반응형 첫글자1 edittext 첫글자 판별하기 public void onTextChanged(CharSequence _param1, int _param2, int _param3, int _param4) { if(editrext1.getText().toString().length() ==1) { if (edittext1.getText().toString().substring((int)(0), (int)(1)).equals("-")) { SketchwareUtil.showMessage(getApplicationContext(), "-안됨"); } } } @Override public void beforeTextChanged(CharSequence _param1, int _param2, int _param3, int _param4) { } @Overrid.. 2019. 3. 12. 이전 1 다음 반응형