Merge "Cache and fetch ViewRootImpl Looper and MessageQueue" into main (cd0b2fde) · Commits · e / os / android_frameworks_base

core/java/android/view/ViewRootImpl.java

+9 −6

Original line number	Diff line number	Diff line
		@@ -201,6 +201,7 @@ import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		import android.os.Message;
		import android.os.MessageQueue;
		import android.os.ParcelFileDescriptor;
		import android.os.Process;
		import android.os.RemoteException;
		@@ -3015,7 +3016,7 @@ public final class ViewRootImpl implements ViewParent,
		void scheduleTraversals() {
		if (!mTraversalScheduled) {
		mTraversalScheduled = true;
		mTraversalBarrier = mHandler.getLooper().getQueue().postSyncBarrier();
		mTraversalBarrier = mQueue.postSyncBarrier();
		mChoreographer.postCallback(
		Choreographer.CALLBACK_TRAVERSAL, mTraversalRunnable, null);
		notifyRendererOfFramePending();
		@@ -3026,7 +3027,7 @@ public final class ViewRootImpl implements ViewParent,
		void unscheduleTraversals() {
		if (mTraversalScheduled) {
		mTraversalScheduled = false;
		mHandler.getLooper().getQueue().removeSyncBarrier(mTraversalBarrier);
		mQueue.removeSyncBarrier(mTraversalBarrier);
		mChoreographer.removeCallbacks(
		Choreographer.CALLBACK_TRAVERSAL, mTraversalRunnable, null);
		}
		@@ -3035,7 +3036,7 @@ public final class ViewRootImpl implements ViewParent,
		void doTraversal() {
		if (mTraversalScheduled) {
		mTraversalScheduled = false;
		mHandler.getLooper().getQueue().removeSyncBarrier(mTraversalBarrier);
		mQueue.removeSyncBarrier(mTraversalBarrier);
		performTraversals();
		}
		}
		@@ -7177,6 +7178,8 @@ public final class ViewRootImpl implements ViewParent,
		final Executor mExecutor = (Runnable r) -> {
		mHandler.post(r);
		};
		final Looper mLooper = mHandler.getLooper();
		final MessageQueue mQueue = mLooper.getQueue();

		/**
		* Something in the current window tells us we need to change the touch mode. For
		@@ -11703,7 +11706,7 @@ public final class ViewRootImpl implements ViewParent,
		}
		// If the UI thread is the same as the current thread that is dispatching
		// WindowStateResizeItem, then it can run directly.
		if (isFromResizeItem && viewAncestor.mHandler.getLooper()
		if (isFromResizeItem && viewAncestor.mLooper
		== ActivityThread.currentActivityThread().getLooper()) {
		viewAncestor.handleResized(layout.frames, reportDraw, layout.mergedConfiguration,
		layout.insetsState, forceLayout, displayId, layout.syncSeqId,
		@@ -11741,7 +11744,7 @@ public final class ViewRootImpl implements ViewParent,
		}
		// If the UI thread is the same as the current thread that is dispatching
		// WindowStateInsetsControlChangeItem, then it can run directly.
		if (isFromInsetsControlChangeItem && viewAncestor.mHandler.getLooper()
		if (isFromInsetsControlChangeItem && viewAncestor.mLooper
		== ActivityThread.currentActivityThread().getLooper()) {
		viewAncestor.handleInsetsControlChanged(insetsState, activeControls);
		return;
		@@ -12408,7 +12411,7 @@ public final class ViewRootImpl implements ViewParent,
		}

		public void runOrPost(View source, int changeType) {
		if (mHandler.getLooper() != Looper.myLooper()) {
		if (mLooper != Looper.myLooper()) {
		CalledFromWrongThreadException e = new CalledFromWrongThreadException("Only the "
		+ "original thread that created a view hierarchy can touch its views.");
		// TODO: Throw the exception