mirror of
https://github.com/Iconica-Development/flutter_timeline.git
synced 2025-05-19 10:33:44 +02:00
refactor: split the various parts of the post widget out into separate widgets
Makes the whole thing way more readable and is a preparation for reusing code in TimelinePostScreen
This commit is contained in:
parent
4f347634db
commit
b0c0c22381
1 changed files with 324 additions and 267 deletions
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@ -53,7 +53,6 @@ class TimelinePostWidget extends StatefulWidget {
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class _TimelinePostWidgetState extends State<TimelinePostWidget> {
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@override
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Widget build(BuildContext context) {
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var theme = Theme.of(context);
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var isLikedByUser = widget.post.likedBy?.contains(widget.userId) ?? false;
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return SizedBox(
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@ -64,282 +63,42 @@ class _TimelinePostWidgetState extends State<TimelinePostWidget> {
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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if (widget.post.creator != null) ...[
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InkWell(
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onTap: widget.onUserTap != null
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? () =>
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widget.onUserTap?.call(widget.post.creator!.userId)
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: null,
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child: Row(
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children: [
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if (widget.post.creator!.imageUrl != null) ...[
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widget.options.userAvatarBuilder?.call(
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widget.post.creator!,
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28,
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) ??
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CircleAvatar(
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radius: 14,
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backgroundImage: CachedNetworkImageProvider(
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widget.post.creator!.imageUrl!,
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),
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),
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] else ...[
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widget.options.anonymousAvatarBuilder?.call(
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widget.post.creator!,
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28,
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) ??
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const CircleAvatar(
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radius: 14,
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child: Icon(
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Icons.person,
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),
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),
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],
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const SizedBox(width: 10.0),
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Text(
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widget.options.nameBuilder?.call(widget.post.creator) ??
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widget.post.creator?.fullName ??
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widget.options.translations.anonymousUser,
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style: widget.options.theme.textStyles
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.listPostCreatorTitleStyle ??
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theme.textTheme.titleSmall!.copyWith(
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color: Colors.black,
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),
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),
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],
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),
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),
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],
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const Spacer(),
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if (widget.allowAllDeletion ||
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widget.post.creator?.userId == widget.userId) ...[
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PopupMenuButton(
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onSelected: (value) async {
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if (value == 'delete') {
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await showPostDeletionConfirmationDialog(
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widget.options,
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context,
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widget.onPostDelete,
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);
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}
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},
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itemBuilder: (BuildContext context) =>
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<PopupMenuEntry<String>>[
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PopupMenuItem<String>(
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value: 'delete',
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child: Row(
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children: [
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Text(
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widget.options.translations.deletePost,
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style: widget
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.options.theme.textStyles.deletePostStyle ??
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theme.textTheme.bodyMedium,
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),
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const SizedBox(width: 8.0),
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widget.options.theme.deleteIcon ??
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Icon(
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Icons.delete,
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color: widget.options.theme.iconColor,
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),
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],
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),
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),
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],
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child: widget.options.theme.moreIcon ??
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Icon(
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Icons.more_horiz_rounded,
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color: widget.options.theme.iconColor,
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),
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),
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],
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],
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_PostHeader(
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service: widget.service,
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options: widget.options,
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userId: widget.userId,
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post: widget.post,
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allowDeletion: widget.allowAllDeletion ||
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widget.post.creator?.userId == widget.userId,
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onUserTap: widget.onUserTap,
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onPostDelete: widget.onPostDelete,
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),
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// image of the post
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if (widget.post.imageUrl != null || widget.post.image != null) ...[
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const SizedBox(height: 8.0),
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Flexible(
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flex: widget.options.postWidgetHeight != null ? 1 : 0,
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child: ClipRRect(
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borderRadius: const BorderRadius.all(Radius.circular(8)),
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child: widget.options.doubleTapTolike
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? TappableImage(
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likeAndDislikeIcon:
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widget.options.likeAndDislikeIconsForDoubleTap,
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post: widget.post,
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userId: widget.userId,
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onLike: ({required bool liked}) async {
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var userId = widget.userId;
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late TimelinePost result;
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if (!liked) {
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result = await widget.service.postService.likePost(
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userId,
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widget.post,
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);
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} else {
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result =
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await widget.service.postService.unlikePost(
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userId,
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widget.post,
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);
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}
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return result.likedBy?.contains(userId) ?? false;
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},
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)
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: widget.post.imageUrl != null
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? CachedNetworkImage(
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width: double.infinity,
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imageUrl: widget.post.imageUrl!,
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fit: BoxFit.fitWidth,
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)
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: Image.memory(
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width: double.infinity,
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widget.post.image!,
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fit: BoxFit.fitWidth,
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),
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),
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_PostImage(
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service: widget.service,
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options: widget.options,
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userId: widget.userId,
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post: widget.post,
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),
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],
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const SizedBox(height: 8.0),
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// post information
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if (widget.options.iconsWithValues) ...[
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Row(
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children: [
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IconButton(
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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onPressed: () async {
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var userId = widget.userId;
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if (!isLikedByUser) {
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await widget.service.postService.likePost(
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userId,
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widget.post,
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);
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} else {
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await widget.service.postService.unlikePost(
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userId,
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widget.post,
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);
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}
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},
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icon: widget.options.theme.likeIcon ??
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Icon(
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isLikedByUser
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? Icons.favorite_rounded
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: Icons.favorite_outline_outlined,
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color: widget.options.theme.iconColor,
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size: widget.options.iconSize,
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),
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),
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const SizedBox(width: 4.0),
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Text('${widget.post.likes}'),
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if (widget.post.reactionEnabled) ...[
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const SizedBox(width: 8.0),
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IconButton(
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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onPressed: widget.onTap,
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icon: widget.options.theme.commentIcon ??
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SvgPicture.asset(
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'assets/Comment.svg',
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package: 'flutter_timeline_view',
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// ignore: deprecated_member_use
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color: widget.options.theme.iconColor,
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width: widget.options.iconSize,
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height: widget.options.iconSize,
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),
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),
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const SizedBox(width: 4.0),
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Text('${widget.post.reaction}'),
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],
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],
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),
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] else ...[
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Row(
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children: [
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IconButton(
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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onPressed:
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isLikedByUser ? widget.onTapUnlike : widget.onTapLike,
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icon: (isLikedByUser
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? widget.options.theme.likedIcon
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: widget.options.theme.likeIcon) ??
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Icon(
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isLikedByUser
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? Icons.favorite_rounded
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: Icons.favorite_outline,
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color: widget.options.theme.iconColor,
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size: widget.options.iconSize,
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),
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),
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const SizedBox(width: 8.0),
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if (widget.post.reactionEnabled) ...[
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IconButton(
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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onPressed: widget.onTap,
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icon: widget.options.theme.commentIcon ??
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SvgPicture.asset(
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'assets/Comment.svg',
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package: 'flutter_timeline_view',
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// ignore: deprecated_member_use
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color: widget.options.theme.iconColor,
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width: widget.options.iconSize,
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height: widget.options.iconSize,
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),
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),
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],
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],
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),
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],
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const SizedBox(height: 8),
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_PostLikeAndReactionsInformation(
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service: widget.service,
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options: widget.options,
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userId: widget.userId,
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post: widget.post,
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isLikedByUser: isLikedByUser,
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onTapComment: widget.onTap,
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),
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const SizedBox(height: 8.0),
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if (widget.options.itemInfoBuilder != null) ...[
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widget.options.itemInfoBuilder!(
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post: widget.post,
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),
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widget.options.itemInfoBuilder!(post: widget.post),
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] else ...[
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_PostLikeCountText(
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post: widget.post,
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_PostInfo(
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options: widget.options,
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),
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const SizedBox(height: 4.0),
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Row(
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children: [
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Text(
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widget.options.nameBuilder?.call(widget.post.creator) ??
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widget.post.creator?.fullName ??
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widget.options.translations.anonymousUser,
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style: widget.options.theme.textStyles.listCreatorNameStyle ??
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theme.textTheme.titleSmall!.copyWith(
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color: Colors.black,
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),
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),
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const SizedBox(width: 4.0),
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Text(
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widget.post.title,
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style: widget.options.theme.textStyles.listPostTitleStyle ??
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theme.textTheme.bodySmall,
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),
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],
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),
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const SizedBox(height: 4.0),
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InkWell(
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post: widget.post,
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onTap: widget.onTap,
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child: Text(
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widget.options.translations.viewPost,
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style: widget.options.theme.textStyles.viewPostStyle ??
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theme.textTheme.titleSmall!.copyWith(
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color: const Color(0xFF8D8D8D),
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),
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),
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),
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],
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if (widget.options.dividerBuilder != null) ...[
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@ -351,6 +110,304 @@ class _TimelinePostWidgetState extends State<TimelinePostWidget> {
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}
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}
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class _PostHeader extends StatelessWidget {
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const _PostHeader({
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required this.service,
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required this.options,
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required this.userId,
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required this.post,
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required this.allowDeletion,
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required this.onUserTap,
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required this.onPostDelete,
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});
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final TimelineService service;
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final TimelineOptions options;
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final String userId;
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final TimelinePost post;
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final bool allowDeletion;
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final void Function(String userId)? onUserTap;
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final VoidCallback onPostDelete;
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@override
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Widget build(BuildContext context) {
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var theme = Theme.of(context);
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return Row(
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children: [
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if (post.creator != null) ...[
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InkWell(
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onTap: onUserTap != null
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? () => onUserTap?.call(post.creator!.userId)
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: null,
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child: Row(
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children: [
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if (post.creator!.imageUrl != null) ...[
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options.userAvatarBuilder?.call(
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post.creator!,
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28,
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) ??
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CircleAvatar(
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radius: 14,
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backgroundImage: CachedNetworkImageProvider(
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post.creator!.imageUrl!,
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),
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),
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] else ...[
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options.anonymousAvatarBuilder?.call(
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post.creator!,
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28,
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) ??
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const CircleAvatar(
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radius: 14,
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child: Icon(
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Icons.person,
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),
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),
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],
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const SizedBox(width: 10.0),
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Text(
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options.nameBuilder?.call(post.creator) ??
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post.creator?.fullName ??
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options.translations.anonymousUser,
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style: options.theme.textStyles.listPostCreatorTitleStyle ??
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theme.textTheme.titleSmall!.copyWith(color: Colors.black),
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),
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],
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),
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),
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],
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const Spacer(),
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if (allowDeletion) ...[
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PopupMenuButton(
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onSelected: (value) async {
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if (value == 'delete') {
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await showPostDeletionConfirmationDialog(
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options,
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context,
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onPostDelete,
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);
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}
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},
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itemBuilder: (BuildContext context) => <PopupMenuEntry<String>>[
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PopupMenuItem<String>(
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value: 'delete',
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child: Row(
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children: [
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Text(
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options.translations.deletePost,
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style: options.theme.textStyles.deletePostStyle ??
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theme.textTheme.bodyMedium,
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),
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const SizedBox(width: 8.0),
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options.theme.deleteIcon ??
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Icon(
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Icons.delete,
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color: options.theme.iconColor,
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),
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],
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),
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),
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],
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child: options.theme.moreIcon ??
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Icon(
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Icons.more_horiz_rounded,
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color: options.theme.iconColor,
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),
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),
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],
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],
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);
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}
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}
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class _PostLikeAndReactionsInformation extends StatelessWidget {
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const _PostLikeAndReactionsInformation({
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required this.service,
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required this.options,
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required this.userId,
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required this.post,
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required this.isLikedByUser,
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required this.onTapComment,
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});
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final TimelineService service;
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final TimelineOptions options;
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final String userId;
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final TimelinePost post;
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final bool isLikedByUser;
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final VoidCallback onTapComment;
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@override
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Widget build(BuildContext context) => Row(
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children: [
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IconButton(
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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onPressed: () async {
|
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if (!isLikedByUser) {
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await service.postService.likePost(
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userId,
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post,
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);
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} else {
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await service.postService.unlikePost(
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userId,
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post,
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);
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}
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},
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icon: options.theme.likeIcon ??
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Icon(
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isLikedByUser
|
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? Icons.favorite_rounded
|
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: Icons.favorite_outline_outlined,
|
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color: options.theme.iconColor,
|
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size: options.iconSize,
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),
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),
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const SizedBox(width: 4.0),
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if (options.iconsWithValues) ...[
|
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Text('${post.likes}'),
|
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],
|
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if (post.reactionEnabled) ...[
|
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const SizedBox(width: 8.0),
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IconButton(
|
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
|
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onPressed: onTapComment,
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icon: options.theme.commentIcon ??
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SvgPicture.asset(
|
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'assets/Comment.svg',
|
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package: 'flutter_timeline_view',
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// ignore: deprecated_member_use
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color: options.theme.iconColor,
|
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width: options.iconSize,
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height: options.iconSize,
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),
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),
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if (options.iconsWithValues) ...[
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const SizedBox(width: 4.0),
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Text('${post.reaction}'),
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],
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],
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],
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);
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}
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|
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class _PostImage extends StatelessWidget {
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const _PostImage({
|
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required this.options,
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required this.service,
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required this.userId,
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required this.post,
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});
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final TimelineOptions options;
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final TimelineService service;
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final String userId;
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final TimelinePost post;
|
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|
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@override
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Widget build(BuildContext context) => Flexible(
|
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flex: options.postWidgetHeight != null ? 1 : 0,
|
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child: ClipRRect(
|
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borderRadius: const BorderRadius.all(Radius.circular(8)),
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child: options.doubleTapTolike
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? TappableImage(
|
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likeAndDislikeIcon: options.likeAndDislikeIconsForDoubleTap,
|
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post: post,
|
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userId: userId,
|
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onLike: ({required bool liked}) async {
|
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TimelinePost result;
|
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|
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if (!liked) {
|
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result = await service.postService.likePost(
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userId,
|
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post,
|
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);
|
||||
} else {
|
||||
result = await service.postService.unlikePost(
|
||||
userId,
|
||||
post,
|
||||
);
|
||||
}
|
||||
|
||||
return result.likedBy?.contains(userId) ?? false;
|
||||
},
|
||||
)
|
||||
: post.imageUrl != null
|
||||
? CachedNetworkImage(
|
||||
width: double.infinity,
|
||||
imageUrl: post.imageUrl!,
|
||||
fit: BoxFit.fitWidth,
|
||||
)
|
||||
: Image.memory(
|
||||
width: double.infinity,
|
||||
post.image!,
|
||||
fit: BoxFit.fitWidth,
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
class _PostInfo extends StatelessWidget {
|
||||
const _PostInfo({
|
||||
required this.options,
|
||||
required this.post,
|
||||
required this.onTap,
|
||||
});
|
||||
|
||||
final TimelineOptions options;
|
||||
final TimelinePost post;
|
||||
final VoidCallback onTap;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
var theme = Theme.of(context);
|
||||
|
||||
return Column(
|
||||
children: [
|
||||
_PostLikeCountText(
|
||||
post: post,
|
||||
options: options,
|
||||
),
|
||||
const SizedBox(height: 4.0),
|
||||
Row(
|
||||
children: [
|
||||
Text(
|
||||
options.nameBuilder?.call(post.creator) ??
|
||||
post.creator?.fullName ??
|
||||
options.translations.anonymousUser,
|
||||
style: options.theme.textStyles.listCreatorNameStyle ??
|
||||
theme.textTheme.titleSmall!.copyWith(
|
||||
color: Colors.black,
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 4.0),
|
||||
Text(
|
||||
post.title,
|
||||
style: options.theme.textStyles.listPostTitleStyle ??
|
||||
theme.textTheme.bodySmall,
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 4.0),
|
||||
InkWell(
|
||||
onTap: onTap,
|
||||
child: Text(
|
||||
options.translations.viewPost,
|
||||
style: options.theme.textStyles.viewPostStyle ??
|
||||
theme.textTheme.titleSmall!.copyWith(
|
||||
color: const Color(0xFF8D8D8D),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _PostLikeCountText extends StatelessWidget {
|
||||
const _PostLikeCountText({
|
||||
required this.post,
|
||||
|
|
|
|||
Loading…
Reference in a new issue