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Commit 5e11b629 authored by Fengjiang Li's avatar Fengjiang Li Committed by Android (Google) Code Review
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Merge "Let DecorView call addCrossWindowBlurEnabledListener() with... 

Merge "Let DecorView call addCrossWindowBlurEnabledListener() with HandlerExecutor if DecorView is rendered on separate UI thread" into main
parents 32b87237 20466969

core/java/com/android/internal/policy/DecorView.java

+12 −1
Original line number Diff line number Diff line
@@ -63,6 +63,9 @@ import android.graphics.drawable.ColorDrawable; 
import android.graphics.drawable.Drawable;

import android.graphics.drawable.InsetDrawable;

import android.graphics.drawable.LayerDrawable;

import android.os.Handler;

import android.os.HandlerExecutor;

import android.os.Looper;

import android.util.DisplayMetrics;

import android.util.Log;

import android.util.Pair;
@@ -114,6 +117,7 @@ import com.android.internal.widget.floatingtoolbar.FloatingToolbar; 
import com.android.window.flags.Flags;



import java.util.List;

import java.util.concurrent.Executor;

import java.util.function.Consumer;



/** @hide */
@@ -1348,8 +1352,15 @@ public class DecorView extends FrameLayout implements RootViewSurfaceTaker, Wind 
                    mCrossWindowBlurEnabled = enabled;

                    updateBackgroundBlurRadius();

                };

                // The executor to receive callback {@link mCrossWindowBlurEnabledListener}. It

                // should be the executor for this {@link DecorView}'s ui thread (not necessarily

                // the main thread).

                final Executor executor = Looper.myLooper() == Looper.getMainLooper()

                        ? getContext().getMainExecutor()

                        : new HandlerExecutor(new Handler(Looper.myLooper()));

                getContext().getSystemService(WindowManager.class)

                        .addCrossWindowBlurEnabledListener(mCrossWindowBlurEnabledListener);

                        .addCrossWindowBlurEnabledListener(

                                executor, mCrossWindowBlurEnabledListener);

                getViewTreeObserver().addOnPreDrawListener(mBackgroundBlurOnPreDrawListener);

            } else {

                updateBackgroundBlurRadius();