fluffychat/lib/components/avatar.dart
2020-10-04 16:11:18 +02:00

60 lines
1.7 KiB
Dart

import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/utils/string_color.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'matrix.dart';
class Avatar extends StatelessWidget {
final Uri mxContent;
final String name;
final double size;
final Function onTap;
static const double defaultSize = 44;
const Avatar(
this.mxContent,
this.name, {
this.size = defaultSize,
this.onTap,
Key key,
}) : super(key: key);
@override
Widget build(BuildContext context) {
var thumbnail = mxContent?.getThumbnail(
Matrix.of(context).client,
width: size * MediaQuery.of(context).devicePixelRatio,
height: size * MediaQuery.of(context).devicePixelRatio,
method: ThumbnailMethod.scale,
);
final src = thumbnail;
var fallbackLetters = '@';
if ((name?.length ?? 0) >= 2) {
fallbackLetters = name.substring(0, 2);
} else if ((name?.length ?? 0) == 1) {
fallbackLetters = name;
}
final noPic = mxContent == null || mxContent.toString().isEmpty;
return InkWell(
onTap: onTap,
child: CircleAvatar(
radius: size / 2,
backgroundImage: !noPic
? PlatformInfos.isBetaDesktop
? NetworkImage(src)
: CachedNetworkImageProvider(src)
: null,
backgroundColor: noPic
? name?.lightColor ?? Theme.of(context).secondaryHeaderColor
: Theme.of(context).secondaryHeaderColor,
child: noPic
? Text(fallbackLetters, style: TextStyle(color: Colors.white))
: null,
),
);
}
}