Pass elevation to enable shadow in shared elements. (26c82b6e) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityTransitionCoordinator.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -131,6 +131,7 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver {
		protected static final String KEY_BITMAP = "shared_element:bitmap";
		protected static final String KEY_SCALE_TYPE = "shared_element:scaleType";
		protected static final String KEY_IMAGE_MATRIX = "shared_element:imageMatrix";
		protected static final String KEY_ELEVATION = "shared_element:elevation";

		protected static final ImageView.ScaleType[] SCALE_TYPE_VALUES = ImageView.ScaleType.values();

		@@ -396,6 +397,8 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver {

		float z = sharedElementBundle.getFloat(KEY_TRANSLATION_Z);
		view.setTranslationZ(z);
		float elevation = sharedElementBundle.getFloat(KEY_ELEVATION);
		view.setElevation(elevation);

		float left = sharedElementBundle.getFloat(KEY_SCREEN_LEFT);
		float top = sharedElementBundle.getFloat(KEY_SCREEN_TOP);
		@@ -500,6 +503,8 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver {
		state.mBottom = view.getBottom();
		state.mMeasuredWidth = view.getMeasuredWidth();
		state.mMeasuredHeight = view.getMeasuredHeight();
		state.mTranslationZ = view.getTranslationZ();
		state.mElevation = view.getElevation();
		if (!(view instanceof ImageView)) {
		return state;
		}
		@@ -558,6 +563,8 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver {
		imageView.setImageMatrix(state.mMatrix);
		}
		}
		view.setElevation(state.mElevation);
		view.setTranslationZ(state.mTranslationZ);
		int widthSpec = View.MeasureSpec.makeMeasureSpec(state.mMeasuredWidth,
		View.MeasureSpec.EXACTLY);
		int heightSpec = View.MeasureSpec.makeMeasureSpec(state.mMeasuredHeight,
		@@ -623,6 +630,7 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver {
		sharedElementBundle.putFloat(KEY_SCREEN_TOP, tempBounds.top);
		sharedElementBundle.putFloat(KEY_SCREEN_BOTTOM, tempBounds.bottom);
		sharedElementBundle.putFloat(KEY_TRANSLATION_Z, view.getTranslationZ());
		sharedElementBundle.putFloat(KEY_ELEVATION, view.getElevation());

		int bitmapWidth = Math.round(tempBounds.width());
		int bitmapHeight = Math.round(tempBounds.height());
		@@ -806,5 +814,7 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver {
		int mMeasuredHeight;
		ImageView.ScaleType mScaleType;
		Matrix mMatrix;
		float mTranslationZ;
		float mElevation;
		}
		}