333, 0.06, 0.166666, 0.4 C 0.208333, 0.82, 0.25, 1, 1, 1"/>
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 5bb76d6..b557779 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -32,7 +32,6 @@
import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
import static com.android.launcher3.anim.Interpolators.DEACCEL_1_5;
import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
-import static com.android.launcher3.anim.Interpolators.EXAGGERATED_EASE;
import static com.android.launcher3.anim.Interpolators.LINEAR;
import static com.android.launcher3.config.FeatureFlags.ENABLE_SCRIM_FOR_APP_LAUNCH;
import static com.android.launcher3.config.FeatureFlags.KEYGUARD_ANIMATION;
@@ -72,6 +71,7 @@
import android.view.View;
import android.view.ViewRootImpl;
import android.view.ViewTreeObserver;
+import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
import android.view.animation.PathInterpolator;
@@ -142,21 +142,11 @@
private static final String CONTROL_REMOTE_APP_TRANSITION_PERMISSION =
"android.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS";
- private static final long APP_LAUNCH_DURATION = 450;
- // Use a shorter duration for x or y translation to create a curve effect
- private static final long APP_LAUNCH_CURVED_DURATION = 250;
+ private static final long APP_LAUNCH_DURATION = 500;
+
private static final long APP_LAUNCH_ALPHA_DURATION = 50;
private static final long APP_LAUNCH_ALPHA_START_DELAY = 25;
- // We scale the durations for the downward app launch animations (minus the scale animation).
- private static final float APP_LAUNCH_DOWN_DUR_SCALE_FACTOR = 0.8f;
- private static final long APP_LAUNCH_DOWN_DURATION =
- (long) (APP_LAUNCH_DURATION * APP_LAUNCH_DOWN_DUR_SCALE_FACTOR);
- private static final long APP_LAUNCH_DOWN_CURVED_DURATION =
- (long) (APP_LAUNCH_CURVED_DURATION * APP_LAUNCH_DOWN_DUR_SCALE_FACTOR);
- private static final long APP_LAUNCH_ALPHA_DOWN_DURATION =
- (long) (APP_LAUNCH_ALPHA_DURATION * APP_LAUNCH_DOWN_DUR_SCALE_FACTOR);
-
public static final int ANIMATION_NAV_FADE_IN_DURATION = 266;
public static final int ANIMATION_NAV_FADE_OUT_DURATION = 133;
public static final long ANIMATION_DELAY_NAV_FADE_IN =
@@ -166,9 +156,6 @@
public static final Interpolator NAV_FADE_OUT_INTERPOLATOR =
new PathInterpolator(0.2f, 0f, 1f, 1f);
- private static final long CROP_DURATION = 375;
- private static final long RADIUS_DURATION = 375;
-
public static final int RECENTS_LAUNCH_DURATION = 336;
private static final int LAUNCHER_RESUME_START_DELAY = 100;
private static final int CLOSING_TRANSITION_DURATION_MS = 250;
@@ -222,6 +209,9 @@
// Will never be larger than MAX_NUM_TASKS
private LinkedHashMap<Integer, Pair<Integer, Integer>> mTaskStartParams;
+ private final Interpolator mOpeningXInterpolator;
+ private final Interpolator mOpeningInterpolator;
+
public QuickstepTransitionManager(Context context) {
mLauncher = Launcher.cast(Launcher.getLauncher(context));
mDragLayer = mLauncher.getDragLayer();
@@ -248,6 +238,10 @@
SystemUiProxy.INSTANCE.get(mLauncher).setStartingWindowListener(
mStartingWindowListener);
}
+
+ mOpeningXInterpolator = AnimationUtils.loadInterpolator(context, R.interpolator.app_open_x);
+ mOpeningInterpolator = AnimationUtils.loadInterpolator(context,
+ R.interpolator.three_point_fast_out_extra_slow_in);
}
@Override
@@ -651,27 +645,29 @@
final float finalShadowRadius = appTargetsAreTranslucent ? 0 : mMaxShadowRadius;
MultiValueUpdateListener listener = new MultiValueUpdateListener() {
- FloatProp mDx = new FloatProp(0, prop.dX, 0, prop.xDuration, AGGRESSIVE_EASE);
- FloatProp mDy = new FloatProp(0, prop.dY, 0, prop.yDuration, AGGRESSIVE_EASE);
+ FloatProp mDx = new FloatProp(0, prop.dX, 0, APP_LAUNCH_DURATION,
+ mOpeningXInterpolator);
+ FloatProp mDy = new FloatProp(0, prop.dY, 0, APP_LAUNCH_DURATION,
+ mOpeningInterpolator);
FloatProp mIconScaleToFitScreen = new FloatProp(prop.initialAppIconScale,
- prop.finalAppIconScale, 0, APP_LAUNCH_DURATION, EXAGGERATED_EASE);
+ prop.finalAppIconScale, 0, APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mIconAlpha = new FloatProp(prop.iconAlphaStart, 0f,
- APP_LAUNCH_ALPHA_START_DELAY, prop.alphaDuration, LINEAR);
+ APP_LAUNCH_ALPHA_START_DELAY, APP_LAUNCH_ALPHA_DURATION, LINEAR);
FloatProp mWindowRadius = new FloatProp(initialWindowRadius, finalWindowRadius, 0,
- RADIUS_DURATION, EXAGGERATED_EASE);
+ APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mShadowRadius = new FloatProp(0, finalShadowRadius, 0,
- APP_LAUNCH_DURATION, EXAGGERATED_EASE);
+ APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mCropRectCenterX = new FloatProp(prop.cropCenterXStart, prop.cropCenterXEnd,
- 0, CROP_DURATION, EXAGGERATED_EASE);
+ 0, APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mCropRectCenterY = new FloatProp(prop.cropCenterYStart, prop.cropCenterYEnd,
- 0, CROP_DURATION, EXAGGERATED_EASE);
+ 0, APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mCropRectWidth = new FloatProp(prop.cropWidthStart, prop.cropWidthEnd, 0,
- CROP_DURATION, EXAGGERATED_EASE);
+ APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mCropRectHeight = new FloatProp(prop.cropHeightStart, prop.cropHeightEnd, 0,
- CROP_DURATION, EXAGGERATED_EASE);
+ APP_LAUNCH_DURATION, mOpeningInterpolator);
FloatProp mNavFadeOut = new FloatProp(1f, 0f, 0, ANIMATION_NAV_FADE_OUT_DURATION,
NAV_FADE_OUT_INTERPOLATOR);
@@ -873,22 +869,23 @@
WIDGET_CROSSFADE_DURATION_MILLIS / 2 /* delay */,
WIDGET_CROSSFADE_DURATION_MILLIS / 2 /* duration */, LINEAR);
final FloatProp mWindowRadius = new FloatProp(initialWindowRadius, finalWindowRadius,
- 0 /* start */, RADIUS_DURATION, LINEAR);
- final FloatProp mCornerRadiusProgress = new FloatProp(0, 1, 0, RADIUS_DURATION, LINEAR);
+ 0 /* start */, APP_LAUNCH_DURATION, mOpeningInterpolator);
+ final FloatProp mCornerRadiusProgress = new FloatProp(0, 1, 0, APP_LAUNCH_DURATION,
+ mOpeningInterpolator);
// Window & widget background positioning bounds
final FloatProp mDx = new FloatProp(widgetBackgroundBounds.centerX(),
- windowTargetBounds.centerX(), 0 /* delay */, APP_LAUNCH_CURVED_DURATION,
- EXAGGERATED_EASE);
+ windowTargetBounds.centerX(), 0 /* delay */, APP_LAUNCH_DURATION,
+ mOpeningXInterpolator);
final FloatProp mDy = new FloatProp(widgetBackgroundBounds.centerY(),
windowTargetBounds.centerY(), 0 /* delay */, APP_LAUNCH_DURATION,
- EXAGGERATED_EASE);
+ mOpeningInterpolator);
final FloatProp mWidth = new FloatProp(widgetBackgroundBounds.width(),
windowTargetBounds.width(), 0 /* delay */, APP_LAUNCH_DURATION,
- EXAGGERATED_EASE);
+ mOpeningInterpolator);
final FloatProp mHeight = new FloatProp(widgetBackgroundBounds.height(),
windowTargetBounds.height(), 0 /* delay */, APP_LAUNCH_DURATION,
- EXAGGERATED_EASE);
+ mOpeningInterpolator);
final FloatProp mNavFadeOut = new FloatProp(1f, 0f, 0, ANIMATION_NAV_FADE_OUT_DURATION,
NAV_FADE_OUT_INTERPOLATOR);
@@ -1424,10 +1421,6 @@
public final float dX;
public final float dY;
- public final long xDuration;
- public final long yDuration;
- public final long alphaDuration;
-
public final float initialAppIconScale;
public final float finalAppIconScale;
@@ -1459,14 +1452,6 @@
dX = centerX - launcherIconBounds.centerX();
dY = centerY - launcherIconBounds.centerY();
- boolean useUpwardAnimation = launcherIconBounds.top > centerY
- || Math.abs(dY) < dp.cellHeightPx;
- xDuration = useUpwardAnimation ? APP_LAUNCH_CURVED_DURATION
- : APP_LAUNCH_DOWN_DURATION;
- yDuration = useUpwardAnimation ? APP_LAUNCH_DURATION
- : APP_LAUNCH_DOWN_CURVED_DURATION;
- alphaDuration = useUpwardAnimation ? APP_LAUNCH_ALPHA_DURATION
- : APP_LAUNCH_ALPHA_DOWN_DURATION;
iconAlphaStart = hasSplashScreen && !hasDifferentAppIcon ? 0 : 1f;
final int windowIconSize = ResourceUtils.getDimenByName("starting_surface_icon_size",
