if (await FlutterDynamicIcon.supportsAlternateIcons) { await FlutterDynamicIcon.setAlternateIconName( iconName, showAlert: false, ); setState(() { curIconName = iconName; }); } } on PlatformException catch (_) { print('Failed to change app icon'); } } 视图界面 @override Widget build(B...
if (await FlutterDynamicIcon.supportsAlternateIcons) { await FlutterDynamicIcon.setAlternateIconName( iconName, showAlert: false, ); setState(() { curIconName = iconName; }); } } on PlatformException catch (_) { print('Failed to change app icon'); } } 视图界面 @override Widget build(B...
Icons.circle_outlined, color: Colors.grey.withOpacity(0.5), size: 30, )), ), ); changeAppIcon() {} onpress 事件 现在我们需要在提升按钮 widget 的 onpress 事件[ changeAppIcon {}]中编写更改应用程序启动器图标的逻辑。 changeAppIcon() async { try { if (await FlutterDynamicIcon.supportsAlte...
// 设置图标Future<void>setAlternateIcon(String iconName)async{try{if(awaitFlutterDynamicIcon.supportsAlternateIcons){awaitFlutterDynamicIcon.setAlternateIconName(iconName,showAlert:false,);setState((){curIconName=iconName;});}}on PlatformExceptioncatch(_){print('Failed to change app icon');}} 视...
iconName, showAlert:false, ); setState(() { curIconName = iconName; }); } }onPlatformExceptioncatch(_) {print('Failed to change app icon'); } } 视图界面 @overrideWidget build(BuildContext context) {returnScaffold( appBar: AppBar( ...
5 changes: 5 additions & 0 deletions 5 android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml Original file line numberDiff line numberDiff line change @@ -0,0 +1,5 @@ <?xml version="1.0" encoding="utf-8"?> <adaptive-icon xmlns:android="http://schemas.android.com/...
同样的,如果需要更改应用的 Logo,同样是在 Android 和 iOS 中分别调整的;Android 是添加图片在mipmap文件夹中,并在 AndroidManifest.xml 中修改;iOS 则是在AppIcon.appiconset文件夹中添加对应 Logo 图标,并在 Contents.json 中进行配置,如图: Change Logo.png ...
appBar: AppBar(), body: Container(), floatingActionButton:FloatingActionButton() ); } } 大杀器:Collection If 和 Collection For // collection If Widget build(BuildContext context) { return Row( children: [ IconButton(icon: Icon(Icons.menu)), ...
icon:Icon(Icons.person), label:"个人中心", ), ]; intcurrentIndex=0; finalpages=[Home(),Message(),Book(),Person()];/*底部导航栏四个按钮点击要跳到的对应四个界面*/ @override voidinitState() { super.initState(); currentIndex=0;
import 'package:flutter_dynamic_icon/flutter_dynamic_icon.dart'; try { if (await FlutterDynamicIcon.supportsAlternateIcons) { await FlutterDynamicIcon.setAlternateIconName("photos"); print("App icon change successful"); return; } } on PlatformException {} catch (e) {} print("Failed to ...