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Merge "Fix depth jumping around during transitions." into ub-launcher3-rvc-dev

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This commit is contained in:
Jonathan Miranda
2020-05-29 22:31:54 +00:00
committed by Android (Google) Code Review
parent 0e3572b953 84f6e0182e
commit 02f0f82883
1 changed files with 20 additions and 1 deletions
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quickstep/src/com/android/launcher3/statehandlers/DepthController.java
+20 -1
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@@ -102,11 +102,30 @@ public class DepthController implements StateHandler<LauncherState> {
*/
private float mDepth;
private View.OnAttachStateChangeListener mOnAttachListener;
public DepthController(Launcher l) {
mLauncher = l;
}
private void ensureDependencies() {
if (mLauncher.getRootView() != null && mOnAttachListener == null) {
mOnAttachListener = new View.OnAttachStateChangeListener() {
@Override
public void onViewAttachedToWindow(View view) {
// To handle the case where window token is invalid during last setDepth call.
IBinder windowToken = mLauncher.getRootView().getWindowToken();
if (windowToken != null) {
mWallpaperManager.setWallpaperZoomOut(windowToken, mDepth);
}
}
@Override
public void onViewDetachedFromWindow(View view) {
}
};
mLauncher.getRootView().addOnAttachStateChangeListener(mOnAttachListener);
}
if (mWallpaperManager != null) {
return;
}
@@ -184,10 +203,10 @@ public class DepthController implements StateHandler<LauncherState> {
return;
}
mDepth = depthF;
if (mSurface == null || !mSurface.isValid()) {
return;
}
mDepth = depthF;
ensureDependencies();
IBinder windowToken = mLauncher.getRootView().getWindowToken();
if (windowToken != null) {