36 lines
948 B
Dart
36 lines
948 B
Dart
import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:peach/config/_.dart';
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import 'package:peach/utils/_.dart';
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/// 缓存网络图片
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/// 第一次加载网络图,第二次从内存直接获取
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/// TODO 可以缓存图片到硬盘
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class CachedNetworkImg extends StatelessWidget {
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String url;
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CachedNetworkImg(this.url);
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@override
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Widget build(BuildContext context) {
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return CachedNetworkImage(
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imageUrl: url,
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placeholder: (context, url) => Container(
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width: 130,
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height: 80,
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child: Center(
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child: CircularProgressIndicator(
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backgroundColor: ColorConfig.ThemeColor,
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strokeWidth: 2,
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),
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),
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),
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errorWidget: (context, url, error) => Icon(Icons.error),
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fit: BoxFit.cover,
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width: Screen.setWidth(375),
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);
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}
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} |