Invalidate the cached ripple drawable mask if mask layer changes

Bug: 21955350
Change-Id: I2e610a5a0af39668b7e9447cfd7d48d35e11d299

parent f3e8dca8

graphics/java/android/graphics/drawable/RippleDrawable.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -423,6 +423,7 @@ public class RippleDrawable extends LayerDrawable {
		if (super.setDrawableByLayerId(id, drawable)) {
		if (id == R.id.mask) {
		mMask = drawable;
		mHasValidMask = false;
		}

		return true;