我正在尝试从文本监视程序更改imeOptions,在检测到edittext上的“ @”符号时,我需要将其imeOptions从“ Go”更改为“ Done”。请指教。
etSample.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
if ((charSequence+"").contains("@")){
etSample.setBackgroundColor(Color.BLACK);
etSample.setTextColor(Color.WHITE);
etSample.setImeOptions(EditorInfo.IME_ACTION_NEXT);
etSample.requestFocus();
}else {
etSample.setBackgroundColor(Color.WHITE);
etSample.setTextColor(Color.BLACK);
etSample.setImeOptions(EditorInfo.IME_ACTION_DONE);
etSample.requestFocus();
}
}
@Override
public void afterTextChanged(Editable editable) {
}
});
这不起作用(它将始终显示为已完成)
答案 0 :(得分:1)
尝试将etSample.requestFocus()
替换为etSample.setInputType(InputType.TYPE_CLASS_TEXT)