TK
50 lines
1.4 KiB
Dart
50 lines
1.4 KiB
Dart
import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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class MessageUtil {
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static toast(String msg) {
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Fluttertoast.showToast(
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msg: msg,
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toastLength: Toast.LENGTH_SHORT,
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gravity: ToastGravity.CENTER,
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timeInSecForIosWeb: 1,
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backgroundColor: Colors.black,
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textColor: Colors.white,
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fontSize: 16.0);
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}
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static alert(String msg, BuildContext context, {Function? callback}) {
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showCupertinoDialog(
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context: context,
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builder: (context) {
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return Material(
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color: Colors.transparent,
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child: CupertinoAlertDialog(
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title: Text("提示"),
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content: Text(msg),
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actions: <Widget>[
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CupertinoButton(
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child: Text("确定"),
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onPressed: () {
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Navigator.pop(context);
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callback!();
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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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static snack(String msg, BuildContext context) {
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ScaffoldMessenger.of(context).hideCurrentSnackBar();
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text(msg),
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action: SnackBarAction(
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label: "关闭",
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onPressed: () => ScaffoldMessenger.of(context).hideCurrentSnackBar(),
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),
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));
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}
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}
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