我试着做一个底部表,有一个文本字段,自动聚焦设置为true,这样键盘就会弹出。但是,键盘重叠在bottomsheet上。有没有办法移动键盘上方的底部?
Padding(
padding:
EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
child: Column(children: <Widget>[
TextField(
autofocus: true,
decoration: InputDecoration(hintText: 'Title'),
),
TextField(
decoration: InputDecoration(hintText: 'Details!'),
keyboardType: TextInputType.multiline,
maxLines: 4,
),
TextField(
decoration: InputDecoration(hintText: 'Additional details!'),
keyboardType: TextInputType.multiline,
maxLines: 4,
),]);
在结合不同的解决方案后,我得到了这个:
如果你不想全屏,也不想使用填充
showModalBottomSheet(
context: context,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
),
enableDrag: true,
isDismissible: true,
useRootNavigator: true,
builder: (BuildContext ctx) {
return Scaffold( // use CupertinoPageScaffold for iOS
backgroundColor: Colors.transparent,
resizeToAvoidBottomInset: true, // important
body: SingleChildScrollView(
child: Form(
child: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
TextFormField(),
TextFormField(),
],
),
),
),
),
);
},
);
在Flutter(通道母版,v1.15.3-pre。37,适用于Mac OS X 10.15.2 19C57, locale en-US)
你应该用这个,
showModalBottomSheet(
isScrollControlled: true,
context: context,
shape: RoundedRectangleBorder(
// <-- for border radius
borderRadius: BorderRadius.only(
topLeft: Radius.circular(10.0),
topRight: Radius.circular(10.0),
),
),
builder: (BuildContext context) {
return SingleChildScrollView(
padding:
EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
child: drunkenWidget()...
//BTW, Never ever Drink
要修复此问题
你所需要的就是使用MediaQuery.of(context).viewInsets.bottom填充键盘
为了更保险,设置底部表格对话框的isScrollControlled = true,这将允许底部表格获得所需的全部高度。
请注意
如果您的BottomSheetModel是Column,请确保添加mainAxisSize: mainAxisSize。Min,否则床单会覆盖整个屏幕。
工作与多个TextField或TextFormField
例子
showModalBottomSheet(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(25.0))),
backgroundColor: Colors.black,
context: context,
isScrollControlled: true,
builder: (context) => Padding(
padding: EdgeInsets.only(
bottom: MediaQuery.of(context).viewInsets.bottom),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Padding(
padding: const EdgeInsets.symmetric(horizontal: 12.0),
child: Text('Enter your address',
style: TextStyles.textBody2),
),
SizedBox(
height: 8.0,
),
TextField(
decoration: InputDecoration(
hintText: 'adddrss'
),
autofocus: true,
controller: _newMediaLinkAddressController,
),
SizedBox(height: 10),
],
),
));
请注意:
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(25.0))),
这不是必须的。只是我要创建一个圆形的底页。
更新
Flutter 2.2又打破了改动!”现在你需要再次给底部填充,这样键盘就不会重叠在底部。