我有一個EditText
,我需要忽略退格鍵 keyEvents。我有下面的類,但它不工作:忽略EditText中的退格鍵
public class CustomEditText extends EditText {
public CustomEditText(Context context, AttributeSet attrs) {
super(context);
// TODO Auto-generated constructor stub
this.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
//You can identify which key pressed buy checking keyCode value with KeyEvent.KEYCODE_
if(keyCode == KeyEvent.KEYCODE_DEL){
//do nothing
}
return true;
}
});
}
}
TRU到位KeyEvent.KEYCODE_DEL –
的使用KeyEvent.KEYCODE_BACK不工作,要麼 – Frazerm63
請訪問http: //stackoverflow.com/questions/4886858/android-edittext-deletebackspace-key-event –