144 lines
3.5 KiB
Dart
144 lines
3.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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// import 'package:lottie/lottie.dart';
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// 加载数据的函数类型
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typedef LoadBlock<T> = Future<T> Function();
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// 弹出Toast提示的类
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class AppToast {
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static const String _defaultLoadingText = "";
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static const String _loadingText = "loading...";
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/// 显示普通 Toast 提示
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static Future<void> showToast(
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Object msg, {
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Duration displayTime = const Duration(seconds: 2),
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}) async {
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await dismiss();
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return SmartDialog.showToast(
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msg.toString(),
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alignment: Alignment.center,
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debounce: true,
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displayTime: displayTime,
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);
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}
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static Future<void> showError(
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Object msg, {
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Duration displayTime = const Duration(seconds: 2),
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}) {
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return showFail(msg, displayTime: displayTime);
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}
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/// 显示失败提示
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static Future<void> showFail(
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Object msg, {
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Duration displayTime = const Duration(seconds: 2),
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Function()? onDismiss,
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}) async {
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await dismiss();
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return SmartDialog.showNotify(
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msg: msg.toString(),
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alignment: Alignment.center,
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notifyType: NotifyType.failure,
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displayTime: displayTime,
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debounce: true,
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onDismiss: onDismiss,
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);
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}
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/// 显示成功提示
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static Future<T?> showSuccess<T>(
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Object msg, {
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Duration displayTime = const Duration(seconds: 2),
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}) async {
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await dismiss();
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return SmartDialog.showNotify<T>(
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msg: msg.toString(),
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notifyType: NotifyType.success,
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debounce: true,
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displayTime: displayTime,
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);
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}
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static Future<T?> showInfo<T>(
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Object msg, {
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Duration displayTime = const Duration(seconds: 2),
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}) {
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return showWarning<T>(msg, displayTime: displayTime);
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}
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static Future<T?> showWarning<T>(
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Object msg, {
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Duration displayTime = const Duration(seconds: 2),
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}) async {
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await dismiss();
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return SmartDialog.showNotify<T>(
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msg: msg.toString(),
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notifyType: NotifyType.warning,
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debounce: true,
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displayTime: displayTime,
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);
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}
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/// 显示 Lottie 加载提示
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// static Future<T?> showLottieLoading<T>({
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// Duration? displayTime,
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// }) async {
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// await dismiss();
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// return SmartDialog.showLoading<T>(
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// displayTime: displayTime ?? const Duration(seconds: 5),
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// maskColor: Colors.transparent,
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// builder: (_) {
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// return SizedBox(
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// width: 120,
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// height: 120,
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// child: Lottie.asset(
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// 'assets/bagua.json',
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// fit: BoxFit.contain,
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// repeat: true,
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// ),
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// );
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// },
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// );
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// }
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/// 显示加载提示
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static Future<T?> showLoading<T>({
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String text = _loadingText,
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Duration displayTime = const Duration(seconds: 10),
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}) async {
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await dismiss();
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return SmartDialog.showLoading<T>(msg: text, displayTime: displayTime);
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}
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/// 关闭特定状态的弹窗
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static Future<void> dismiss<T>({SmartStatus status = SmartStatus.loading}) {
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return SmartDialog.dismiss<T>(status: status);
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}
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/// 关闭所有弹窗（占位）
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static void dismissAll() {
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SmartDialog.dismiss();
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}
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/// 自动显示加载框并在完成后关闭
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static Future<T> loading<T>(
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LoadBlock<T> block, {
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String? text,
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bool isLoading = true,
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}) async {
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if (isLoading) {
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showLoading(text: text ?? _defaultLoadingText);
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}
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try {
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final result = await block();
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return result;
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} finally {
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dismiss();
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}
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}
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}
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