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Refactor: community/user avatars (#1070)
* refactored community and user avatars * updated comments for avatars * fixed rename widget issue * removed redundant nullable values for avatars * added null checks * made community and person nullable * removed null assertion operator
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| import 'package:flutter/material.dart'; | ||
|
|
||
| import 'package:lemmy_api_client/v3.dart'; | ||
| import 'package:cached_network_image/cached_network_image.dart'; | ||
|
|
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| /// A community avatar. Displays the associated community icon if available. | ||
| /// | ||
| /// Otherwise, displays the first letter of the community title (display name). | ||
| /// If no title is available, displays the first letter of the community name. | ||
| class CommunityAvatar extends StatelessWidget { | ||
| /// The community information to display | ||
| final Community? community; | ||
|
|
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| /// The radius of the avatar. Defaults to 12 | ||
| final double radius; | ||
|
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| const CommunityAvatar({super.key, this.community, this.radius = 12.0}); | ||
|
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| @override | ||
| Widget build(BuildContext context) { | ||
| final theme = Theme.of(context); | ||
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| CircleAvatar placeholderIcon = CircleAvatar( | ||
| backgroundColor: theme.colorScheme.secondaryContainer, | ||
| maxRadius: radius, | ||
| child: Text( | ||
| community?.title.isNotEmpty == true | ||
| ? community!.title[0].toUpperCase() | ||
| : community?.name.isNotEmpty == true | ||
| ? community!.name[0].toUpperCase() | ||
| : '', | ||
| semanticsLabel: '', | ||
| style: TextStyle(fontWeight: FontWeight.bold, fontSize: radius), | ||
| ), | ||
| ); | ||
|
|
||
| if (community?.icon?.isNotEmpty != true) return placeholderIcon; | ||
|
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| return CachedNetworkImage( | ||
| imageUrl: community!.icon!, | ||
| imageBuilder: (context, imageProvider) { | ||
| return CircleAvatar( | ||
| backgroundColor: Colors.transparent, | ||
| foregroundImage: imageProvider, | ||
| maxRadius: radius, | ||
| ); | ||
| }, | ||
| placeholder: (context, url) => placeholderIcon, | ||
| errorWidget: (context, url, error) => placeholderIcon, | ||
| ); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| import 'package:flutter/material.dart'; | ||
|
|
||
| import 'package:lemmy_api_client/v3.dart'; | ||
| import 'package:cached_network_image/cached_network_image.dart'; | ||
|
|
||
| /// A user avatar. Displays the associated user icon if available. | ||
| /// | ||
| /// Otherwise, displays the first letter of the user's display name. | ||
| /// If no display name is available, displays the first letter of the user's username. | ||
| class UserAvatar extends StatelessWidget { | ||
| /// The user information to display | ||
| final Person? person; | ||
|
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| /// The radius of the avatar. Defaults to 16 | ||
| final double radius; | ||
|
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| const UserAvatar({super.key, this.person, this.radius = 16.0}); | ||
|
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||
| @override | ||
| Widget build(BuildContext context) { | ||
| final theme = Theme.of(context); | ||
|
|
||
| CircleAvatar placeholderIcon = CircleAvatar( | ||
| backgroundColor: theme.colorScheme.secondaryContainer, | ||
| maxRadius: radius, | ||
| child: Text( | ||
| person?.displayName?.isNotEmpty == true | ||
| ? person!.displayName![0].toUpperCase() | ||
| : person?.name.isNotEmpty == true | ||
| ? person!.name[0].toUpperCase() | ||
| : '', | ||
| semanticsLabel: '', | ||
| style: TextStyle(fontWeight: FontWeight.bold, fontSize: radius), | ||
| ), | ||
| ); | ||
|
|
||
| if (person?.avatar?.isNotEmpty != true) return placeholderIcon; | ||
|
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| return CachedNetworkImage( | ||
| imageUrl: person!.avatar!, | ||
| imageBuilder: (context, imageProvider) { | ||
| return CircleAvatar( | ||
| backgroundColor: Colors.transparent, | ||
| foregroundImage: imageProvider, | ||
| maxRadius: radius, | ||
| ); | ||
| }, | ||
| placeholder: (context, url) => placeholderIcon, | ||
| errorWidget: (context, url, error) => placeholderIcon, | ||
| ); | ||
| } | ||
| } |
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