Code completion in animator1.xml for android:interpolator="^@android:anim/bounce_interpolator":
@android:anim/accelerate_decelerate_interpolator
@android:anim/accelerate_interpolator
@android:anim/decelerate_interpolator
@android:anim/anticipate_interpolator
@android:anim/overshoot_interpolator
@android:anim/anticipate_overshoot_interpolator
@android:anim/bounce_interpolator
@android:anim/linear_interpolator
@android:anim/cycle_interpolator
@android:
@+id/
@anim/
@color/
@drawable/
@id/
@layout/
@string/
@style/