45 lines
985 B
Dart
45 lines
985 B
Dart
import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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/// User's avatar.
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/// If passed url is null, a blank box is displayed to prevent weird indents
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/// Can be disabled with `noBlank`
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class Avatar extends StatelessWidget {
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const Avatar({
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Key key,
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@required this.url,
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this.radius = 25,
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this.noBlank = false,
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}) : super(key: key);
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final String url;
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final double radius;
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final bool noBlank;
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@override
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Widget build(BuildContext context) {
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final blankWidget = () {
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if (noBlank) return const SizedBox.shrink();
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return SizedBox(
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width: radius * 2,
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height: radius * 2,
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);
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}();
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if (url == null) {
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return blankWidget;
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}
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return ClipOval(
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child: CachedNetworkImage(
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height: radius * 2,
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width: radius * 2,
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imageUrl: url,
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fit: BoxFit.cover,
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errorWidget: (_, __, ___) => blankWidget,
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),
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);
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}
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}
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