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Optimizations to reduce all apps jank.

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* Since adding springs to the apps in All Apps, it is no longer
  efficient to build a hardware layer for it.
* Pre-uploads bitmaps to RenderThread.
* Only add overview animations if we are transitioning to/from it.

Bug: 63711551
Change-Id: I948267598e95ec59dc156acb9abe6b5b789110c0
This commit is contained in:
Jon Miranda
2017-07-28 11:56:47 -07:00
parent 807c593256
commit 7f522a25c3
3 changed files with 29 additions and 16 deletions
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36
src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
View File

@@ -274,7 +274,6 @@ public class WorkspaceStateTransitionAnimation {
1.0f : 0f;
float finalHotseatAlpha = (states.stateIsNormal || states.stateIsSpringLoaded ||
(FeatureFlags.LAUNCHER3_ALL_APPS_PULL_UP && states.stateIsNormalHidden)) ? 1f : 0f;
float finalOverviewPanelAlpha = states.stateIsOverview ? 1f : 0f;
float finalQsbAlpha = (states.stateIsNormal ||
(FeatureFlags.LAUNCHER3_ALL_APPS_PULL_UP && states.stateIsNormalHidden)) ? 1f : 0f;
@@ -359,38 +358,47 @@ public class WorkspaceStateTransitionAnimation {
final ViewGroup overviewPanel = mLauncher.getOverviewPanel();
float finalOverviewPanelAlpha = states.stateIsOverview ? 1f : 0f;
if (animated) {
// This is true when transitioning between:
// - Overview <-> Workspace
// - Overview <-> Widget Tray
if (finalOverviewPanelAlpha != overviewPanel.getAlpha()) {
Animator overviewPanelAlpha = ObjectAnimator.ofFloat(
overviewPanel, View.ALPHA, finalOverviewPanelAlpha);
overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel,
accessibilityEnabled));
layerViews.addView(overviewPanel);
if (states.overviewToWorkspace) {
overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2));
} else if (states.workspaceToOverview) {
overviewPanelAlpha.setInterpolator(null);
}
overviewPanelAlpha.setDuration(duration);
mStateAnimator.play(overviewPanelAlpha);
}
Animator scale = LauncherAnimUtils.ofPropertyValuesHolder(mWorkspace,
new PropertyListBuilder().scale(mNewScale)
.translationY(finalWorkspaceTranslationY).build())
.setDuration(duration);
scale.setInterpolator(mZoomInInterpolator);
mStateAnimator.play(scale);
Animator hotseatAlpha = mWorkspace.createHotseatAlphaAnimator(finalHotseatAlpha);
Animator overviewPanelAlpha = ObjectAnimator.ofFloat(
overviewPanel, View.ALPHA, finalOverviewPanelAlpha);
overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel,
accessibilityEnabled));
// For animation optimization, we may need to provide the Launcher transition
// with a set of views on which to force build and manage layers in certain scenarios.
layerViews.addView(overviewPanel);
layerViews.addView(mLauncher.getHotseat());
layerViews.addView(mWorkspace.getPageIndicator());
Animator hotseatAlpha = mWorkspace.createHotseatAlphaAnimator(finalHotseatAlpha);
if (states.workspaceToOverview) {
hotseatAlpha.setInterpolator(new DecelerateInterpolator(2));
overviewPanelAlpha.setInterpolator(null);
} else if (states.overviewToWorkspace) {
hotseatAlpha.setInterpolator(null);
overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2));
}
overviewPanelAlpha.setDuration(duration);
hotseatAlpha.setDuration(duration);
mStateAnimator.play(overviewPanelAlpha);
mStateAnimator.play(hotseatAlpha);
mStateAnimator.addListener(new AnimatorListenerAdapter() {
boolean canceled = false;