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android - 为什么我的Flutter应用在IOS模拟器上看起来不错,但在Android上却溢出了?

转载 作者:行者123 更新时间:2023-12-01 18:34:45 25 4
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我了解屏幕大小不同,但是有办法解决吗?我也认为屏幕尺寸没有什么不同。 Android的仿真器为nexus 6,IOS仿真器为iphone 11,相差0.14英寸。 IOS版本非常适合,而Android大量溢出。随附屏幕截图。 iPhone emulator

Android emulator

除了将所有东西挤在一起,我该如何解决?有没有办法使所有内容都与屏幕尺寸成比例,因此在IOS上看起来一样,然后缩小到Android手机?我的Dart代码如下:

Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
backgroundColor: Colors.teal,
body: SafeArea(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Center(
child: CircleAvatar(
radius: 100.0,
backgroundImage: AssetImage('images/headshot.jpg'),
),
),
SizedBox(
height: 0.0,
),
Container(
child: Text(
'Lawrence Jing',
style: TextStyle(
fontSize: 50,
color: Colors.white,
fontFamily: 'Dancing_Script'),
),
),
SizedBox(
height: 10.0,
),
Container(
child: Text(
'SERTIFIED CASTING INTERN',
style: TextStyle(
fontSize: 20,
color: Colors.white,
fontWeight: FontWeight.bold),
),
),
Card(
color: Colors.amberAccent,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(Icons.school),
SizedBox(
width: 10.0,
),
VerticalDivider(),
],
),
title: Text(
'University of Michigan',
style: TextStyle(
color: Colors.blue,
fontSize: 19.0,
fontWeight: FontWeight.bold,
),
),
enabled: false,
),
),
SizedBox(
height: 23.0,
width: 200.0,
child: Divider(
color: Colors.teal[200],
),
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.phone,
color: Colors.teal,
),
title: Text(
'(650)278-7409',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("tel:+1234"),
onLongPress: () => launch("sms: 1234"),
),
),
SizedBox(
height: 10.0,
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.email,
color: Colors.teal,
),
title: Text(
'lajing@umich.edu',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("mailto:email"),
),
),
SizedBox(
height: 10.0,
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.account_circle,
color: Colors.teal,
),
title: Text(
'LinkedIn',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("https://www.linkedin.com/in/lajing/"),
),
),
SizedBox(
height: 10.0,
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.code,
color: Colors.teal,
),
title: Text(
'GitHub',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("https://github.com/LarryJing"),
),
),
],
),
),
),
);}

如您所见,所有内容的大小几乎都是硬编码的。

最佳答案

您应该将SingleChildScrollView用作Column的父项,因此,如果没有可用空间,则它将滚动(或),您可以使用ListView而不是Column
例如

 @override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
backgroundColor: Colors.teal,
body: SafeArea(
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Center(
child: CircleAvatar(
radius: 100.0,
backgroundImage: AssetImage('images/headshot.jpg'),
),
),
SizedBox(
height: 0.0,
),
Container(
child: Text(
'Lawrence Jing',
style: TextStyle(
fontSize: 50,
color: Colors.white,
fontFamily: 'Dancing_Script'),
),
),
SizedBox(
height: 10.0,
),
Container(
child: Text(
'SERTIFIED CASTING INTERN',
style: TextStyle(
fontSize: 20,
color: Colors.white,
fontWeight: FontWeight.bold),
),
),
Card(
color: Colors.amberAccent,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(Icons.school),
SizedBox(
width: 10.0,
),
VerticalDivider(),
],
),
title: Text(
'University of Michigan',
style: TextStyle(
color: Colors.blue,
fontSize: 19.0,
fontWeight: FontWeight.bold,
),
),
enabled: false,
),
),
SizedBox(
height: 23.0,
width: 200.0,
child: Divider(
color: Colors.teal[200],
),
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.phone,
color: Colors.teal,
),
title: Text(
'(650)278-7409',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("tel:+1234"),
onLongPress: () => launch("sms: 1234"),
),
),
SizedBox(
height: 10.0,
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.email,
color: Colors.teal,
),
title: Text(
'lajing@umich.edu',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("mailto:email"),
),
),
SizedBox(
height: 10.0,
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.account_circle,
color: Colors.teal,
),
title: Text(
'LinkedIn',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("https://www.linkedin.com/in/lajing/"),
),
),
SizedBox(
height: 10.0,
),
Card(
color: Colors.white,
margin: EdgeInsets.fromLTRB(50, 10, 50, 10),
child: ListTile(
leading: Icon(
Icons.code,
color: Colors.teal,
),
title: Text(
'GitHub',
style: TextStyle(
color: Colors.teal[600],
fontSize: 20.0,
fontWeight: FontWeight.bold,
),
),
enabled: true,
onTap: () => launch("https://github.com/LarryJing"),
),
),
],
),
),
),
),
);
}

关于android - 为什么我的Flutter应用在IOS模拟器上看起来不错,但在Android上却溢出了?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/61830292/

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