} else if(item['type']=='date'){ String date1 = '请选择'; widgetList.add(StatefulBuilder(builder: (context, setstA) { print('重新渲染'); return Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Text(item['key']), Container( margin: EdgeInsets.fromLTRB(5,11.5,5,11.5...
Map<String, dynamic> toJson() => { 'email': this.email, 'password': this.password, }; } 如果我们给出一个userSuggestions,它是List<usermodel>。然后我们必须添加 searchBy 属性。我们的模型只有电子邮件和密码,对吗?所以我们可以这样实现: searchBy:email或者 searchBy:password。 FieldSuggestion( hint:...
void main()=>runApp(MyApp( items:newList<String>.generate(100, (i)=>'Item $i')//传进去的动态参数,为字符串类型,generate(意思是生成100个,后面为命名函数(自定义))//List<String>.generate(length,generator)//length为要传的长度,generator是命名函数));classMyApp extends StatelessWidget{ final Lis...
Enhancement_Suite[286⭐] - Search for pub.dev libraries, update version, Bloc, Snippet, etc you're covered byMarius Höfler Flutter Intl- 18n binding from arb files byLocalizely Desktop Desktop Embedding[7102⭐] - Desktop implementations of the Flutter embedding API by Google ...
flutter pub deps -s list 命令,获取命令行执行结果String_pubCommand(List<String>commandArgs){final proc=_isFlutterPkg?'flutter':'dart';final args=[...['pub'],...commandArgs];final result=Process.runSync(proc,args,runInShell:true,workingDirectory:rootPackageDir,);returnresult.stdoutasString;} ...
TIMUIKitBlackList:黑名单列表界面。 TIMUIKitNewContact:联系人(好友)申请列表。如需在外部显示小红点,可使用 TIMUIKitUnreadCount 小红点组件,其会自动挂载监听。 本地搜索:TIMUIKitSearch 全局搜索组件,支持全局搜索联系人/群组/聊天记录,也支持使用 TIMUIKitSearchMsgDetail 在特定会话中搜索聊天记录。两种模式...
Check and delete Xcode app at default search path #164587 opened Mar 4, 2025 [a11y] apply radioGroup role to material widgets #164584 opened Mar 4, 2025 Refactor `BaseFlutterTask` to use Lazy Properties #164579 opened Mar 4, 2025 Mac_mokey tests consistently failing in postsubmit...
// search system devices. i.e. any device connected to by *any* app List<BluetoothDevice> system = await FlutterBluePlus.systemDevices; for (var d in system) { print('${r.device.platformName} already connected to! ${r.device.remoteId}'); if (d.platformName == "myBleDevice") { aw...
}class_MyPrefilledSearchStateextendsState<MyPrefilledSearch>{@overrideWidget build(BuildContext context) {returnCupertinoSearchTextField( onChanged: (Stringvalue) {print('The text has changed to:$value'); }, onSubmitted: (Stringvalue) {print('Submitted text:$value'); ...
forEach() , for(var item in list){xxx} 4.和Swift一样用 is 来判断类型 if (str is String) { // do something } 5.类型转换 Number转String 用 12.toString() String转Number用 int.parse(str) 6. var num = 0/0 此时num类型是NaN if(num is NaN) { …… } List的常用方法和属性:...