438 lines
14 KiB
Dart
438 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:gap/gap.dart';
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import 'package:skeletonizer/skeletonizer.dart';
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import 'package:styled_widget/styled_widget.dart';
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class PostItemSkeleton extends StatelessWidget {
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final EdgeInsets? padding;
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final bool isFullPost;
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final bool isShowReference;
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final bool isEmbedReply;
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final bool isCompact;
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final double? borderRadius;
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const PostItemSkeleton({
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super.key,
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this.padding,
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this.isFullPost = false,
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this.isShowReference = false,
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this.isEmbedReply = false,
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this.isCompact = false,
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this.borderRadius,
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});
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@override
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Widget build(BuildContext context) {
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final renderingPadding =
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padding ?? const EdgeInsets.symmetric(horizontal: 8, vertical: 8);
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return Center(
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child: ConstrainedBox(
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constraints: BoxConstraints(maxWidth: 640),
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child: Card(
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margin: EdgeInsets.only(bottom: 8),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Gap(renderingPadding.vertical),
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_PostHeaderSkeleton(
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isFullPost: isFullPost,
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isCompact: isCompact,
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renderingPadding: renderingPadding,
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),
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_PostBodySkeleton(
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isFullPost: isFullPost,
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renderingPadding: renderingPadding,
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),
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if (isShowReference)
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_ReferencedPostWidgetSkeleton(
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renderingPadding: renderingPadding,
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),
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if (isEmbedReply)
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_PostReplyPreviewSkeleton(
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renderingPadding: renderingPadding,
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).padding(horizontal: renderingPadding.horizontal, top: 8),
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Gap(renderingPadding.vertical),
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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 _PostHeaderSkeleton extends StatelessWidget {
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final bool isFullPost;
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final bool isCompact;
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final EdgeInsets renderingPadding;
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const _PostHeaderSkeleton({
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required this.isFullPost,
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required this.isCompact,
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required this.renderingPadding,
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});
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@override
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Widget build(BuildContext context) {
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return Skeletonizer(
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enabled: true,
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child: Column(
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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spacing: 12,
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children: [
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// Profile picture skeleton
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Container(
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width: 32,
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height: 32,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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shape: BoxShape.circle,
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),
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),
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Expanded(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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spacing: 4,
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children: [
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// Name skeleton
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Container(
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height: 16,
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width: 120,
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decoration: BoxDecoration(
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color: Theme.of(
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context,
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).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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if (!isCompact)
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Container(
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height: 12,
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width: 80,
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margin: const EdgeInsets.only(left: 4),
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decoration: BoxDecoration(
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color: Theme.of(
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context,
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).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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],
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),
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const Gap(4),
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// Timestamp skeleton
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Container(
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height: 12,
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width: 60,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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],
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),
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),
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// Reaction button skeleton
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if (!isCompact)
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Container(
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width: 36,
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height: 36,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(18),
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),
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),
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],
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),
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],
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).padding(horizontal: renderingPadding.horizontal, bottom: 4),
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);
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}
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}
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class _PostBodySkeleton extends StatelessWidget {
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final bool isFullPost;
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final EdgeInsets renderingPadding;
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const _PostBodySkeleton({
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required this.isFullPost,
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required this.renderingPadding,
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});
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@override
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Widget build(BuildContext context) {
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return Skeletonizer(
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enabled: true,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Title skeleton (if applicable)
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if (isFullPost)
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Container(
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height: 20,
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width: 200,
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margin: EdgeInsets.only(
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left: renderingPadding.horizontal,
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right: renderingPadding.horizontal,
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bottom: 8,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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// Content skeleton
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Container(
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height: 16,
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margin: EdgeInsets.only(
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left: renderingPadding.horizontal,
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right: renderingPadding.horizontal,
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bottom: 4,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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Container(
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height: 16,
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width: 250,
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margin: EdgeInsets.only(
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left: renderingPadding.horizontal,
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right: renderingPadding.horizontal,
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bottom: 4,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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Container(
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height: 16,
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width: 180,
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margin: EdgeInsets.only(
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left: renderingPadding.horizontal,
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right: renderingPadding.horizontal,
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bottom: 8,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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// Metadata skeleton
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Row(
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spacing: 8,
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children: [
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(8),
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),
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),
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Container(
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height: 12,
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width: 80,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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],
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).padding(horizontal: renderingPadding.horizontal + 4, top: 4),
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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 _ReferencedPostWidgetSkeleton extends StatelessWidget {
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final EdgeInsets renderingPadding;
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const _ReferencedPostWidgetSkeleton({required this.renderingPadding});
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@override
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Widget build(BuildContext context) {
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return Skeletonizer(
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enabled: true,
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child: Container(
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padding: EdgeInsets.symmetric(
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horizontal: renderingPadding.horizontal,
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vertical: 8,
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),
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margin: EdgeInsets.only(
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top: 8,
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left: renderingPadding.vertical,
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right: renderingPadding.vertical,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceVariant.withOpacity(0.5),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: Theme.of(context).dividerColor.withOpacity(0.5),
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),
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),
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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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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(8),
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),
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),
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const SizedBox(width: 6),
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Container(
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height: 12,
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width: 60,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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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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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: 32,
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height: 32,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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height: 14,
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width: 100,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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const SizedBox(height: 4),
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Container(
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height: 12,
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width: 150,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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const SizedBox(height: 4),
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Container(
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height: 12,
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width: 120,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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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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],
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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 _PostReplyPreviewSkeleton extends StatelessWidget {
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final EdgeInsets renderingPadding;
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const _PostReplyPreviewSkeleton({required this.renderingPadding});
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@override
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Widget build(BuildContext context) {
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return Skeletonizer(
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enabled: true,
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child: Container(
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padding: EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainerLow,
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border: Border.all(
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color: Theme.of(context).dividerColor.withOpacity(0.5),
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),
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borderRadius: const BorderRadius.all(Radius.circular(8)),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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spacing: 4,
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children: [
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Container(
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height: 14,
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width: 80,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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const Gap(8),
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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spacing: 8,
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children: [
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Container(
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width: 24,
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height: 24,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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shape: BoxShape.circle,
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),
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),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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height: 12,
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width: 150,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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),
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),
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const SizedBox(height: 4),
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Container(
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height: 10,
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width: 100,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainer,
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borderRadius: BorderRadius.circular(4),
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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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],
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),
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),
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);
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}
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}
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