当键盘出现时，Flutter小部件移动位置

Question

我已将我的底部导航栏定制为浮动容器，但是单击搜索栏时我遇到了问题（如图所示）我已经签出了此POST，但所有答案都无济于事。

这是我的代码：

  int _currentIndex = 0;



  final List<Widget> _pages = [
    FeedsPage(), 
    SearchPage(),
    NotificationsPage(), 
    ProfilePage(),
    AddPostPage()
  ];
   void onTabTapped(int index) {
    setState(() {
      _currentIndex = index;
    });
  }



  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Stack(
  children: <Widget>[
    _pages[_currentIndex],
Positioned(
  bottom: 0.0,
  left: 10.0,
  right: 10.0,
  child: floatingBNB(),
),
Positioned(
  bottom: 65.0,
  left: 10.0,
  right: 10.0,
  child: FloatingActionButton(
    backgroundColor: Color(0xffbbd1c5),
    onPressed: () {
                onTabTapped(4);
              },
    child: Icon( 
      Icons.add,
      color: Colors.white,
    ),
  ),
),

  ],
),
    );
  }
  Widget floatingBNB() {
  void onTabTapped(int index) {
    setState(() {
      _currentIndex = index;
    });
  }
  return Container(
        margin: EdgeInsets.only(bottom: 30.0, left: 10.0, right: 10.0),
    constraints: BoxConstraints.tightFor(height: 70.0),
    child: Material(
      borderRadius: BorderRadius.circular(35),
      color: Colors.white,
      elevation: 5.0,
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          IconButton(
              icon: Icon(
                OMIcons.home,
                color: Colors.black54,
                size: 30.0,
              ),
              onPressed: () {
                onTabTapped(0);
              }),
          IconButton(
              icon: Icon(
                OMIcons.search,
                color: Colors.black54,
                size: 30.0,
              ),
              onPressed: () {
                onTabTapped(1);
              }),
          SizedBox(
            width: 10.0,
          ),
          IconButton(
              icon: Icon(
                OMIcons.notifications,
                color: Colors.black54,
                size: 30.0,
              ),
              onPressed: () {
                onTabTapped(2);
              }),
          IconButton(
              icon: Icon(
                OMIcons.person,
                color: Colors.black54,
                size: 30.0,
              ),
              onPressed: () {
                onTabTapped(3);

              }),
        ],
      ),
    ),
  );

}
}

Answer 1

在Scaffold中将resizeToAvoidBottomPadding设置为false：