基本上,我有一个登录页面,首先我将其细分为2个容器,其中一个覆盖了55%和45%的屏幕。然后,在这2个容器的顶部,再添加一个容器,其顶部占屏幕大小的40%,在其中,我还有一个容器,其中包含我的用户名和密码文本字段。所以在设计方面我还可以。
现在,键盘出现时,密码字段的问题完全不可见。首先我只有堆栈,然后我做了谷歌搜索,有人建议把脚手架放进去,并添加以下行resizeToAvoidBottomPadding:false,但似乎对我也不起作用。
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomPadding: false,
body: Container(
child: Stack(
children: <Widget>[
// The containers in the background
new Column(
children: <Widget>[
new Container(
height: MediaQuery.of(context).size.height * .55,
//color: Colors.blue,
decoration: new BoxDecoration(
image: new DecorationImage(image: new AssetImage("lib/assets/cbg.png"), fit: BoxFit.cover,),
),
),
new Container(
height: MediaQuery.of(context).size.height * .45,
color: Colors.white,
)
],
),
// The card widget with top padding,
// incase if you wanted bottom padding to work,
// set the `alignment` of container to Alignment.bottomCenter
new Container(
alignment: Alignment.topCenter,
padding: new EdgeInsets.only(
top: MediaQuery.of(context).size.height * .40,
right: 20.0,
left: 20.0),
child: new Container(
height: MediaQuery.of(context).size.height * .45,
width: MediaQuery.of(context).size.width,
child: new Card(
color: Colors.white,
elevation: 4.0,
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 40.0),
child: Column(
children: <Widget>[
SizedBox(height: MediaQuery.of(context).size.height * .05),
new TextFormField(
decoration: new InputDecoration(
labelText: "Enter Email",
fillColor: Colors.white,
border: new OutlineInputBorder(
borderRadius: new BorderRadius.circular(10.0),
borderSide: new BorderSide(
color: Colors.blue
),
),
//fillColor: Colors.green
),
validator: (val) {
if(val.length==0) {
return "Email cannot be empty";
}else{
return null;
}
},
keyboardType: TextInputType.emailAddress,
style: new TextStyle(
fontFamily: "Poppins",
),
),
SizedBox(height: MediaQuery.of(context).size.height * .05),
new TextFormField(
decoration: new InputDecoration(
labelText: "Enter Password",
fillColor: Colors.white,
border: new OutlineInputBorder(
borderRadius: new BorderRadius.circular(10.0),
borderSide: new BorderSide(
),
),
//fillColor: Colors.green
),
validator: (val) {
if(val.length==0) {
return "Password cannot be empty";
}else{
return null;
}
},
keyboardType: TextInputType.emailAddress,
style: new TextStyle(
fontFamily: "Poppins",
),
),
],
),
)
),
),
),
new Container(
alignment: Alignment.topCenter,
padding: new EdgeInsets.only(
top: MediaQuery.of(context).size.height * .80,
right: 50.0,
left: 50.0),
child: new FlatButton(
color: Colors.red,
child: Text("Press Me"),
onPressed: () {},
),
),
new Container(
alignment: Alignment.topCenter,
padding: new EdgeInsets.only(
top: MediaQuery.of(context).size.height * .90,
right: 50.0,
left: 50.0),
child: new FlatButton(
color: Colors.red,
child: Text("Forgot Password ?"),
onPressed: () {},
),
)
],
)
)
);
}
}
更改后,键盘仍会稍微覆盖文本字段。
我能实现一些目标吗
答案 0 :(得分:1)
您应该将所有内容都放在ListView中,然后在打开键盘时列表会向上滚动。