Mysql 如何格式化http get值
您好,我的mysql中有一个值enum pending and done我想在我的flatter应用程序中显示第一个字母大写,如pending,或者如果完成了Mysql 如何格式化http get值,mysql,flutter,Mysql,Flutter,您好,我的mysql中有一个值enum pending and done我想在我的flatter应用程序中显示第一个字母大写,如pending,或者如果完成了 Text('Status:\t' + x.status, style: TextStyle( fontSize:
Text('Status:\t' + x.status,
style: TextStyle(
fontSize: 25.0,
fontWeight: FontWeight.bold,
color: x.status == 'pending'
? Colors.red
: Colors.green)),
看看我创建的这个例子
import 'package:flutter/material.dart';
import 'capitalize.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: SampleApp(),
debugShowCheckedModeBanner: false,
);
}
}
class SampleApp extends StatefulWidget {
@override
_SampleAppState createState() => _SampleAppState();
}
class _SampleAppState extends State<SampleApp> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Your heading'),
),
body: Container(
child: Column(
children: <Widget>[
Text("someString".capitalize())
],
)));
}
}
为了使扩展正常工作,您应该在pubspec.yaml中至少有2.7.0版本的sdk
environment:
sdk: ">=2.7.0 <3.0.0"
环境:
sdk:“>=2.7.0查看我创建的这个示例
import 'package:flutter/material.dart';
import 'capitalize.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: SampleApp(),
debugShowCheckedModeBanner: false,
);
}
}
class SampleApp extends StatefulWidget {
@override
_SampleAppState createState() => _SampleAppState();
}
class _SampleAppState extends State<SampleApp> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Your heading'),
),
body: Container(
child: Column(
children: <Widget>[
Text("someString".capitalize())
],
)));
}
}
为了使扩展正常工作,您应该在pubspec.yaml中至少有2.7.0版本的sdk
environment:
sdk: ">=2.7.0 <3.0.0"
环境:
sdk:“>=2.7.0如果我想将所有字母大写,您可以直接将所有toUpperCase()用于所需字符串。如果我想将所有字母大写,您可以直接将所有toUpperCase()用于所需字符串。