This commit is contained in:
wyf
2025-05-13 11:59:04 +08:00
parent eae7a2284d
commit fb5c3864a3
101 changed files with 8427 additions and 1953 deletions

View File

@@ -20,23 +20,20 @@ class ClickableContainer extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Theme(
data: Theme.of(context).copyWith(splashFactory: InkRipple.splashFactory),
child: Material(
color: Colors.transparent,
child: Ink(
decoration: BoxDecoration(
color: backgroundColor,
borderRadius: BorderRadius.circular(borderRadius),
),
child: InkWell(
borderRadius: BorderRadius.circular(borderRadius),
onTap: onTap,
splashColor: highlightColor.withOpacity(0.2),
child: Padding(
padding: padding,
child: child,
),
return Material(
color: Colors.transparent,
child: Ink(
decoration: BoxDecoration(
color: backgroundColor,
borderRadius: BorderRadius.circular(borderRadius),
),
child: InkWell(
borderRadius: BorderRadius.circular(borderRadius),
onTap: onTap,
splashColor: highlightColor.withOpacity(0.5),
child: Padding(
padding: padding,
child: child,
),
),
),

View File

@@ -21,10 +21,151 @@ class TopSlideNotification extends StatefulWidget {
this.duration = const Duration(seconds: 2),
});
static OverlayEntry? _currentEntry; // 单例 OverlayEntry
static bool _isShowing = false;
static void show(
BuildContext context, {
String text = '操作成功!',
double fontSize = 16,
Color? textColor,
double slideOffset = 300.0,
Duration duration = const Duration(seconds: 2),
}) {
// 如果已有弹窗,先移除
_removeCurrentEntry();
final overlay = Overlay.of(context);
final entry = OverlayEntry(
builder: (_) => TopSlideNotification(
text: text,
fontSize: fontSize,
textColor: textColor,
slideOffset: slideOffset,
duration: duration,
),
);
_currentEntry = entry;
_isShowing = true;
overlay.insert(entry);
// 自动移除
Future.delayed(duration + const Duration(milliseconds: 500), () {
_removeCurrentEntry();
});
}
static void _removeCurrentEntry() {
if (_currentEntry != null && _isShowing) {
_currentEntry!.remove();
_currentEntry = null;
_isShowing = false;
}
}
@override
State<TopSlideNotification> createState() => _TopSlideNotificationState();
}
/// 工具方法:调用时直接加进 Overlay 上
class _TopSlideNotificationState extends State<TopSlideNotification>
with SingleTickerProviderStateMixin {
late AnimationController _controller;
late Animation<Offset> _animation;
bool _isAnimating = false; // 标志位,控制是否正在动画中
@override
void initState() {
super.initState();
// 初始化 AnimationController
_controller = AnimationController(
duration: const Duration(milliseconds: 300),
vsync: this,
);
// 动画初始化完成后调用
SchedulerBinding.instance.addPostFrameCallback((_) {
_startAnimation(); // 调用动画启动方法
});
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
// 获取屏幕高度,用于计算动画的偏移值
final screenHeight = MediaQuery.of(context).size.height;
final offsetValue = widget.slideOffset! / screenHeight;
// 设置动画
_animation =
Tween<Offset>(begin: const Offset(0, -1), end: Offset(0, offsetValue))
.animate(CurvedAnimation(
parent: _controller,
curve: Curves.easeOut,
reverseCurve: Curves.easeIn,
));
}
@override
void dispose() {
// 确保动画控制器在组件销毁时被释放
_controller.dispose();
super.dispose();
}
Color get _textColor {
return widget.textColor ?? Get.find<ThemeController>().currentColor.sc2;
}
@override
Widget build(BuildContext context) {
return Positioned(
top: 0,
left: 0,
right: 0,
child: SlideTransition(
position: _animation,
child: Material(
color: stringToColor("#000000").withOpacity(0.8),
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 20.0),
child: Container(
child: Text(
widget.text,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: widget.fontSize,
color: _textColor,
),
),
),
),
),
),
);
}
// 执行动画
Future<void> _startAnimation() async {
if (_isAnimating) return; // 如果正在动画中,则不执行新的动画
_isAnimating = true; // 标记动画开始
try {
await _controller.forward();
await Future.delayed(widget.duration);
// 只有在组件仍然挂载时才执行 reverse 动作
if (mounted) {
await _controller.reverse();
}
} finally {
_isAnimating = false; // 动画完成后,标记动画结束
}
}
// 工具方法:调用时直接加进 Overlay 上
static void show(
BuildContext context, {
String text = '操作成功!',
@@ -50,81 +191,3 @@ class TopSlideNotification extends StatefulWidget {
});
}
}
class _TopSlideNotificationState extends State<TopSlideNotification>
with SingleTickerProviderStateMixin {
late AnimationController _controller;
late Animation<Offset> _animation;
@override
void initState() {
super.initState();
_controller = AnimationController(
duration: const Duration(milliseconds: 300),
vsync: this,
);
SchedulerBinding.instance.addPostFrameCallback((_) async {
await _controller.forward();
await Future.delayed(widget.duration);
await _controller.reverse();
});
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
final screenHeight = MediaQuery.of(context).size.height;
final offsetValue = widget.slideOffset! / screenHeight;
_animation = Tween<Offset>(
begin: const Offset(0, -1),
end: Offset(0, offsetValue),
).animate(CurvedAnimation(
parent: _controller,
curve: Curves.easeOut,
reverseCurve: Curves.easeIn,
));
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
Color get _textColor {
return widget.textColor ?? Get.find<ThemeController>().currentColor.sc2;
}
@override
Widget build(BuildContext context) {
return Positioned(
top: 0,
left: 0,
right: 0,
child: SlideTransition(
position: _animation,
child: Material(
color: stringToColor("#000000").withOpacity(0.8),
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 20.0),
child: Container(
// color: Colors.red,
child: Text(
widget.text,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: widget.fontSize,
color: _textColor,
),
),
),
),
),
),
);
}
}

View File

@@ -1,51 +1,79 @@
// import 'package:flutter/material.dart';
// import 'package:webview_flutter/webview_flutter.dart';
import 'package:flutter/material.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'package:url_launcher/url_launcher.dart';
// class WebViewWidget extends StatefulWidget {
// final String url;
// const WebViewWidget({Key? key, required this.url}) : super(key: key);
class MyWebView extends StatefulWidget {
final String url;
final Function()? onLoad;
final Function(MyWebView view, String msg)? onMessage;
// @override
// _WebViewWidgetState createState() => _WebViewWidgetState();
// }
const MyWebView({
Key? key,
required this.url,
this.onLoad,
this.onMessage,
}) : super(key: key);
// class _WebViewWidgetState extends State<WebViewWidget> {
// late WebViewController _webViewController;
@override
State<MyWebView> createState() => _MyWebViewState();
}
// @override
// void initState() {
// super.initState();
// // 初始化 WebView 控件
// WebView.platform = SurfaceAndroidWebView();
// }
class _MyWebViewState extends State<MyWebView> {
late final WebViewController _controller;
// @override
// Widget build(BuildContext context) {
// return Scaffold(
// appBar: AppBar(
// title: Text('WebView'),
// ),
// body: WebView(
// initialUrl: widget.url, // 设置要打开的网页地址
// javascriptMode: JavascriptMode.unrestricted, // 启用 JavaScript
// onWebViewCreated: (WebViewController webViewController) {
// _webViewController = webViewController;
// },
// onPageStarted: (String url) {
// print("页面开始加载:$url");
// },
// onPageFinished: (String url) {
// print("页面加载完成:$url");
// },
// navigationDelegate: (NavigationRequest request) {
// if (request.url.startsWith('https://www.google.com/')) {
// print('拦截了URL请求: ${request.url}');
// return NavigationDecision.prevent; // 拦截特定的请求
// }
// return NavigationDecision.navigate;
// },
// gestureNavigationEnabled: true, // 启用手势返回
// ),
// );
// }
// }
@override
void initState() {
super.initState();
_controller = WebViewController()
..setJavaScriptMode(JavaScriptMode.unrestricted)
..setNavigationDelegate(
NavigationDelegate(
onPageFinished: (url) {
widget.onLoad?.call();
},
onWebResourceError: (error) {
print("WebView 加载错误: ${error.description}");
},
onNavigationRequest: (NavigationRequest request) {
final url = request.url;
if (url.startsWith('http') || url.startsWith('https')) {
return NavigationDecision.navigate;
}
if (url.startsWith('weixin://')) {
_launchWeChatUrl(url);
return NavigationDecision.prevent;
}
print('拦截未知协议: $url');
return NavigationDecision.prevent;
},
),
)
..addJavaScriptChannel(
'FlutterChannel',
onMessageReceived: (msg) {
widget.onMessage?.call(widget, msg.message);
},
)
..loadRequest(Uri.parse(widget.url));
}
void _launchWeChatUrl(String url) async {
final uri = Uri.parse(url);
if (await canLaunchUrl(uri)) {
await launchUrl(uri);
} else {
print('⚠️ 无法跳转微信: $url');
}
}
// 提供方法给外部调用 JS
void sendData(String data) {
_controller.runJavaScript("window.postMessage('$data')");
}
@override
Widget build(BuildContext context) {
return WebViewWidget(controller: _controller);
}
}