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Fix the problem that the turn_screen_on Activity does not draw.

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A phone call came when the screen was off, displayState may change from
Display.STATE_OFF to STATE_ON before registerDisplayListener, which
causes ViewRootImpl.mAttachInfo.mDisplayState of InCallActivity to
remain Display.STATE_OFF, which causes performDraw to return directly.
So we should update ViewRootImpl.mAttachInfo.mDisplayState after
registerDisplayListener.

Bug: 235446909
Test: pass existing
Change-Id: I60b2da453da0ac5c4df6e5a1040defe4bfe726ec
This commit is contained in:
Cheng Shi
2022-06-09 09:09:56 +00:00
committed by Chris Li
parent 3b8517d69d
commit c6c0d0da5c
1 changed files with 3 additions and 1 deletions
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4
core/java/android/view/ViewRootImpl.java
View File

@@ -1100,7 +1100,6 @@ public final class ViewRootImpl implements ViewParent,
if (mView == null) {
mView = view;
mAttachInfo.mDisplayState = mDisplay.getState();
mDisplayInstallOrientation = mDisplay.getInstallOrientation();
mViewLayoutDirectionInitial = mView.getRawLayoutDirection();
mFallbackEventHandler.setView(view);
@@ -1312,6 +1311,9 @@ public final class ViewRootImpl implements ViewParent,
}
registerListeners();
// We should update mAttachInfo.mDisplayState after registerDisplayListener
// because displayState might be changed before registerDisplayListener.
mAttachInfo.mDisplayState = mDisplay.getState();
if ((res & WindowManagerGlobal.ADD_FLAG_USE_BLAST) != 0) {
mUseBLASTAdapter = true;
}