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Fix animation while hiding Desktop tasks during split

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1. Scale down desktop tasks
2. Change translation start when all desktop tasks need to hidden

Fix: 378447894
Flag: com.android.launcher3.enable_large_desktop_windowing_tile
Test: Manual: Add desktop window and split focussed task, desktop task(s)(also in RTL)
Change-Id: I25c11d654539efc6529a2e995d8d00cbf73c870d
This commit is contained in:
vinayjoglekar
2024-11-20 14:38:31 +00:00
parent 9639fcc387
commit f567e7e2fa
2 changed files with 69 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
quickstep/src/com/android/quickstep/util/SplitAnimationTimings.java
+11
View File
@@ -17,6 +17,7 @@
package com.android.quickstep.util;
import static com.android.app.animation.Interpolators.LINEAR;
import static com.android.app.animation.Interpolators.STANDARD;
import android.view.animation.Interpolator;
@@ -38,6 +39,8 @@ public interface SplitAnimationTimings {
int TABLET_APP_PAIR_LAUNCH_DURATION = 998;
/** Total duration (ms) for launching an app pair from its icon on phones. */
int PHONE_APP_PAIR_LAUNCH_DURATION = 915;
/** Total duration (ms) for fading out desktop tasks in split mode. */
int DESKTOP_FADE_OUT_DURATION = 200;
// Initialize timing classes so they can be accessed statically
SplitAnimationTimings TABLET_OVERVIEW_TO_SPLIT = new TabletOverviewToSplitTimings();
@@ -83,6 +86,10 @@ public interface SplitAnimationTimings {
return (float) getStagedRectSlideEnd() / getDuration();
}
default float getDesktopFadeSplitAnimationEndOffset() {
return (float) DESKTOP_FADE_OUT_DURATION / getDuration();
}
// DEFAULT VALUES: We define default values here so that SplitAnimationTimings can be used
// flexibly in animation-running functions, e.g. a single function that handles 2 types of split
// animations. The values are not intended to be used, and can safely be removed if refactoring
@@ -124,5 +131,9 @@ public interface SplitAnimationTimings {
default float getAppRevealEndOffset() { return 0; }
default Interpolator getCellSplitInterpolator() { return LINEAR; }
default Interpolator getIconFadeInterpolator() { return LINEAR; }
default Interpolator getDesktopTaskScaleInterpolator() {
return STANDARD;
}
}
quickstep/src/com/android/quickstep/views/RecentsView.java
+58 -15
View File
@@ -29,7 +29,7 @@ import static com.android.app.animation.Interpolators.EMPHASIZED_DECELERATE;
import static com.android.app.animation.Interpolators.FAST_OUT_SLOW_IN;
import static com.android.app.animation.Interpolators.FINAL_FRAME;
import static com.android.app.animation.Interpolators.LINEAR;
import static com.android.app.animation.Interpolators.OVERSHOOT_0_75;
import static com.android.app.animation.Interpolators.EMPHASIZED;
import static com.android.app.animation.Interpolators.clampToProgress;
import static com.android.launcher3.AbstractFloatingView.TYPE_REBIND_SAFE;
import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
@@ -3649,6 +3649,7 @@ public abstract class RecentsView<
// Grid specific properties.
boolean isFocusedTaskDismissed = false;
boolean isStagingFocusedTask = false;
boolean isSlidingTasks = false;
TaskView nextFocusedTaskView = null;
boolean nextFocusedTaskFromTop = false;
float dismissedTaskWidth = 0;
@@ -3704,6 +3705,7 @@ public abstract class RecentsView<
scrollDiffPerPage = Math.abs(oldScroll[1] - oldScroll[0]);
}
isSlidingTasks = isStagingFocusedTask || areAllDesktopTasksDismissed;
float dismissTranslationInterpolationEnd = 1;
boolean closeGapBetweenClearAll = false;
boolean isClearAllHidden = isClearAllHidden();
@@ -3844,14 +3846,14 @@ public abstract class RecentsView<
AnimUtils.getDeviceOverviewToSplitTimings(mContainer.getDeviceProfile().isTablet);
int distanceFromDismissedTask = 1;
int stagingTranslation = 0;
if (isStagingFocusedTask || areAllDesktopTasksDismissed) {
int slidingTranslation = 0;
if (isSlidingTasks) {
int nextSnappedPage = isStagingFocusedTask
? indexOfChild(mUtils.getFirstSmallTaskView(getTaskViews()))
: mUtils.getDesktopTaskViewCount(getTaskViews());
stagingTranslation = getPagedOrientationHandler().getPrimaryScroll(this)
slidingTranslation = getPagedOrientationHandler().getPrimaryScroll(this)
- getScrollForPage(nextSnappedPage);
stagingTranslation += mIsRtl ? newClearAllShortTotalWidthTranslation
slidingTranslation += mIsRtl ? newClearAllShortTotalWidthTranslation
: -newClearAllShortTotalWidthTranslation;
}
mDismissPrimaryTranslations = new int[taskCount];
@@ -3879,12 +3881,12 @@ public abstract class RecentsView<
// Animate task with index >= dismissed index and in the same row as the
// dismissed index or next focused index. Offset successive task dismissal
// durations for a staggered effect.
int staggerColumn = isStagingFocusedTask
int staggerColumn = isSlidingTasks
? (int) Math.ceil(distanceFromDismissedTask / 2f)
: distanceFromDismissedTask;
// Set timings based on if user is initiating splitscreen on the focused task,
// or splitting/dismissing some other task.
float animationStartProgress = isStagingFocusedTask
float animationStartProgress = isSlidingTasks
? Utilities.boundToRange(
splitTimings.getGridSlideStartOffset()
+ (splitTimings.getGridSlideStaggerOffset()
@@ -3895,7 +3897,7 @@ public abstract class RecentsView<
INITIAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ ADDITIONAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
* staggerColumn, 0f, dismissTranslationInterpolationEnd);
float animationEndProgress = isStagingFocusedTask
float animationEndProgress = isSlidingTasks
? Utilities.boundToRange(
splitTimings.getGridSlideStartOffset()
+ (splitTimings.getGridSlideStaggerOffset() * staggerColumn)
@@ -3903,7 +3905,8 @@ public abstract class RecentsView<
0f,
dismissTranslationInterpolationEnd)
: dismissTranslationInterpolationEnd;
Interpolator dismissInterpolator = isStagingFocusedTask ? OVERSHOOT_0_75 : LINEAR;
Interpolator dismissInterpolator = isSlidingTasks ? EMPHASIZED : LINEAR;
float primaryTranslation = 0;
if (taskView == nextFocusedTaskView) {
@@ -3930,14 +3933,30 @@ public abstract class RecentsView<
primaryTranslation +=
nextFocusedTaskView != null ? nextFocusedTaskWidth : dismissedTaskWidth;
}
primaryTranslation += mIsRtl ? stagingTranslation : -stagingTranslation;
if (!(taskView instanceof DesktopTaskView)) {
primaryTranslation += mIsRtl ? slidingTranslation : -slidingTranslation;
}
if (primaryTranslation != 0) {
float finalTranslation = mIsRtl ? primaryTranslation : -primaryTranslation;
anim.setFloat(taskView, taskView.getPrimaryDismissTranslationProperty(),
finalTranslation,
float startTranslation = 0;
if (!(taskView instanceof DesktopTaskView) && slidingTranslation != 0) {
startTranslation = isTaskViewVisible(taskView) ? 0
: finalTranslation + (mIsRtl ? -mLastComputedTaskSize.right
: mLastComputedTaskSize.right);
animationStartProgress = Utilities.boundToRange(
animationStartProgress
+ splitTimings.getDesktopFadeSplitAnimationEndOffset(),
0f,
dismissTranslationInterpolationEnd);
}
Animator dismissAnimator = ObjectAnimator.ofFloat(taskView,
taskView.getPrimaryDismissTranslationProperty(),
startTranslation, finalTranslation);
dismissAnimator.setInterpolator(
clampToProgress(dismissInterpolator, animationStartProgress,
animationEndProgress));
anim.add(dismissAnimator);
mDismissPrimaryTranslations[i] = (int) finalTranslation;
distanceFromDismissedTask++;
}
@@ -5114,13 +5133,37 @@ public abstract class RecentsView<
*/
public void handleDesktopTaskInSplitSelectState(PendingAnimation builder,
Interpolator deskTopFadeInterPolator) {
SplitAnimationTimings timings = AnimUtils.getDeviceOverviewToSplitTimings(
mContainer.getDeviceProfile().isTablet);
if (enableLargeDesktopWindowingTile()) {
for (TaskView taskView : getTaskViews()) {
for (int i = 0; i < getTaskViewCount(); i++) {
TaskView taskView = requireTaskViewAt(i);
if (taskView instanceof DesktopTaskView) {
// Correcting the animation for split mode since we hide DW in split.
// Setting pivot to scale down from screen centre.
if (i >= mCurrentPage - 1 && i <= mCurrentPage + 1) {
float pivotX;
if (i == mCurrentPage - 1) {
pivotX = mIsRtl ? taskView.getWidth() / 2f - mPageSpacing
- taskView.getWidth()
: taskView.getWidth() / 2f + mPageSpacing + taskView.getWidth();
} else if (i == mCurrentPage) {
pivotX = taskView.getWidth() / 2f;
} else {
pivotX = mIsRtl ? taskView.getWidth() + mPageSpacing
+ taskView.getWidth()
: taskView.getWidth() - mPageSpacing - taskView.getWidth();
}
taskView.setPivotX(pivotX);
taskView.setPivotY(taskView.getHeight() / 2f);
builder.add(ObjectAnimator
.ofFloat(taskView, TaskView.DISMISS_SCALE, 0.95f),
clampToProgress(timings.getDesktopTaskScaleInterpolator(), 0f,
timings.getDesktopFadeSplitAnimationEndOffset()));
}
builder.addFloat(taskView.getSplitAlphaProperty(),
MULTI_PROPERTY_VALUE, 1f, 0f,
clampToProgress(deskTopFadeInterPolator, 0f, 0.1f));
clampToProgress(deskTopFadeInterPolator, 0f,
timings.getDesktopFadeSplitAnimationEndOffset()));
}
}
}