BaseFragment.java 文件源码

@Override
public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
    Animation animation;
    if (enter) {
        animation = AnimationUtils.loadAnimation(getActivity(), android.R.anim.fade_in);
        animation.setAnimationListener(mAnimationListener);
    } else {
        animation = AnimationUtils.loadAnimation(getActivity(), android.R.anim.fade_out);
    }
    AnimationSet animationSet = new AnimationSet(false);
    animationSet.addAnimation(animation);
    return animationSet;
}