DialogFragment里 public void show(FragmentManager manager, String tag)报错问题
问题:DialogFragment里在调用show(FragmentManagermanager,Stringtag)时候报错原因:查看源码show方法如下publicvoidshow(FragmentManagermanager,Stringtag){this.mDismissed=false;this.mShownByMe=true;FragmentTransactionft=manager.