Merge "Animate cuttout protection" (6f74feb7) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/ScreenDecorations.java

+39 −8

Original line number	Diff line number	Diff line
		@@ -28,6 +28,9 @@ import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
		import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
		import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.annotation.Dimension;
		import android.annotation.NonNull;
		import android.app.ActivityManager;
		@@ -714,6 +717,8 @@ public class ScreenDecorations extends SystemUI implements Tunable {
		public static class DisplayCutoutView extends View implements DisplayManager.DisplayListener,
		RegionInterceptableView {

		private static final float HIDDEN_CAMERA_PROTECTION_SCALE = 0.5f;

		private final DisplayInfo mInfo = new DisplayInfo();
		private final Paint mPaint = new Paint();
		private final List<Rect> mBounds = new ArrayList();
		@@ -732,6 +737,8 @@ public class ScreenDecorations extends SystemUI implements Tunable {
		private int mRotation;
		private int mInitialPosition;
		private int mPosition;
		private float mCameraProtectionProgress = HIDDEN_CAMERA_PROTECTION_SCALE;
		private ValueAnimator mCameraProtectionAnimator;

		public DisplayCutoutView(Context context, @BoundsPosition int pos,
		ScreenDecorations decorations) {
		@@ -770,17 +777,18 @@ public class ScreenDecorations extends SystemUI implements Tunable {
		getLocationOnScreen(mLocation);
		canvas.translate(-mLocation[0], -mLocation[1]);

		if (mShowProtection && !mProtectionRect.isEmpty()) {
		mPaint.setColor(mColor);
		mPaint.setStyle(Paint.Style.FILL);
		mPaint.setAntiAlias(true);
		canvas.drawPath(mProtectionPath, mPaint);
		} else if (!mBoundingPath.isEmpty()) {
		if (!mBoundingPath.isEmpty()) {
		mPaint.setColor(mColor);
		mPaint.setStyle(Paint.Style.FILL);
		mPaint.setAntiAlias(true);
		canvas.drawPath(mBoundingPath, mPaint);
		}
		if (mCameraProtectionProgress > HIDDEN_CAMERA_PROTECTION_SCALE
		&& !mProtectionRect.isEmpty()) {
		canvas.scale(mCameraProtectionProgress, mCameraProtectionProgress,
		mProtectionRect.centerX(), mProtectionRect.centerY());
		canvas.drawPath(mProtectionPath, mPaint);
		}
		}

		@Override
		@@ -815,8 +823,31 @@ public class ScreenDecorations extends SystemUI implements Tunable {

		mShowProtection = shouldShow;
		updateBoundingPath();
		// Delay the relayout until the end of the animation when hiding the cutout,
		// otherwise we'd clip it.
		if (mShowProtection) {
		requestLayout();
		}
		if (mCameraProtectionAnimator != null) {
		mCameraProtectionAnimator.cancel();
		}
		mCameraProtectionAnimator = ValueAnimator.ofFloat(mCameraProtectionProgress,
		mShowProtection ? 1.0f : HIDDEN_CAMERA_PROTECTION_SCALE).setDuration(750);
		mCameraProtectionAnimator.setInterpolator(Interpolators.DECELERATE_QUINT);
		mCameraProtectionAnimator.addUpdateListener(animation -> {
		mCameraProtectionProgress = (float) animation.getAnimatedValue();
		invalidate();
		});
		mCameraProtectionAnimator.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		mCameraProtectionAnimator = null;
		if (!mShowProtection) {
		requestLayout();
		}
		}
		});
		mCameraProtectionAnimator.start();
		}

		private void update() {