如何在后台堆栈中添加最新的分片实例(如果我不知道分片标签& id)?
FragmentManager fragManager = activity.getSupportFragmentManager();
FragmentTransaction fragTransacion = fragMgr.beginTransaction();
/****After add , replace fragments
(some of the fragments are add to backstack , some are not)***/
//HERE, How can I get the latest added fragment from backstack ??
https://stackoverflow.com/questions/9702216
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