我的片段中的視圖根本沒有響應,textview.setText(str)不起作用,當我嘗試點擊按鈕通過應用程序,它什麼都不做,但是當使用「view.performClick()」時,正在調用onClick函數。片段中的按鈕無法通過應用/視圖中的切片進行響應
public class FragmentOne extends Fragment implements OnClickListener{
private TextView tvA;
private Button btnSync;
public String levelscore;
@Override
public View onCreateView(LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_one, container, false);
levelscore = getArguments().getString("scoreKey");
Toast.makeText(view.getContext(), levelscore, 1000).show(); //Outputs score
tvA = (TextView)view.findViewById(R.id.tvTotalScore);
Toast.makeText(view.getContext(), "test1", 1000).show(); //Outputs 'test1'
btnSync = (Button)view.findViewById(R.id.sync);
Toast.makeText(view.getContext(), btnSync.getText().toString() , 1000).show(); //Outputs 'SyncScore'
btnSync.setOnClickListener(this);
Toast.makeText(getActivity(), "BtnClickable: "+btnSync.isClickable(), 2500).show(); //Outputs 'BtnClickable: true'
btnSync.performClick(); //Calls the onClick function
tvA.setText("Test"); //Does nothing
if(levelscore != null){
tvA.setText(levelscore); //Does nothing
}else{
tvA.setText("Error!"); //Does nothing
}
//Inflate the layout for this fragment
return inflater.inflate(
R.layout.fragment_one, container, false);
}
的onclick FUNC:
@Override
public void onClick(View v) {
Toast.makeText(getActivity(), levelscore, 1000).show(); //Outputs score (via performClick)
Log.d("SCORE", levelscore); //Shows the score in LogCat (via performClick)
switch (v.getId()) {
case R.id.sync:
Toast.makeText(getActivity(), levelscore, 1000).show(); //Outputs score (via performClick)
tvA.setText(levelscore); //Does nothing (even via performClick)
break;
default:
break;
}
}
非常感謝!忘記更改退貨聲明; \ 我會接受答案時,我將能夠:) – cnsdH 2015-01-21 12:26:14