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comply the 11th pages of feed group. #2

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Merged
merged 1 commit into from
Dec 27, 2018
Merged

comply the 11th pages of feed group. #2

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Binary file added images/feed/feed11-city1.png
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Binary file added images/feed/feed11-city2.png
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Binary file added images/feed/feed11-header.png
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219 changes: 215 additions & 4 deletions lib/page/feed/FeedPageEleven.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -4,20 +4,231 @@
/// Email: niebin312@gmail.com
///
import "package:flutter/material.dart";
import 'top_title.dart';
import "package:flutter_ui_nice/util/SizeUtil.dart";
import 'package:flutter_ui_nice/const/color_const.dart';
import 'feed_const.dart';

class FeedPageEleven extends StatefulWidget {
@override
_FeedState createState() => _FeedState();
}

class _FeedState extends State<FeedPageEleven> {
class _FeedState extends State<FeedPageEleven>
with SingleTickerProviderStateMixin {
TabController tabController;
var curTab = 0;

void initState() {
super.initState();
tabController = TabController(length: 3, vsync: this);
tabController.addListener(() {
setState(() {
curTab = tabController.index;
});
});
}

Widget _textBack(content, {size = TEXT_SMALL_2_SIZE, isBold = false}) => Text(
content,
style: TextStyle(
fontSize: SizeUtil.getAxisBoth(size),
fontWeight: isBold ? FontWeight.w700 : null),
);

Widget _listItemContent() => Positioned(
bottom: 0.1,
left: SizeUtil.getAxisX(136.0),
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(
SizeUtil.getAxisBoth(22.0),
),
gradient: LinearGradient(colors: [RED_LIGHT, RED]),
),
height: SizeUtil.getAxisY(182.0),
width: SizeUtil.getAxisY(528.0),
child: Stack(
children: <Widget>[
Positioned(
top: SizeUtil.getAxisY(27.0),
left: SizeUtil.getAxisX(87.0),
child: _textBack("Blanche Garcia",
size: TEXT_SMALL_3_SIZE, isBold: true),
),
Positioned(
top: SizeUtil.getAxisY(66.0),
left: SizeUtil.getAxisX(87.0),
child:
_textBack("Netherlands Antilles", size: TEXT_NORMAL_SIZE),
),
Positioned(
top: SizeUtil.getAxisY(27.0),
right: SizeUtil.getAxisX(33.0),
child: _textBack("31 Dec"),
),
Positioned(
bottom: SizeUtil.getAxisY(30.0),
left: SizeUtil.getAxisX(90.0),
child: Container(
alignment: AlignmentDirectional.centerStart,
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Icon(
Icons.favorite_border,
color: TEXT_BLACK,
size: SizeUtil.getAxisBoth(30.0),
),
SizedBox(
width: SizeUtil.getAxisX(16.0),
),
_textBack("72"),
SizedBox(
width: SizeUtil.getAxisX(45.0),
),
Icon(
Icons.chat,
color: TEXT_BLACK,
size: SizeUtil.getAxisBoth(30.0),
),
SizedBox(
width: SizeUtil.getAxisX(16.0),
),
_textBack("44"),
],
),
),
),
],
),
),
);

Widget _listItem(index) => Container(
alignment: AlignmentDirectional.topStart,
constraints: BoxConstraints.expand(height: SizeUtil.getAxisY(850.0)),
child: Stack(
children: <Widget>[
Container(
alignment: AlignmentDirectional.topStart,
margin: EdgeInsets.only(
top: SizeUtil.getAxisY(45.0),
bottom: SizeUtil.getAxisY(84.0),
left: SizeUtil.getAxisX(30.0),
right: SizeUtil.getAxisX(30.0),
),
child: Image.asset(
index % 2 == 0
? FeedImage.feed11_city1
: FeedImage.feed11_city2,
fit: BoxFit.cover,
),
),
_listItemContent(),
Positioned(
width: SizeUtil.getAxisBoth(100.0),
height: SizeUtil.getAxisBoth(100.0),
bottom: SizeUtil.getAxisY(41.0),
left: SizeUtil.getAxisX(81.0),
child: Image.asset(FeedImage.feed11_header),
),
],
),
);

Widget _listContainer() => Container(
child: ListView.builder(
itemBuilder: (context, index) {
return _listItem(index);
},
itemCount: 4,
padding: EdgeInsets.only(top: 0.1),
),
);

Widget _tabTitleItem(title, isCurrent) => Container(
width: SizeUtil.getAxisX(220.0),
height: SizeUtil.getAxisY(154.0),
alignment: AlignmentDirectional.center,
decoration: BoxDecoration(
gradient: LinearGradient(
colors: isCurrent
? [RED_LIGHT, RED]
: [Color(0x44FFFFFF), Color(0x44FFFFFF)]),
borderRadius: BorderRadius.circular(
SizeUtil.getAxisX(22.0),
),
boxShadow: isCurrent
? [BoxShadow(color: DARK_COLOR, offset: Offset(0.0, 2.0))]
: null),
child: Text(
title,
style: TextStyle(
color: TEXT_BLACK,
fontSize: SizeUtil.getAxisBoth(TEXT_SMALL_2_SIZE),
),
),
);

Widget _tabView(context) {
return DefaultTabController(
length: 3,
child: Column(
children: <Widget>[
Container(
constraints:
BoxConstraints.expand(height: SizeUtil.getAxisY(154.0)),
child: TabBar(
controller: tabController,
tabs: [
_tabTitleItem("Products", curTab == 0),
_tabTitleItem("Recent", curTab == 1),
_tabTitleItem("News", curTab == 2),
],
isScrollable: false,
indicatorWeight: 0.0001,
),
),
Expanded(
child: TabBarView(
children: [
_listContainer(),
_listContainer(),
_listContainer(),
],
controller: tabController,
),
)
],
));
}

@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Feed Eleven"),
body: Container(
decoration:
BoxDecoration(gradient: LinearGradient(colors: [YELLOW, GREEN])),
child: Column(
children: <Widget>[
TopTitleBar(),
SizedBox(
height: SizeUtil.getAxisY(43.0),
),
Expanded(
child: _tabView(context),
),
],
),
),
body: Text("Feed page Eleven"),
);
}

@override
void dispose() {
tabController.dispose();
super.dispose();
}
}
7 changes: 6 additions & 1 deletion lib/page/feed/feed_const.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
import "package:flutter/material.dart";

class FeedStringConst {
static const FEED_NAME = "Feed";
static const FEED_NAME = "FEED";
}

const CIRCLE_BUTTON_HEIGHT = 87.0;
Expand All @@ -16,6 +16,8 @@ const TEXT_LARGE_SIZE = 40.0;
const TEXT_NORMAL_2_SIZE = 28.0;
const TEXT_NORMAL_SIZE = 26.0;
const TEXT_SMALL_SIZE = 20.0;
const TEXT_SMALL_2_SIZE = 22.0;
const TEXT_SMALL_3_SIZE = 24.0;

class FeedImage {
static const IMAGE_PATH = "images/feed";
Expand All @@ -24,4 +26,7 @@ class FeedImage {
static const white_back = "$IMAGE_PATH/white_background.png";
static const city = "$IMAGE_PATH/city.png";
static const shop_river = "$IMAGE_PATH/shop_river.png";
static const feed11_city1 = "$IMAGE_PATH/feed11-city1.png";
static const feed11_city2 = "$IMAGE_PATH/feed11-city2.png";
static const feed11_header = "$IMAGE_PATH/feed11-header.png";
}