如何在“ bottomNavigationBar”顶部显示“ showBottomSheet”。
说明性示例:当用户单击图钉(屏幕1)时,结果是(屏幕2),但是我想获取(屏幕3)
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
floatingActionButtonLocation: FloatingActionButtonLocation.endDocked,
floatingActionButton: FloatingActionButton(
onPressed: () {
showBottomSheet(
context: context,
builder: (c) => Container(...)
);
},
...
),
bottomNavigationBar: BottomNavigationBar(
...
),
);
答案 0 :(得分:0)
您可以使用
showModalBottomSheet()
代替
showBottomSheet()
showModelBottomSheet()
从屏幕底部打开,并与底部导航重叠。