PointViewAnimObject.java 文件源码

public boolean isRunning() {
    if (object == null)
        return false;
    if (object instanceof AnimationDrawable) {
        return ((AnimationDrawable) object).isRunning();
    } else if (object instanceof Animator) {
        return ((Animator) object).isRunning();
    } else if (object instanceof Animation) {
        if (((Animation) object).hasStarted()) {
            return !((Animation) object).hasEnded();
        } else {
            return false;
        }
    }
    return false;
}