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Merge "ViewRootImpl: Update opaque flag if SurfaceControl changes from relayout" into sc-dev am: ad85547f8b

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15937114

Change-Id: I68abde8c0b422a07b6f8b8ea20f7db1e88b95258
This commit is contained in:
Vishnu Nair
2021-09-30 01:46:54 +00:00
committed by Automerger Merge Worker
parent 2f64defeb4 ad85547f8b
commit 1fac7bc689
1 changed files with 10 additions and 6 deletions
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16
core/java/android/view/ViewRootImpl.java
View File

@@ -2836,8 +2836,13 @@ public final class ViewRootImpl implements ViewParent,
}
}
final boolean surfaceControlChanged =
(relayoutResult & RELAYOUT_RES_SURFACE_CHANGED)
== RELAYOUT_RES_SURFACE_CHANGED;
if (mSurfaceControl.isValid()) {
updateOpacity(mWindowAttributes, dragResizing);
updateOpacity(mWindowAttributes, dragResizing,
surfaceControlChanged /*forceUpdate */);
}
if (DEBUG_LAYOUT) Log.v(mTag, "relayout: frame=" + frame.toShortString()
@@ -2872,9 +2877,7 @@ public final class ViewRootImpl implements ViewParent,
// RELAYOUT_RES_SURFACE_CHANGED since it should indicate that WMS created a new
// SurfaceControl.
surfaceReplaced = (surfaceGenerationId != mSurface.getGenerationId()
|| (relayoutResult & RELAYOUT_RES_SURFACE_CHANGED)
== RELAYOUT_RES_SURFACE_CHANGED)
&& mSurface.isValid();
|| surfaceControlChanged) && mSurface.isValid();
if (surfaceReplaced) {
mSurfaceSequenceId++;
}
@@ -7824,7 +7827,8 @@ public final class ViewRootImpl implements ViewParent,
return relayoutResult;
}
private void updateOpacity(WindowManager.LayoutParams params, boolean dragResizing) {
private void updateOpacity(WindowManager.LayoutParams params, boolean dragResizing,
boolean forceUpdate) {
boolean opaque = false;
if (!PixelFormat.formatHasAlpha(params.format)
@@ -7840,7 +7844,7 @@ public final class ViewRootImpl implements ViewParent,
opaque = true;
}
if (mIsSurfaceOpaque == opaque) {
if (!forceUpdate && mIsSurfaceOpaque == opaque) {
return;
}