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Commit 48bfeeb5 authored by Louis Chang's avatar Louis Chang Committed by Robert Chou
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Reduce screen layout in task override configuration from its parent config 

This prevented scheduling unexpected screen layout size
changes to client when entering PIP.

Bug: 111811414
Test: atest ActivityManagerPinnedStackTests
Test: go/wm-smoke
Change-Id: I6ff55bedad29df2ae3d00cdd18a748c052fae750
Merged-In: I6ff55bedad29df2ae3d00cdd18a748c052fae750
parent c90f30d1

services/core/java/com/android/server/am/TaskRecord.java

+3 −1
Original line number Diff line number Diff line
@@ -1839,7 +1839,9 @@ class TaskRecord extends ConfigurationContainer implements TaskWindowContainerLi 
        final int compatScreenHeightDp = (int) (mTmpNonDecorBounds.height() / density);

        // We're only overriding LONG, SIZE and COMPAT parts of screenLayout, so we start override

        // calculation with partial default.

        final int sl = Configuration.SCREENLAYOUT_LONG_YES | Configuration.SCREENLAYOUT_SIZE_XLARGE;

        // Reducing the screen layout starting from its parent config.

        final int sl = parentConfig.screenLayout &

                (Configuration.SCREENLAYOUT_LONG_MASK | Configuration.SCREENLAYOUT_SIZE_MASK);

        final int longSize = Math.max(compatScreenHeightDp, compatScreenWidthDp);

        final int shortSize = Math.min(compatScreenHeightDp, compatScreenWidthDp);

        config.screenLayout = Configuration.reduceScreenLayout(sl, longSize, shortSize);