* Create FloatingMenuLayerDrawable class to handle the preview layer drawable Bug: 173940869 Test: atest AccessibilityButtonPreviewPreferenceControllerTest FloatingMenuLayerDrawableTest Change-Id: Ia3d030547b377e87c505b2310f559f7f3876ecd5
* Create FloatingMenuLayerDrawable class to handle the preview layer drawable Bug: 173940869 Test: atest AccessibilityButtonPreviewPreferenceControllerTest FloatingMenuLayerDrawableTest Change-Id: Ia3d030547b377e87c505b2310f559f7f3876ecd5