listing view now shows more info about the listing (with placeholders) along with actions such as share and delete
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1 changed files with 113 additions and 19 deletions
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@ -1,5 +1,10 @@
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import 'package:flutter/material.dart';
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import 'package:buypeeb_mobile/models/user_listings.dart';
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import 'package:sprintf/sprintf.dart';
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import 'package:transparent_image/transparent_image.dart';
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import 'package:provider/provider.dart';
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import 'package:flutter/material.dart';
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import 'dart:collection';
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class RouteViewListing extends StatefulWidget {
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@override
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@ -10,6 +15,27 @@ class _RouteViewListingState extends State<RouteViewListing> {
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@override
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Widget build(BuildContext context) {
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final String id = ModalRoute.of(context).settings.arguments;
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var listings = context.watch<UserListings>();
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var thisListing = listings.items[id];
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final text = <Text>{};
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final Map<Text, Widget> listingInfo = {
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Text("ID"): Text(id),
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Text("Price"): Text("¥${thisListing.price}"),
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Text("Price (AUD)"): Text(sprintf("≈\$%2.2f", [thisListing.getLocalPrice()])),
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Text("Ending in"): Text("3 days, 01:23:45"),
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Text("Bids"): Text("7"),
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Text('"Buy it now" available'): true ? Icon(Icons.check_circle) : Icon(Icons.cancel),
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Text("Auto extension"): true ? Icon(Icons.check_circle) : Icon(Icons.cancel),
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};
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final Map<Text, Widget> listingActions = {
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Text("Favourite"): true ? Icon(Icons.favorite) : Icon(Icons.favorite_border),
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Text("Share") : Icon(Icons.share),
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Text("Rename") : Icon(Icons.edit),
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Text("View on Buyee") : Icon(Icons.web),
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Text("View on Yahoo! Auctions Japan") : Icon(Icons.web),
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Text("Delete") : Icon(Icons.delete),
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};
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return Scaffold(
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body: NestedScrollView(
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headerSliverBuilder: (context, innerBoxIsScrolled) => [
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@ -17,13 +43,44 @@ class _RouteViewListingState extends State<RouteViewListing> {
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sliver: SliverSafeArea(
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top: false,
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sliver: SliverAppBar(
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title: Text("View listing"),
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pinned: true,
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flexibleSpace: FadeInImage.memoryNetwork(
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// based on https://api.flutter.dev/flutter/material/FlexibleSpaceBar-class.html
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flexibleSpace: FlexibleSpaceBar(
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stretchModes: [
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StretchMode.blurBackground,
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StretchMode.fadeTitle,
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],
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title: Text(
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thisListing.name,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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centerTitle: true,
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// titlePadding: const EdgeInsetsDirectional.only(bottom: 16, end: 150),
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background: Stack(
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fit: StackFit.expand,
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children: [
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FadeInImage.memoryNetwork(
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placeholder: kTransparentImage,
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image: 'https://lynnesbian.space/res/ceres/lesbun_full.jpg',
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fit: BoxFit.cover,
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),
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const DecoratedBox(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment(0.0, 0.5),
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end: Alignment(0.0, 0.0),
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colors: <Color>[
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Color(0x60000000),
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Color(0x00000000),
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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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expandedHeight: 200,
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automaticallyImplyLeading: false, // remove the useless back button
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),
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@ -31,18 +88,55 @@ class _RouteViewListingState extends State<RouteViewListing> {
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handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
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),
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],
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body: ListView(
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children: [
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ListTile(
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title: Text("ID"),
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trailing: Text(id),
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body:
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ListView.separated(
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itemBuilder: (context, i) {
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if (i == 0) {
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return ListTile(
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visualDensity: VisualDensity.compact,
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title: Text(
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"About this listing",
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textAlign: TextAlign.center,
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style: TextStyle(
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fontWeight: FontWeight.bold,
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),
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Divider(),
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ListTile(
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title: Text("Price"),
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trailing: Text("¥12345")
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)
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],
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);
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} else if (i > 0 && i <= listingInfo.length) {
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// subtract one to account for the "About this listing" tile at the start of the list
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i = i - 1;
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var key = listingInfo.keys.elementAt(i);
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return ListTile(
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visualDensity: VisualDensity.compact,
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title: key,
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trailing: listingInfo[key],
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);
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} else if (i == listingInfo.length + 1) {
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return ListTile(
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visualDensity: VisualDensity.compact,
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title: Text(
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"Actions",
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textAlign: TextAlign.center,
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style: TextStyle(
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fontWeight: FontWeight.bold,
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)
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)
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);
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} else if (i > listingInfo.length + 1 && i <= listingInfo.length + 1 + listingActions.length) {
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// subtract 2 (one for each header), and the length of listingInfo, to account for the previous stuff
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i = i - listingInfo.length - 2;
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var key = listingActions.keys.elementAt(i);
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return ListTile(
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visualDensity: VisualDensity.compact,
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title: key,
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trailing: listingActions[key],
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);
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} else {
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return ListTile(title: Text("???"));
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}
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},
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separatorBuilder: (context, i) => new Divider(),
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itemCount: listingInfo.length + listingActions.length + 2
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)
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)
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);
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