git-touch-android-ios-app/lib/widgets/avatar.dart

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Dart
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import 'package:flutter/material.dart';
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import 'package:git_touch/models/theme.dart';
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import 'package:git_touch/widgets/link.dart';
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import 'package:provider/provider.dart';
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class AvatarSize {
static const double extraSmall = 20;
static const double small = 24;
static const double medium = 36;
static const double large = 48;
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static const double extraLarge = 64;
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}
class Avatar extends StatelessWidget {
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final String? url;
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final double size;
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final String? linkUrl;
final BorderRadius? borderRadius;
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Avatar({
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required this.url,
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this.size = AvatarSize.medium,
this.linkUrl,
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this.borderRadius,
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});
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@override
Widget build(BuildContext context) {
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final theme = Provider.of<ThemeModel>(context);
final fallback = theme.brightness == Brightness.light
? 'images/avatar.png'
: 'images/avatar-dark.png';
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final widget = ClipRRect(
borderRadius: borderRadius ?? BorderRadius.circular(size / 2),
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child: url == null
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? Image.asset(fallback, width: size, height: size)
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: FadeInImage.assetNetwork(
placeholder: fallback,
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image: url!,
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width: size,
height: size,
fadeInDuration: Duration(milliseconds: 200),
fadeOutDuration: Duration(milliseconds: 100),
),
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);
if (linkUrl == null) return widget;
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return LinkWidget(
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child: widget,
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onTap: () {
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context.read<ThemeModel>().push(context, linkUrl!);
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},
);
}
}