更新分享

2025-04-28 15:37:58 +08:00
parent 850c34b408
commit eae7a2284d
116 changed files with 12143 additions and 3017 deletions
--- a/lib/component/tool/TopSlideNotification.dart
+++ b/lib/component/tool/TopSlideNotification.dart
@@ -0,0 +1,130 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
+import 'package:get/get.dart';
+import 'package:vbvs_app/common/util/FitTool.dart';
+import 'package:vbvs_app/common/util/MyUtils.dart';
+import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';
+
+class TopSlideNotification extends StatefulWidget {
+  final String text;
+  double? fontSize = 26.rpx;
+  Color? textColor;
+  double? slideOffset = 200;
+  final Duration duration;
+
+  TopSlideNotification({
+    super.key,
+    this.text = '操作成功!',
+    this.fontSize,
+    this.textColor,
+    this.slideOffset,
+    this.duration = const Duration(seconds: 2),
+  });
+
+  @override
+  State<TopSlideNotification> createState() => _TopSlideNotificationState();
+
+  /// 工具方法：调用时直接加进 Overlay 上
+  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),
+  }) {
+    final overlay = Overlay.of(context);
+    final entry = OverlayEntry(
+      builder: (_) => TopSlideNotification(
+        text: text,
+        fontSize: fontSize,
+        textColor: textColor,
+        slideOffset: slideOffset,
+        duration: duration,
+      ),
+    );
+    overlay.insert(entry);
+
+    Future.delayed(duration + const Duration(milliseconds: 500), () {
+      entry.remove();
+    });
+  }
+}
+
+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,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}