1 <alpha xmlns:android="http://schemas.android.com/apk/res/android" 2 android:fromAlpha="0.2" 3 android:toAlpha="1.0" 4 android:duration="@integer/dim_animation_duration" 5 android:fillAfter="true" 6 android:interpolator="@android:anim/decelerate_interpolator" 7 /> 8
