generated from dellevin/template
52 lines
1.4 KiB
Dart
52 lines
1.4 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import '../widgets/custom_title_bar.dart';
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/// Toast 工具类
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class ToastUtil {
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static OverlayEntry? _currentToast;
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/// 显示 Toast
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static void show(BuildContext context, String message) {
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// 移除之前的 Toast
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_currentToast?.remove();
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_currentToast = null;
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final overlay = Overlay.of(context);
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_currentToast = OverlayEntry(
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builder: (context) => Positioned(
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top: (Platform.isWindows ? CustomTitleBar.height : MediaQuery.of(context).padding.top) + 80,
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left: 0,
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right: 0,
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child: Center(
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child: Material(
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color: Colors.transparent,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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decoration: BoxDecoration(
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color: const Color(0xFF1A1A1A).withValues(alpha: 0.9),
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borderRadius: BorderRadius.circular(24),
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),
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child: Text(
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message,
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style: const TextStyle(
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fontSize: 14,
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color: Colors.white,
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),
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),
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),
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),
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),
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),
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);
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overlay.insert(_currentToast!);
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// 2秒后自动消失
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Future.delayed(const Duration(seconds: 2), () {
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_currentToast?.remove();
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_currentToast = null;
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});
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}
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}
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