keyPress method

dynamic keyPress(KeyMode keyMode)

Implementation

keyPress(KeyMode keyMode) {
  InputLimitMode? limitMode = findCurrentFocusMode();
  if (limitMode == null) {
    return;
  }
  if (keyMode.inputType == 0) {
    InputStatus inputStatus = InputStatus.FAILURE;
    if (limitMode.inputType == 0) {
      //字符串
      inputStatus = CheckInputUtil.inputStringCheck(limitMode.controller, keyMode.title,
          canInputPoint: limitMode.enableInputPoint, maxLength: limitMode.maxLength);
    } else if (limitMode.inputType == 1) {
      //数字
      inputStatus = CheckInputUtil.inputNumCheck(limitMode.controller, keyMode.title,
          enableInputDecimal: limitMode.enableInputPoint,
          maxInput: limitMode.maxInput,
          maxLengthInteger: limitMode.maxLength,
          maxLengthDecimal: limitMode.maxLengthDecimal);
    }
    if (inputStatus == InputStatus.SUCCESS) {
      streamController?.add(limitMode.controller);
    }
  } else {
    TextEditingController controller = limitMode.controller;
    String text = controller.text;
    if (text.isNotEmpty) {
      controller.text = text.substring(0, text.length - 1);
      controller.selection = TextSelection.fromPosition(TextPosition(offset: controller.text.length));
      streamController?.add(limitMode.controller);
    }
  }
}