其实没必要通过onSaveInstanceState(Bundle outState)获取之前的fragment,因为FragmentManager()本身就会帮我们保存fragment,因此重启时通过getSupportFragmentManager().getFragments()获取所有fragment即可,这样,解决fragment重启就变得很简单了其实没必要通过onSaveInstanceState(Bundle outState)获
其实没必要通过onSaveInstanceState(Bundle outState)获取之前的fragment,因为FragmentManager()本身就会帮我们保存fragment,因此重启时通过getSupportFragmentManager().getFragments()获取所有fragment即可,这样,解决fragment重启就变得很简单了其实没必要通过onSaveInstanceState(Bundle outState)获