import 'package:flutter/material.dart'; import 'package:flutter_hooks/flutter_hooks.dart'; import '../hooks/stores.dart'; import '../stores/config_store.dart'; import 'cached_network_image.dart'; /// User's avatar. Respects the `showAvatars` setting from configStore /// If passed url is null, a blank box is displayed to prevent weird indents /// Can be disabled with `noBlank` class Avatar extends HookWidget { const Avatar({ Key? key, required this.url, this.radius = 25, this.noBlank = false, this.alwaysShow = false, this.padding = EdgeInsets.zero, this.onTap, }) : super(key: key); final String? url; final double radius; final bool noBlank; final VoidCallback? onTap; /// padding is applied unless blank widget is returned final EdgeInsetsGeometry padding; /// Overrides the `showAvatars` setting final bool alwaysShow; @override Widget build(BuildContext context) { final showAvatars = useStore((ConfigStore store) => store.showAvatars) || alwaysShow; final blankWidget = () { if (noBlank) return const SizedBox.shrink(); return SizedBox( width: radius * 2, height: radius * 2, ); }(); final imageUrl = url; if (imageUrl == null || !showAvatars) { return blankWidget; } return Padding( padding: padding, child: InkWell( onTap: onTap, borderRadius: BorderRadius.circular(radius), child: ClipOval( child: CachedNetworkImage( height: radius * 2, width: radius * 2, imageUrl: imageUrl, fit: BoxFit.cover, errorBuilder: (_, __) => blankWidget, ), ), ), ); } }