EditText不能輸入中文一直沒有什麼好的方法解決,而平時又是要去做判斷
edittext.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
//如果輸入的是漢字則刪掉
if(s.length()>1){
if(s.subSequence(s.length()-1, s.length()).toString().matches("^[\u4e00-\u9fa5]")){;
showToast("不能輸入中文");
s.delete(s.length()-1, s.length());
}
}else{
if(s.toString().matches("^[\u4e00-\u9fa5]")){
showToast("不能輸入中文");
s.delete(s.length()-1, s.length());
}
}
}
});