Merge pull request #609 from GetStream/cds-344

This commit is contained in:
Sahil Kumar
2021-08-05 15:17:38 +05:30
committed by GitHub
3 changed files with 154 additions and 133 deletions
@@ -1,5 +1,11 @@
## Upcoming
✅ Added
- [#516](https://github.com/GetStream/stream-chat-flutter/issues/516): Added `StreamChatThemeData.placeholderUserImage` for
building a widget when the `UserAvatar` image is loading
🔄 Changed
Theming has been upgraded! Most theme classes now have `InheritedTheme` classes
@@ -54,6 +54,7 @@ class StreamChatThemeData {
MessageThemeData? ownMessageTheme,
MessageInputThemeData? messageInputTheme,
Widget Function(BuildContext, User)? defaultUserImage,
Widget Function(BuildContext, User)? placeholderUserImage,
IconThemeData? primaryIconTheme,
List<ReactionIcon>? reactionIcons,
GalleryHeaderThemeData? imageHeaderTheme,
@@ -68,7 +69,7 @@ class StreamChatThemeData {
textTheme ??= isDark ? TextTheme.dark() : TextTheme.light();
colorTheme ??= isDark ? ColorTheme.dark() : ColorTheme.light();
final defaultData = fromColorAndTextTheme(
final defaultData = StreamChatThemeData.fromColorAndTextTheme(
colorTheme,
textTheme,
);
@@ -81,6 +82,7 @@ class StreamChatThemeData {
ownMessageTheme: ownMessageTheme,
messageInputTheme: messageInputTheme,
defaultUserImage: defaultUserImage,
placeholderUserImage: placeholderUserImage,
primaryIconTheme: primaryIconTheme,
reactionIcons: reactionIcons,
galleryHeaderTheme: imageHeaderTheme,
@@ -113,6 +115,7 @@ class StreamChatThemeData {
required this.ownMessageTheme,
required this.messageInputTheme,
required this.defaultUserImage,
this.placeholderUserImage,
required this.primaryIconTheme,
required this.reactionIcons,
required this.galleryHeaderTheme,
@@ -135,134 +138,8 @@ class StreamChatThemeData {
return defaultTheme.merge(customizedTheme);
}
/// The text themes used in the widgets
final TextTheme textTheme;
/// The color themes used in the widgets
final ColorTheme colorTheme;
/// Theme of the [ChannelPreview]
final ChannelPreviewThemeData channelPreviewTheme;
/// Theme of the [ChannelListHeader]
final ChannelListHeaderThemeData channelListHeaderTheme;
/// Theme of the chat widgets dedicated to a channel header
final ChannelHeaderThemeData channelHeaderTheme;
/// The default style for [GalleryHeader]s below the overall
/// [StreamChatTheme].
final GalleryHeaderThemeData galleryHeaderTheme;
/// The default style for [GalleryFooter]s below the overall
/// [StreamChatTheme].
final GalleryFooterThemeData galleryFooterTheme;
/// Theme of the current user messages
final MessageThemeData ownMessageTheme;
/// Theme of other users messages
final MessageThemeData otherMessageTheme;
/// Theme dedicated to the [MessageInput] widget
final MessageInputThemeData messageInputTheme;
/// The widget that will be built when the user image is unavailable
final Widget Function(BuildContext, User) defaultUserImage;
/// Primary icon theme
final IconThemeData primaryIconTheme;
/// Assets used for rendering reactions
final List<ReactionIcon> reactionIcons;
/// Theme configuration for the [MessageListView] widget.
final MessageListViewThemeData messageListViewTheme;
/// Theme configuration for the [ChannelListView] widget.
final ChannelListViewThemeData channelListViewTheme;
/// Theme configuration for the [UserListView] widget.
final UserListViewThemeData userListViewTheme;
/// Theme configuration for the [MessageSearchListView] widget.
final MessageSearchListViewThemeData messageSearchListViewTheme;
/// Creates a copy of [StreamChatThemeData] with specified attributes
/// overridden.
StreamChatThemeData copyWith({
TextTheme? textTheme,
ColorTheme? colorTheme,
ChannelPreviewThemeData? channelPreviewTheme,
ChannelHeaderThemeData? channelHeaderTheme,
MessageThemeData? ownMessageTheme,
MessageThemeData? otherMessageTheme,
MessageInputThemeData? messageInputTheme,
Widget Function(BuildContext, User)? defaultUserImage,
IconThemeData? primaryIconTheme,
ChannelListHeaderThemeData? channelListHeaderTheme,
List<ReactionIcon>? reactionIcons,
GalleryHeaderThemeData? galleryHeaderTheme,
GalleryFooterThemeData? galleryFooterTheme,
MessageListViewThemeData? messageListViewTheme,
ChannelListViewThemeData? channelListViewTheme,
UserListViewThemeData? userListViewTheme,
MessageSearchListViewThemeData? messageSearchListViewTheme,
}) =>
StreamChatThemeData.raw(
channelListHeaderTheme:
this.channelListHeaderTheme.merge(channelListHeaderTheme),
textTheme: this.textTheme.merge(textTheme),
colorTheme: this.colorTheme.merge(colorTheme),
primaryIconTheme: this.primaryIconTheme.merge(primaryIconTheme),
defaultUserImage: defaultUserImage ?? this.defaultUserImage,
channelPreviewTheme:
this.channelPreviewTheme.merge(channelPreviewTheme),
channelHeaderTheme: this.channelHeaderTheme.merge(channelHeaderTheme),
ownMessageTheme: this.ownMessageTheme.merge(ownMessageTheme),
otherMessageTheme: this.otherMessageTheme.merge(otherMessageTheme),
messageInputTheme: this.messageInputTheme.merge(messageInputTheme),
reactionIcons: reactionIcons ?? this.reactionIcons,
galleryHeaderTheme: galleryHeaderTheme ?? this.galleryHeaderTheme,
galleryFooterTheme: galleryFooterTheme ?? this.galleryFooterTheme,
messageListViewTheme: messageListViewTheme ?? this.messageListViewTheme,
channelListViewTheme: channelListViewTheme ?? this.channelListViewTheme,
userListViewTheme: userListViewTheme ?? this.userListViewTheme,
messageSearchListViewTheme:
messageSearchListViewTheme ?? this.messageSearchListViewTheme,
);
/// Merge themes
StreamChatThemeData merge(StreamChatThemeData? other) {
if (other == null) return this;
return copyWith(
channelListHeaderTheme:
channelListHeaderTheme.merge(other.channelListHeaderTheme),
textTheme: textTheme.merge(other.textTheme),
colorTheme: colorTheme.merge(other.colorTheme),
primaryIconTheme: other.primaryIconTheme,
defaultUserImage: other.defaultUserImage,
channelPreviewTheme: channelPreviewTheme.merge(other.channelPreviewTheme),
channelHeaderTheme: channelHeaderTheme.merge(other.channelHeaderTheme),
ownMessageTheme: ownMessageTheme.merge(other.ownMessageTheme),
otherMessageTheme: otherMessageTheme.merge(other.otherMessageTheme),
messageInputTheme: messageInputTheme.merge(other.messageInputTheme),
reactionIcons: other.reactionIcons,
galleryHeaderTheme: galleryHeaderTheme.merge(other.galleryHeaderTheme),
galleryFooterTheme: galleryFooterTheme.merge(other.galleryFooterTheme),
messageListViewTheme:
messageListViewTheme.merge(other.messageListViewTheme),
channelListViewTheme:
channelListViewTheme.merge(other.channelListViewTheme),
userListViewTheme: userListViewTheme.merge(other.userListViewTheme),
messageSearchListViewTheme:
messageSearchListViewTheme.merge(other.messageSearchListViewTheme),
);
}
/// Create theme from color and text theme
// ignore: prefer_constructors_over_static_methods
static StreamChatThemeData fromColorAndTextTheme(
factory StreamChatThemeData.fromColorAndTextTheme(
ColorTheme colorTheme,
TextTheme textTheme,
) {
@@ -487,4 +364,135 @@ class StreamChatThemeData {
),
);
}
/// The text themes used in the widgets
final TextTheme textTheme;
/// The color themes used in the widgets
final ColorTheme colorTheme;
/// Theme of the [ChannelPreview]
final ChannelPreviewThemeData channelPreviewTheme;
/// Theme of the [ChannelListHeader]
final ChannelListHeaderThemeData channelListHeaderTheme;
/// Theme of the chat widgets dedicated to a channel header
final ChannelHeaderThemeData channelHeaderTheme;
/// The default style for [GalleryHeader]s below the overall
/// [StreamChatTheme].
final GalleryHeaderThemeData galleryHeaderTheme;
/// The default style for [GalleryFooter]s below the overall
/// [StreamChatTheme].
final GalleryFooterThemeData galleryFooterTheme;
/// Theme of the current user messages
final MessageThemeData ownMessageTheme;
/// Theme of other users messages
final MessageThemeData otherMessageTheme;
/// Theme dedicated to the [MessageInput] widget
final MessageInputThemeData messageInputTheme;
/// The widget that will be built when the user image is unavailable
final Widget Function(BuildContext, User) defaultUserImage;
/// The widget that will be built when the user image is loading
final Widget Function(BuildContext, User)? placeholderUserImage;
/// Primary icon theme
final IconThemeData primaryIconTheme;
/// Assets used for rendering reactions
final List<ReactionIcon> reactionIcons;
/// Theme configuration for the [MessageListView] widget.
final MessageListViewThemeData messageListViewTheme;
/// Theme configuration for the [ChannelListView] widget.
final ChannelListViewThemeData channelListViewTheme;
/// Theme configuration for the [UserListView] widget.
final UserListViewThemeData userListViewTheme;
/// Theme configuration for the [MessageSearchListView] widget.
final MessageSearchListViewThemeData messageSearchListViewTheme;
/// Creates a copy of [StreamChatThemeData] with specified attributes
/// overridden.
StreamChatThemeData copyWith({
TextTheme? textTheme,
ColorTheme? colorTheme,
ChannelPreviewThemeData? channelPreviewTheme,
ChannelHeaderThemeData? channelHeaderTheme,
MessageThemeData? ownMessageTheme,
MessageThemeData? otherMessageTheme,
MessageInputThemeData? messageInputTheme,
Widget Function(BuildContext, User)? defaultUserImage,
Widget Function(BuildContext, User)? placeholderUserImage,
IconThemeData? primaryIconTheme,
ChannelListHeaderThemeData? channelListHeaderTheme,
List<ReactionIcon>? reactionIcons,
GalleryHeaderThemeData? galleryHeaderTheme,
GalleryFooterThemeData? galleryFooterTheme,
MessageListViewThemeData? messageListViewTheme,
ChannelListViewThemeData? channelListViewTheme,
UserListViewThemeData? userListViewTheme,
MessageSearchListViewThemeData? messageSearchListViewTheme,
}) =>
StreamChatThemeData.raw(
channelListHeaderTheme:
this.channelListHeaderTheme.merge(channelListHeaderTheme),
textTheme: this.textTheme.merge(textTheme),
colorTheme: this.colorTheme.merge(colorTheme),
primaryIconTheme: this.primaryIconTheme.merge(primaryIconTheme),
defaultUserImage: defaultUserImage ?? this.defaultUserImage,
placeholderUserImage: placeholderUserImage ?? this.placeholderUserImage,
channelPreviewTheme:
this.channelPreviewTheme.merge(channelPreviewTheme),
channelHeaderTheme: this.channelHeaderTheme.merge(channelHeaderTheme),
ownMessageTheme: this.ownMessageTheme.merge(ownMessageTheme),
otherMessageTheme: this.otherMessageTheme.merge(otherMessageTheme),
messageInputTheme: this.messageInputTheme.merge(messageInputTheme),
reactionIcons: reactionIcons ?? this.reactionIcons,
galleryHeaderTheme: galleryHeaderTheme ?? this.galleryHeaderTheme,
galleryFooterTheme: galleryFooterTheme ?? this.galleryFooterTheme,
messageListViewTheme: messageListViewTheme ?? this.messageListViewTheme,
channelListViewTheme: channelListViewTheme ?? this.channelListViewTheme,
userListViewTheme: userListViewTheme ?? this.userListViewTheme,
messageSearchListViewTheme:
messageSearchListViewTheme ?? this.messageSearchListViewTheme,
);
/// Merge themes
StreamChatThemeData merge(StreamChatThemeData? other) {
if (other == null) return this;
return copyWith(
channelListHeaderTheme:
channelListHeaderTheme.merge(other.channelListHeaderTheme),
textTheme: textTheme.merge(other.textTheme),
colorTheme: colorTheme.merge(other.colorTheme),
primaryIconTheme: other.primaryIconTheme,
defaultUserImage: other.defaultUserImage,
placeholderUserImage: other.placeholderUserImage,
channelPreviewTheme: channelPreviewTheme.merge(other.channelPreviewTheme),
channelHeaderTheme: channelHeaderTheme.merge(other.channelHeaderTheme),
ownMessageTheme: ownMessageTheme.merge(other.ownMessageTheme),
otherMessageTheme: otherMessageTheme.merge(other.otherMessageTheme),
messageInputTheme: messageInputTheme.merge(other.messageInputTheme),
reactionIcons: other.reactionIcons,
galleryHeaderTheme: galleryHeaderTheme.merge(other.galleryHeaderTheme),
galleryFooterTheme: galleryFooterTheme.merge(other.galleryFooterTheme),
messageListViewTheme:
messageListViewTheme.merge(other.messageListViewTheme),
channelListViewTheme:
channelListViewTheme.merge(other.channelListViewTheme),
userListViewTheme: userListViewTheme.merge(other.userListViewTheme),
messageSearchListViewTheme:
messageSearchListViewTheme.merge(other.messageSearchListViewTheme),
);
}
}
@@ -19,6 +19,7 @@ class UserAvatar extends StatelessWidget {
this.selected = false,
this.selectionColor,
this.selectionThickness = 4,
this.placeholder,
}) : super(key: key);
/// User whose avatar is to displayed
@@ -54,6 +55,9 @@ class UserAvatar extends StatelessWidget {
/// Selection thickness around the avatar
final double selectionThickness;
/// The widget that will be built when the user image is loading
final Widget Function(BuildContext, User)? placeholder;
@override
Widget build(BuildContext context) {
final hasImage = user.extraData.containsKey('image') &&
@@ -61,6 +65,9 @@ class UserAvatar extends StatelessWidget {
user.extraData['image'] != '';
final streamChatTheme = StreamChatTheme.of(context);
final placeholder =
this.placeholder ?? streamChatTheme.placeholderUserImage;
Widget avatar = FittedBox(
fit: BoxFit.cover,
child: ClipRRect(
@@ -69,17 +76,17 @@ class UserAvatar extends StatelessWidget {
child: Container(
constraints: constraints ??
streamChatTheme.ownMessageTheme.avatarTheme?.constraints,
decoration: BoxDecoration(
color: streamChatTheme.colorTheme.accentPrimary,
),
child: hasImage
? CachedNetworkImage(
fit: BoxFit.cover,
filterQuality: FilterQuality.high,
// ignore: cast_nullable_to_non_nullable
imageUrl: user.extraData['image'] as String,
errorWidget: (_, __, ___) =>
errorWidget: (context, __, ___) =>
streamChatTheme.defaultUserImage(context, user),
fit: BoxFit.cover,
placeholder: placeholder != null
? (context, __) => placeholder(context, user)
: null,
)
: streamChatTheme.defaultUserImage(context, user),
),