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board_page.dart
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board_page.dart
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import 'dart:math';
import 'package:byr_mobile_app/customizations/board_info.dart';
import 'package:byr_mobile_app/customizations/const_colors.dart';
import 'package:byr_mobile_app/customizations/shimmer_theme.dart';
import 'package:byr_mobile_app/customizations/theme_controller.dart';
import 'package:byr_mobile_app/helper/helper.dart';
import 'package:byr_mobile_app/local_objects/local_models.dart';
import 'package:byr_mobile_app/nforum/nforum_service.dart';
import 'package:byr_mobile_app/nforum/nforum_structures.dart';
import 'package:byr_mobile_app/nforum/nforum_text_parser.dart';
import 'package:byr_mobile_app/pages/list_base_page.dart';
import 'package:byr_mobile_app/pages/pages.dart';
import 'package:byr_mobile_app/reusable_components/byr_app_bar.dart';
import 'package:byr_mobile_app/reusable_components/capped_ratio_fade_in_image.dart';
import 'package:byr_mobile_app/reusable_components/clickable_avatar.dart';
import 'package:byr_mobile_app/reusable_components/custom_expansion_tile.dart';
import 'package:byr_mobile_app/reusable_components/no_padding_list_tile.dart';
import 'package:byr_mobile_app/reusable_components/page_initialization.dart';
import 'package:byr_mobile_app/reusable_components/refreshers.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:get/get.dart';
class BoardPageRouteArg {
final String boardName;
final bool keepTop;
final bool keepHead;
final bool keepAlive;
final bool isPicWaterfall;
BoardPageRouteArg(this.boardName,
{this.keepTop = true, this.keepHead = true, this.keepAlive = true, this.isPicWaterfall = false});
}
class BoardPage extends ArticleListBasePage {
final BoardPageRouteArg arg;
BoardPage(this.arg);
@override
State<StatefulWidget> createState() {
return BoardPageState();
}
}
class BoardPageState extends ArticleListBasePageState<BoardModel, BoardPage> {
List<FrontArticleModel> topArticles;
@override
bool get wantKeepAlive => widget.arg.keepAlive;
@override
void initialization() {
topArticles = List<FrontArticleModel>();
data = ArticleListBaseData()
..dataRequestHandler = (int page) {
return NForumService.getBoard(
widget.arg.boardName,
page: page,
content: 1,
).then((value) {
for (final v in value.article) {
if (v.isTop) {
topArticles.add(v);
}
}
return value;
});
};
super.initialization();
}
@override
void setFailureInfo(e) {
if (e is APIException && e.code == "0202") {
navigator.push(CupertinoPageRoute(
builder: (_) => WebPage(WebPageRouteArg("https://bbs.byr.cn/n/board/" + widget.arg.boardName))));
}
super.setFailureInfo(e);
}
@override
Future<void> firstTopDataLoader({Function afterLoad}) {
topArticles.clear();
return super.firstTopDataLoader(afterLoad: afterLoad);
}
@override
void didUpdateWidget(BoardPage oldWidget) {
if (oldWidget.arg.boardName != widget.arg.boardName) {
initialization();
}
super.didUpdateWidget(oldWidget);
}
@override
Widget buildCell(BuildContext context, int index, {bool isScreenshot = false}) {
FrontArticleModel boardArticleObject = data.articleList.article[index];
return GestureDetector(
onTap: () {
Navigator.pushNamed(context, "thread_page",
arguments: ThreadPageRouteArg(
boardArticleObject.boardName,
boardArticleObject.groupId,
fromBoard: true,
));
},
child: Container(
color: E().threadListBackgroundColor,
padding: EdgeInsets.symmetric(horizontal: 15, vertical: 10),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
boardArticleObject.title,
style: TextStyle(
fontSize: 17.0,
color: E().threadListTileTitleColor,
fontWeight: FontWeight.w500,
),
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
Container(
margin: EdgeInsets.only(top: 5),
child: Row(
children: <Widget>[
ClickableAvatar(
radius: 10,
imageLink: NForumService.makeGetURL(boardArticleObject.user?.faceUrl ?? ""),
isWhisper: (boardArticleObject.user?.id ?? "").startsWith("IWhisper"),
emptyUser: boardArticleObject.user == null || boardArticleObject.user.faceUrl == null,
),
Container(
margin: EdgeInsets.symmetric(horizontal: 5),
child: Text(
boardArticleObject.user?.id ?? "",
style: TextStyle(
fontSize: 15.0,
color: ConstColors.getUsernameColor(boardArticleObject.user?.gender),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
Expanded(
child: Text(
"updatedOn".tr + ' ' + Helper.convTimestampToRelative(boardArticleObject.lastReplyTime),
style: TextStyle(fontSize: 12.0, color: E().threadListOtherTextColor),
overflow: TextOverflow.fade,
),
),
Container(
margin: EdgeInsets.only(left: 5),
child: Text(
(boardArticleObject.replyCount - 1).toString() + ' ' + "repliersTrans".tr,
textWidthBasis: TextWidthBasis.parent,
style: TextStyle(
fontSize: 14.0,
color: E().threadListOtherTextColor,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
],
),
),
],
),
),
);
}
@override
Widget buildSeparator(BuildContext context, int index, {bool isLast = false}) {
if (index == 0) {
return Container(
height: 4.0,
margin: EdgeInsetsDirectional.zero,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Colors.transparent, width: 4),
),
),
);
}
if (Blocklist.getIsBlocked() == true &&
Blocklist.getBlocklist()[data.articleList.article[index - 1].user.id] == true) {
return Container();
}
return Container(
height: 4.0,
margin: EdgeInsetsDirectional.zero,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: E().threadListDividerColor, width: 4),
),
),
);
}
@override
Widget build(BuildContext context) {
super.build(context);
return Obx(
() => Scaffold(
backgroundColor: E().threadListBackgroundColor,
appBar: !widget.arg.keepTop
? null
: BYRAppBar(
title: Text(
data.articleList?.description ?? "",
),
boardName: widget.arg.boardName,
// actions: <Widget>[
// IconButton(
// onPressed: () {
// Navigator.of(context).pushNamed(
// 'search_thread_page',
// arguments: SearchThreadPageRouteArg(widget.arg.boardName),
// );
// },
// icon: Icon(Icons.search),
// iconSize: 24,
// ),
// ],
),
body: Center(
child: widgetCase(
initializationStatus,
{
InitializationStatus.Initializing: _buildLoadingView(),
InitializationStatus.Failed: InitializationFailureView(
failureInfo: failureInfo,
textColor: E().threadListOtherTextColor,
buttonColor: E().threadListOtherTextColor,
refresh: initialization,
),
InitializationStatus.Initialized: data.articleList == null
? _buildLoadingView()
: RefresherFactory(
factor,
refreshController,
true,
true,
onTopRefresh,
onBottomRefresh,
buildList(),
),
},
_buildLoadingView(),
),
),
floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,
floatingActionButton: FlatButton(
shape: CircleBorder(),
child: SizedBox(
width: 56,
height: 56,
child: Container(
child: Icon(
Icons.create,
color: Colors.white,
),
decoration: BoxDecoration(
color: BoardInfo.getBoardIconColor(widget.arg.boardName),
shape: BoxShape.circle,
),
),
),
color: BoardInfo.getBoardIconColor(widget.arg.boardName),
onPressed: () {
Navigator.of(context).pushNamed('post_page', arguments: PostPageRouteArg(board: data.articleList));
},
),
),
);
}
@override
buildList() {
if (!widget.arg.keepHead) {
if (widget.arg.isPicWaterfall) {
return _buildPicBoardSliverListView();
} else {
return _buildBoardSliverListView();
}
}
return CustomScrollView(
physics: ScrollPhysics(),
controller: scrollController,
slivers: <Widget>[
SliverToBoxAdapter(child: _buildTitleRow()),
SliverToBoxAdapter(
child: SizedBox(
height: 4,
child: Container(
color: E().threadListDividerColor,
),
),
),
SliverToBoxAdapter(
child: _buildTopExpansionTile(),
),
SliverToBoxAdapter(
child: SizedBox(
height: 4,
child: Container(
color: E().threadListDividerColor,
),
),
),
if (widget.arg.isPicWaterfall) _buildPicBoardSliverListView() else _buildBoardSliverListView()
],
);
}
List<Widget> _buildTopTiles() {
List<Widget> l = [];
for (int i = 1; i < topArticles.length; ++i) {
l.add(
Container(
height: 1.0,
margin: EdgeInsetsDirectional.only(start: 0),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: E().threadListDividerColor, width: 1.5),
),
),
),
);
l.add(
NonPaddingListTile(
title: Row(
children: <Widget>[
Container(
margin: const EdgeInsets.only(left: 2, right: 5),
padding: const EdgeInsets.symmetric(horizontal: 2),
decoration: BoxDecoration(
border: Border.all(
color: Colors.blue,
width: 1,
),
borderRadius: BorderRadius.all(
Radius.circular(5.0),
),
),
child: Text(
"stickyTopTrans".tr,
style: TextStyle(color: Colors.blue),
),
),
Expanded(
child: Text(
topArticles[i].title,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(color: E().threadListTileTitleColor),
),
),
],
),
onTap: () {
Navigator.pushNamed(context, "thread_page",
arguments: ThreadPageRouteArg(
topArticles[i].boardName,
topArticles[i].groupId,
fromBoard: true,
));
},
),
);
}
return l;
}
Widget _buildTopExpansionTile() {
if (topArticles.length > 0) {
return CustomExpansionTile(
backgroundColor: E().threadListBackgroundColor,
backgroundColorBegin: E().threadListBackgroundColor,
backgroundColorEnd: E().threadListBackgroundColor,
iconColorBegin: Colors.blue,
iconColorEnd: Colors.blue,
title: InkWell(
child: Row(
children: <Widget>[
Container(
margin: const EdgeInsets.only(left: 2, right: 5),
padding: const EdgeInsets.symmetric(horizontal: 2),
decoration: BoxDecoration(
border: Border.all(
color: Colors.blue,
width: 1,
),
borderRadius: BorderRadius.all(
Radius.circular(5.0),
),
),
child: Text(
"stickyTopTrans".tr,
style: TextStyle(color: Colors.blue),
),
),
Expanded(
child: Text(
topArticles[0].title,
style: TextStyle(
color: E().threadListTileTitleColor,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
],
),
onTap: () {
Navigator.pushNamed(context, "thread_page",
arguments: ThreadPageRouteArg(
topArticles[0].boardName,
topArticles[0].groupId,
fromBoard: true,
));
},
),
children: _buildTopTiles(),
);
} else {
return Container();
}
}
Widget _buildTitleRow() {
return Container(
color: E().threadListBackgroundColor,
child: NonPaddingListTile(
title: Row(
children: <Widget>[
CircleAvatar(
backgroundColor: BoardInfo.getBoardIconColor(data.articleList.name),
child: Text(
data.articleList.getBoardCnShort(),
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
),
Flexible(
child: Container(
padding: EdgeInsets.only(left: 10),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
data.articleList.threadsTodayCount == 0
? "noThreadTodayTrans".tr
: (data.articleList.threadsTodayCount == 1
? "newThreadTodayTrans".trArgs([data.articleList.threadsTodayCount.toString()])
: "newThreadsTodayTrans".trArgs([data.articleList.threadsTodayCount.toString()])),
style: TextStyle(
color: E().threadListTileTitleColor,
),
overflow: TextOverflow.ellipsis,
),
Text(
"threads".tr + ': ' + data.articleList.postThreadsCount.toString(),
style: TextStyle(color: E().threadListOtherTextColor, fontSize: 14),
overflow: TextOverflow.ellipsis,
),
],
),
),
),
],
),
trailing: Row(
mainAxisSize: MainAxisSize.min,
children: [
GestureDetector(
child: Container(
margin: const EdgeInsets.symmetric(horizontal: 2),
padding: const EdgeInsets.symmetric(horizontal: 2),
decoration: BoxDecoration(
color: data.articleList.isFavorite ? E().threadListBackgroundColor : Colors.blue,
border: Border.all(
color: Colors.blue,
width: 1,
),
borderRadius: BorderRadius.all(
Radius.circular(1.0),
),
),
child: Text(
data.articleList.isFavorite ? "hasFavorite".tr : ' + ' + "favorite".tr,
style: TextStyle(color: data.articleList.isFavorite ? Colors.blue : Colors.white),
),
),
onTap: () {
data.articleList.isFavorite ? data.articleList.delFavorite() : data.articleList.addFavorite();
data.articleList.isFavorite = !data.articleList.isFavorite;
if (mounted) {
setState(() {});
}
},
),
if (!widget.arg.keepTop)
Container(
width: 10,
),
// if (!widget.arg.keepTop)
// Container(
// child: IconButton(
// onPressed: () {
// Navigator.of(context).pushNamed(
// 'search_thread_page',
// arguments: SearchThreadPageRouteArg(widget.arg.boardName),
// );
// },
// icon: Icon(Icons.search),
// iconSize: 24,
// color: E().otherPageButtonColor,
// ),
// ),
],
),
));
}
Widget _buildBoardSliverListView() {
if (!widget.arg.keepHead) {
return ListView.builder(
itemCount: max((data.articleList.article.length - topArticles.length) * 2 - 1, 0),
itemBuilder: (context, index) {
final int itemIndex = index ~/ 2;
if (index.isEven) {
return _buildBoardRow(data.articleList.article.sublist(topArticles.length)[itemIndex]);
}
return Container(
height: 0.0,
margin: EdgeInsetsDirectional.only(start: 14),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: E().threadListDividerColor, width: 0.8),
),
),
);
});
}
return SliverList(
delegate: SliverChildBuilderDelegate(
(_, index) {
final int itemIndex = index ~/ 2;
if (index.isEven) {
return _buildBoardRow(data.articleList.article.sublist(topArticles.length)[itemIndex]);
}
return Container(
height: 0.0,
margin: EdgeInsetsDirectional.only(start: 14),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: E().threadListDividerColor, width: 0.8),
),
),
);
},
childCount: max((data.articleList.article.length - topArticles.length) * 2 - 1, 0),
));
}
Widget _buildBoardRow(FrontArticleModel boardArticleObject) {
if (Blocklist.getIsBlocked() == true && Blocklist.getBlocklist()[boardArticleObject.user?.id] == true) {
return Container();
}
return InkWell(
onTap: () {
Navigator.pushNamed(
context,
"thread_page",
arguments: ThreadPageRouteArg(
boardArticleObject.boardName,
boardArticleObject.groupId,
fromBoard: true,
),
);
},
child: Container(
// color: E().threadListBackgroundColor,
padding: EdgeInsets.symmetric(horizontal: 15, vertical: 15),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
boardArticleObject.title,
style: TextStyle(
fontSize: 17.0,
color: E().threadListTileTitleColor,
fontWeight: FontWeight.w500,
),
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
Container(
margin: EdgeInsets.only(top: 10),
child: Row(
children: <Widget>[
ClickableAvatar(
radius: 10,
imageLink: NForumService.makeGetURL(boardArticleObject.user?.faceUrl ?? ""),
isWhisper: (boardArticleObject.user?.id ?? "").startsWith("IWhisper"),
emptyUser: !GetUtils.isURL(boardArticleObject.user?.faceUrl),
),
Container(
margin: EdgeInsets.symmetric(horizontal: 5),
child: Text(
boardArticleObject.user?.id ?? "",
style: TextStyle(
fontSize: 15.0,
color: ConstColors.getUsernameColor(boardArticleObject.user?.gender),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
Expanded(
child: Text(
"updatedOn".tr + ' ' + Helper.convTimestampToRelative(boardArticleObject.lastReplyTime),
style: TextStyle(fontSize: 12.0, color: E().threadListOtherTextColor),
overflow: TextOverflow.fade,
),
),
],
),
),
Container(
margin: EdgeInsets.only(top: 10, left: 3),
child: Row(
children: <Widget>[
Icon(
FontAwesomeIcons.commentDots,
color: E().threadListOtherTextColor,
size: 14,
),
Padding(
padding: const EdgeInsets.only(left: 5.0),
child: Text(
(boardArticleObject.replyCount - 1).toString(),
style: TextStyle(
fontSize: 14.0,
color: E().threadListOtherTextColor,
),
),
),
if (boardArticleObject.hasAttachment)
Padding(
padding: const EdgeInsets.only(left: 10),
child: Icon(
Icons.attach_file,
color: E().threadListOtherTextColor,
size: 14,
),
),
if (boardArticleObject.hasAttachment)
Padding(
padding: const EdgeInsets.only(left: 3.0),
child: Text(
boardArticleObject.attachment?.file?.length?.toString() ?? 0.toString(),
style: TextStyle(
fontSize: 14.0,
color: E().threadListOtherTextColor,
),
),
),
],
),
),
],
),
),
);
}
Widget _buildPicBoardSliverListView() {
if (!widget.arg.keepHead) {
return StaggeredGridView.countBuilder(
crossAxisCount: 4,
itemBuilder: (BuildContext context, int index) {
return _buildPicBoardRow(data.articleList.article.sublist(topArticles.length)[index]);
},
staggeredTileBuilder: (int index) => StaggeredTile.fit(2),
itemCount: max((data.articleList.article.length - topArticles.length), 0));
}
return SliverStaggeredGrid.countBuilder(
crossAxisCount: 4,
itemCount: max((data.articleList.article.length - topArticles.length), 0),
itemBuilder: (BuildContext context, int index) {
return _buildPicBoardRow(data.articleList.article.sublist(topArticles.length)[index]);
},
staggeredTileBuilder: (int index) => StaggeredTile.fit(2),
);
}
Widget _buildPicBoardRow(FrontArticleModel boardArticleObject) {
return Container(
padding: EdgeInsets.all(4),
color: E().threadListDividerColor,
child: InkWell(
onTap: () {
Navigator.pushNamed(
context,
"thread_page",
arguments: ThreadPageRouteArg(
boardArticleObject.boardName,
boardArticleObject.groupId,
fromBoard: true,
),
);
},
child: ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(10.0)),
child: Container(
color: E().threadListBackgroundColor,
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
(boardArticleObject.isSubject)
? ((boardArticleObject.hasAttachment &&
boardArticleObject.attachment != null &&
boardArticleObject.attachment.file != null &&
boardArticleObject.attachment.file.length > 0 &&
UploadedModelUploadedExtractor().getIsImage(boardArticleObject.attachment.file[0]))
? CappedRatioFadeInImage(
cap: 1,
image: NetworkImage(
UploadedModelUploadedExtractor().getImgThumbnail(boardArticleObject.attachment.file[0]),
),
fadeInDuration: Duration(milliseconds: 100),
placeholder: ((E().threadListBackgroundColor.red +
E().threadListBackgroundColor.green +
E().threadListBackgroundColor.blue) /
3 <
128)
? AssetImage("resources/thread/media_black.png")
: AssetImage("resources/thread/media_white.png"),
fit: BoxFit.cover,
)
: Center(
child: Text(
NForumTextParser.stripText(NForumTextParser.retrieveEmojis(
boardArticleObject.content,
).trim().replaceAll('\n\n', '\n').replaceAll(RegExp(r'\n+--\n*$'), '')),
maxLines: 5,
overflow: TextOverflow.fade,
style: TextStyle(
fontSize: 14.0,
color: E().threadListTileContentColor,
fontWeight: FontWeight.w500,
),
),
))
: Icon(Icons.broken_image),
Container(
margin: EdgeInsets.symmetric(horizontal: 15, vertical: 10),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
boardArticleObject.title,
style: TextStyle(
fontSize: 17.0,
color: E().threadListTileTitleColor,
fontWeight: FontWeight.w500,
),
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
Container(
margin: EdgeInsets.only(top: 10),
child: Row(
children: <Widget>[
ClickableAvatar(
radius: 10,
imageLink: NForumService.makeGetURL(boardArticleObject.user?.faceUrl ?? ""),
isWhisper: (boardArticleObject.user?.id ?? "").startsWith("IWhisper"),
emptyUser: !GetUtils.isURL(boardArticleObject.user?.faceUrl),
),
Container(
padding: EdgeInsets.only(
left: 5,
),
child: Text(
boardArticleObject.user?.id ?? "",
style: TextStyle(
fontSize: 15.0,
color: ConstColors.getUsernameColor(boardArticleObject.user?.gender),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
],
),
),
],
),
),
],
),
),
),
),
);
}
Widget _buildLoadingView() {
return ShimmerTheme(
child: ListView.separated(
itemCount: 20,
padding: const EdgeInsets.all(0),
separatorBuilder: (context, i) {
if (i == 0 || i == 1) {
return Container(
height: 0.0,
margin: EdgeInsetsDirectional.only(start: 0),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: E().threadListDividerColor, width: 4),
),
),
);
}
return Container(
height: 0.0,
margin: EdgeInsetsDirectional.only(start: 15),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: E().threadListDividerColor, width: 0.5),
),
),
);
},
itemBuilder: (context, i) {
if (i == 0) {
return Container(
margin: EdgeInsets.symmetric(horizontal: 15, vertical: 10),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
Container(
margin: EdgeInsets.only(left: 5),
height: 45,
width: 45,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.white,
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Container(
margin: EdgeInsets.only(left: 5, bottom: 10, top: 8),
height: 20,
width: 120,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
Container(
margin: EdgeInsets.only(left: 5),
height: 15,
width: 70,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
],
),
],
),
Row(
children: [
Container(
margin: EdgeInsets.only(left: 5),
height: 20,
width: 50,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
if (!widget.arg.keepTop)
Container(
width: 10,
),
if (!widget.arg.keepTop)
Container(
margin: EdgeInsets.only(left: 5),
height: 20,
width: 20,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
],
),
],
),
);
}
if (i == 1) {
return Container(
margin: EdgeInsets.symmetric(horizontal: 15, vertical: 10),
child: Row(
children: [
Container(
margin: EdgeInsets.only(left: 5, bottom: 10, top: 8),
height: 20,
width: 50,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
Expanded(
child: Container(
margin: EdgeInsets.only(left: 5, bottom: 10, top: 8),
height: 20,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
),
Container(
margin: EdgeInsets.only(left: 5, bottom: 10, top: 8),
height: 20,
width: 20,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
],
),
);
}
return Container(
margin: EdgeInsets.symmetric(horizontal: 15, vertical: 10),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Container(
margin: EdgeInsets.only(left: 5, bottom: 10, top: 8),
height: 20,
width: ((Random().nextInt(50) + 40) / 100) * MediaQuery.of(context).size.width,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(5)),
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Container(
margin: EdgeInsets.only(left: 5),
height: 15,
width: 15,
decoration: BoxDecoration(
color: Colors.white,
shape: BoxShape.circle,
),
padding: EdgeInsets.symmetric(horizontal: 5, vertical: 2),
),
Container(
margin: EdgeInsets.only(left: 5),
height: 15,
width: 70,
decoration: BoxDecoration(
color: Colors.white,