35 lines
907 B
Dart
35 lines
907 B
Dart
import 'package:flutter/material.dart';
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class HttpError extends StatelessWidget {
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const HttpError({required this.errMsg, required this.fn, super.key});
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final String? errMsg;
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final Function()? fn;
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@override
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Widget build(BuildContext context) {
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return SliverToBoxAdapter(
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child: SizedBox(
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height: 150,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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errMsg ?? '请求异常',
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.titleMedium,
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),
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const SizedBox(height: 10),
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ElevatedButton(
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onPressed: () {
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fn!();
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},
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child: const Text('点击重试'))
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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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