软键盘高度报错

SingleChildScrollView 包裹下,使不可滚动变成可滚动

 

 

 

body: Center(
        child: SingleChildScrollView(
          child:  Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              const Text(
                'You have pushed the button this many times:',
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),

              TextField()
            ],
          ),
        )
       ,
      ),