Flutter - 删除脚手架中的抽屉图标

Question

i'm trying to remove the burger drawer icon in flutter, but I don't find any solution. I don't have an appbar, so I can't hide it changing leading attribute. This is my code:

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
          drawer: Drawer(
            child: Container()
            ),
          body: Container()
        ),
    );
  }

Edit: This is the icon

Answer 1

在 App bar 中将 automaticallyImplyLeading 属性设置为 false 并且它不会出现

Answer 2

I just find out what was happening. It was not a Scaffold problem, it happened when I added an AppBar. I didn't have one in the Scaffold, but inside it I have an NestedScrollView where I used and SliverAppBar that created that icon, you can easily hide it by using: leading: Container() inside any appbar

Answer 3

If you are using drawer use this line to hide inside AppBar() widget

  automaticallyImplyLeading: false,

and if you are using end drawer use it

  actions: <Widget>[Container()],

Answer 4

There's no drawer icon in the code above. I just ran it. If you don't want a drawer then you shouldn't supply one. Just leave it null. See image below for the result your code produces.