连续点击验证码输入框，键盘重复弹起

[simplezhli]

问题代码，可以添加一个键盘弹出的判断来解决。

if (MediaQuery.of(context).viewInsets.bottom == 0){
   final focusScope = FocusScope.of(context);
   focusScope.requestFocus(FocusNode());
   Future.delayed(Duration.zero, () => focusScope.requestFocus(node));
}

[CarGuo]

8a9f5b9 by ios