59 lines
1.3 KiB
Dart
59 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
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class BuildCard extends StatelessWidget {
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final Widget? child;
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const BuildCard({super.key, this.child});
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@override
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Widget build(BuildContext context) {
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final colors = Theme.of(context).colorScheme;
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return Container(
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decoration: BoxDecoration(
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color: colors.surfaceContainer,
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borderRadius: BorderRadius.circular(12),
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),
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padding: const EdgeInsets.all(16),
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child: child,
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);
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}
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}
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Widget circleIconButton({
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required IconData icon,
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required VoidCallback onPressed,
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required BuildContext context,
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}) {
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return ElevatedButton(
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onPressed: onPressed,
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style: ElevatedButton.styleFrom(
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shape: CircleBorder(),
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elevation: 0,
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backgroundColor: Theme.of(context).colorScheme.primary,
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padding: EdgeInsets.zero,
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minimumSize: const Size(0, 0),
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),
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child: Icon(icon, color: Colors.white),
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);
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}
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Widget buildErrorInfo({
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required String errorInfo,
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required VoidCallback onPressed,
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}) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text('加载失败: $errorInfo'),
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ElevatedButton(onPressed: onPressed, child: Text('重试')),
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],
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),
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);
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}
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Widget buildLoadingIndicator() {
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return Center(child: CircularProgressIndicator());
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}
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