Flutter 颤振网格视图中的中心内容
我一直在尝试将GridView的内容集中在Flatter中,但我真的没有想法了,无法让它工作 我想将GridView的内容放在白色容器的中心,但它总是在容器/GridView项的顶部对齐 代码如下: GridviewFlutter 颤振网格视图中的中心内容,flutter,layout,alignment,Flutter,Layout,Alignment,我一直在尝试将GridView的内容集中在Flatter中,但我真的没有想法了,无法让它工作 我想将GridView的内容放在白色容器的中心,但它总是在容器/GridView项的顶部对齐 代码如下: Gridview body: SafeArea( child: Container( width: double.infinity, child: GridView.count( // childAspectRatio: , cros
body: SafeArea(
child: Container(
width: double.infinity,
child: GridView.count(
// childAspectRatio: ,
crossAxisCount: _orientationRows,
children: <Widget>[
Container(
width: double.infinity,
height: double.infinity,
child: Center(
child: MaterialButton(
child: MainIconBotton(
imageURL: "assets/icons/video.png",
label: "mainIcon.mp4".tr(),
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => ScreenVideo()),
);
},
),
),
),
/// (and so on)
主体:安全区域(
子:容器(
宽度:double.infinity,
子项:GridView.count(
//childAspectRatio:,
交叉轴计数:_方向行,
儿童:[
容器(
宽度:double.infinity,
高度:双无限,
儿童:中心(
子:材质按钮(
孩子:梅因康伯顿(
imageURL:“资产/图标/视频.png”,
标签:“mainIcon.mp4”.tr(),
),
已按下:(){
导航器。推(
上下文
MaterialPackageRoute(生成器:(上下文)=>ScreenVideo()),
);
},
),
),
),
///(等等)
MainIcon小部件(=Gridview项目的内容)
返回容器(
保证金:所有(7),
填充:边缘设置。全部(9),
装饰:盒子装饰(
边界半径:边界半径。圆形(15),颜色:颜色。白色),
子:列(
crossAxisAlignment:crossAxisAlignment.center,
mainAxisAlignment:mainAxisAlignment.spaceAround,
儿童:[
扩大(
弹性:2,
子:Image.asset(
imageURL,
)),
大小盒子(
身高:5,,
),
扩大(
子:文本(
标签,
textAlign:textAlign.center,
软包装:是的,
样式:TextStyle(
fontWeight:fontWeight.bold,
尺寸:22,
),
),
)
],
),
);
我希望有人能帮上忙-提前谢谢你!
Chris在gridview中使用列标记而不是中心
body: SafeArea(
child: Container(
width: double.infinity,
child: GridView.count(
// childAspectRatio: ,
crossAxisCount: _orientationRows,
children: <Widget>[
Container(
width: double.infinity,
height: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children:[MaterialButton(
child: MainIconBotton(
imageURL: "assets/icons/video.png",
label: "mainIcon.mp4".tr(),
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => ScreenVideo()),
);
},
)]
),
),
主体:安全区域(
子:容器(
宽度:double.infinity,
子项:GridView.count(
//childAspectRatio:,
交叉轴计数:_方向行,
儿童:[
容器(
宽度:double.infinity,
高度:双无限,
子:列(
crossAxisAlignment:crossAxisAlignment.center,
mainAxisAlignment:mainAxisAlignment.center,
儿童:[材料按钮(
孩子:梅因康伯顿(
imageURL:“资产/图标/视频.png”,
标签:“mainIcon.mp4”.tr(),
),
已按下:(){
导航器。推(
上下文
MaterialPackageRoute(生成器:(上下文)=>ScreenVideo()),
);
},
)]
),
),
body: SafeArea(
child: Container(
width: double.infinity,
child: GridView.count(
// childAspectRatio: ,
crossAxisCount: _orientationRows,
children: <Widget>[
Container(
width: double.infinity,
height: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children:[MaterialButton(
child: MainIconBotton(
imageURL: "assets/icons/video.png",
label: "mainIcon.mp4".tr(),
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => ScreenVideo()),
);
},
)]
),
),