107 lines
2.8 KiB
Dart
107 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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class ToastUtil {
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/// 普通灰色背景提示（仅文字）
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static void showNormal(BuildContext context, String message, {
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ToastGravity gravity = ToastGravity.BOTTOM,
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int duration = 2,
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}) {
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_showToast(
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context: context,
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message: message,
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gravity: gravity,
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duration: duration,
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);
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}
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/// 成功提示（带图标）
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static void showSuccess(BuildContext context, String message, {
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ToastGravity gravity = ToastGravity.CENTER,
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int duration = 3,
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}) {
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_showToast(
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context: context,
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message: message,
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gravity: gravity,
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duration: duration,
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isSuccess: true,
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);
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}
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/// 失败提示（带图标）
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static void showError(BuildContext context, String message, {
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ToastGravity gravity = ToastGravity.CENTER,
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int duration = 4,
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}) {
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_showToast(
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context: context,
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message: message,
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gravity: gravity,
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duration: duration,
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isError: true,
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);
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}
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/// 内部通用方法
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static void _showToast({
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required BuildContext context,
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required String message,
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required ToastGravity gravity,
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required int duration,
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bool isSuccess = false,
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bool isError = false,
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}) {
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// 如果有图标（成功或失败），则使用自定义 Widget
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if (isSuccess || isError) {
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final fToast = FToast();
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fToast.init(context);
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fToast.showToast(
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child: _buildIconToast(message, isSuccess: isSuccess),
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gravity: gravity,
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toastDuration: Duration(seconds: duration),
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);
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}
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// 普通文字提示
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else {
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Fluttertoast.showToast(
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msg: message,
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toastLength: duration > 2 ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT,
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gravity: gravity,
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backgroundColor: Colors.grey[500],
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textColor: Colors.white,
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fontSize: 16.0,
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);
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}
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}
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/// 构建带图标的 Toast Widget
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static Widget _buildIconToast(String message, {bool isSuccess = true}) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 24.0, vertical: 16.0),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(25.0),
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color: Colors.grey[850]?.withOpacity(0.9),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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isSuccess ? Icons.check : Icons.error_outline,
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color: isSuccess ? Colors.greenAccent[400] : Colors.redAccent[400],
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size: 36.0,
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),
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const SizedBox(height: 8.0),
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Text(
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message,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 16.0,
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),
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textAlign: TextAlign.center,
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),
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],
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),
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);
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}
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} |