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public class HeadlinesFragment extends Fragment implements View.OnClickListener{
View view;
Button button;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
view = inflater.inflate(R.layout.headlines_view, container, false);
button = (Button)view.findViewById(R.id.button);
button.setOnClickListener(this);
return view;
}
@Override
public void onClick(View v){
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
Fragment fragment2 = new ArticleFragment();
fragmentTransaction.replace(R.id.fragment_container, fragment2);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
}
單擊按鈕時onClick方法無法運行,我似乎無法弄清楚。Android按鈕單擊沒有註冊片段
你是什麼意思的onClick失敗?它沒有被調用或沒有發生?通常,FragmentTransition由parentAcitivity(它擴展了FragmentActivity或AppCompatActivity)而不是由自己的片段控制 – W0rmH0le
我可能應該更好地表達它,但即使按下按鈕,onClick也不會被調用。 – SilentWilent