我有3個片段,如片段A,片段B,片段C。最初片段A被加載並且片段A添加片段B,類似片段B再次添加片段C.現在,當我點擊後臺壓縮或片段C中的任何buttoms時,它顯示直接片段A.爲什麼它沒有顯示片段B?我只想刪除當前的片段c並顯示片段b,但請幫助我。這裏是我的代碼。如何從另一個片段中刪除當前添加的子片段?
//This is FragmentA and it adds FragmentB
fragmentManager = getSupportFragmentManager();
fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.add(R.id.activity_main,new FragmentB());
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
//This is FragmentB and it adds FragmentC
FragmentManager fragmentManager = getChildFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.add(R.id.publicCommunication,new FragmentC());
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
//This is FragmentC and button is available remove cuurent fragment. now here is my problem , it removes both fragmentC and FragmentB and Shows FragmentA. I want it to show FragmentC but it is not showing it shows fragmentA.
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
FragmentManager manager = getActivity().getSupportFragmentManager();
manager.popBackStackImmediate();
}
});
您好,謝謝你爲了快速回應。但是我仍然無法做到這一點,即使把字符串值同時添加到addtobackStack fragmentA和FragmentB中。你能否更清楚地描述它..這是一種善意的請求..謝謝。 – Shures
你可以看到你正在使用不同的管理器,我認爲只從一個管理器彈出,例如FragmentManager manager = getFragmentManager(); manager.popBackStackImmediate(); –
謝謝#Ayush Khare ...它成功了再次感謝你... – Shures