Merge "Set DividerView accessibility embedded matrix to surface position" into... (9c453e54) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java

+25 −0

Original line number	Diff line number	Diff line
		@@ -28,12 +28,14 @@ import android.animation.ValueAnimator;
		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.res.Configuration;
		import android.graphics.Matrix;
		import android.graphics.Rect;
		import android.graphics.Region;
		import android.graphics.Region.Op;
		import android.hardware.display.DisplayManager;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.RemoteException;
		import android.util.AttributeSet;
		import android.util.Slog;
		import android.view.Display;
		@@ -164,6 +166,9 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		int mDividerPositionX;
		int mDividerPositionY;

		private final Matrix mTmpMatrix = new Matrix();
		private final float[] mTmpValues = new float[9];

		// The view is removed or in the process of been removed from the system.
		private boolean mRemoved;

		@@ -249,6 +254,22 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		}
		};

		private Runnable mUpdateEmbeddedMatrix = () -> {
		if (getViewRootImpl() == null) {
		return;
		}
		if (isHorizontalDivision()) {
		mTmpMatrix.setTranslate(0, mDividerPositionY - mDividerInsets);
		} else {
		mTmpMatrix.setTranslate(mDividerPositionX - mDividerInsets, 0);
		}
		mTmpMatrix.getValues(mTmpValues);
		try {
		getViewRootImpl().getAccessibilityEmbeddedConnection().setScreenMatrix(mTmpValues);
		} catch (RemoteException e) {
		}
		};

		public DividerView(Context context) {
		this(context, null);
		}
		@@ -1084,6 +1105,10 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		t.setPosition(dividerCtrl, mDividerPositionX - mDividerInsets, 0);
		}
		}
		if (getViewRootImpl() != null) {
		mHandler.removeCallbacks(mUpdateEmbeddedMatrix);
		mHandler.post(mUpdateEmbeddedMatrix);
		}
		}

		void setResizeDimLayer(Transaction t, boolean primary, float alpha) {