add main components

2020-02-24 11:46:35 +01:00
parent 596bacc42e
commit dd323bcd8a
19 changed files with 1930 additions and 1 deletions
@@ -0,0 +1,29 @@
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:flutter/material.dart';
+import 'package:stream_chat/stream_chat.dart';
+
+class UserAvatar extends StatelessWidget {
+  const UserAvatar({
+    Key key,
+    @required this.user,
+    this.radius = 16,
+  }) : super(key: key);
+
+  final User user;
+  final double radius;
+
+  @override
+  Widget build(BuildContext context) {
+    return CircleAvatar(
+      radius: this.radius,
+      backgroundImage: user.extraData.containsKey('image')
+          ? CachedNetworkImageProvider(user.extraData['image'] as String)
+          : null,
+      child: user.extraData.containsKey('image')
+          ? null
+          : Text(user?.extraData?.containsKey('name') ?? false
+              ? user.extraData['name'][0]
+              : ''),
+    );
+  }
+}