private void startExitAnim() {
        // check is running
        if (mEnterAnimate.isRunning())
            return;

        // Post Click before exit animate running
        postPerformClick();

        // Start animation by not delay
        mExitAnimate.start(0);
    }
Set the touch animation duration.
This setting about exit animation.
<p/>
Default:
ExitDuration: 160ms
FactorRate: 1.0
<p/>
This set will calculation: factor * duration
This factor need > 0

@param factor Touch duration rate
caprice/ui/src/main/java/net/qiujuer/genius/ui/drawable/TouchEffectDrawable.java