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single coin list for swap currency selection

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julian 2023-04-10 13:30:19 -06:00
parent 3ab706424c
commit bc90723c86
1 changed files with 124 additions and 192 deletions
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316
lib/pages/exchange_view/exchange_coin_selection/exchange_currency_selection_view.dart
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@ -111,26 +111,28 @@ class _ExchangeCurrencySelectionViewState
return currencies; return currencies;
} }
await showDialog<void>( if (mounted) {
context: context, await showDialog<void>(
builder: (context) => StackDialog( context: context,
title: "ChangeNOW Error", builder: (context) => StackDialog(
message: "Failed to load currency data: ${cn.exception}", title: "ChangeNOW Error",
leftButton: SecondaryButton( message: "Failed to load currency data: ${cn.exception}",
label: "Ok", leftButton: SecondaryButton(
onPressed: Navigator.of(context, rootNavigator: isDesktop).pop, label: "Ok",
onPressed: Navigator.of(context, rootNavigator: isDesktop).pop,
),
rightButton: PrimaryButton(
label: "Retry",
onPressed: () async {
Navigator.of(context, rootNavigator: isDesktop).pop();
_currencies = await _showUpdatingCurrencies(
whileFuture: _loadCurrencies());
setState(() {});
},
),
), ),
rightButton: PrimaryButton( );
label: "Retry", }
onPressed: () async {
Navigator.of(context, rootNavigator: isDesktop).pop();
_currencies =
await _showUpdatingCurrencies(whileFuture: _loadCurrencies());
setState(() {});
},
),
),
);
} else { } else {
currencies.addAll(cn.value!); currencies.addAll(cn.value!);
} }
@ -180,13 +182,13 @@ class _ExchangeCurrencySelectionViewState
.where((e) => .where((e) =>
e.name.toLowerCase().contains(text.toLowerCase()) || e.name.toLowerCase().contains(text.toLowerCase()) ||
e.ticker.toLowerCase().contains(text.toLowerCase())) e.ticker.toLowerCase().contains(text.toLowerCase()))
.toList(growable: false); .toList();
} else { } else {
if (text.isEmpty) { if (text.isEmpty) {
return _currencies return _currencies
.where((e) => .where((e) =>
e.ticker.toLowerCase() != widget.pairedTicker!.toLowerCase()) e.ticker.toLowerCase() != widget.pairedTicker!.toLowerCase())
.toList(growable: false); .toList();
} }
return _currencies return _currencies
@ -194,7 +196,7 @@ class _ExchangeCurrencySelectionViewState
e.ticker.toLowerCase() != widget.pairedTicker!.toLowerCase() && e.ticker.toLowerCase() != widget.pairedTicker!.toLowerCase() &&
(e.name.toLowerCase().contains(text.toLowerCase()) || (e.name.toLowerCase().contains(text.toLowerCase()) ||
e.ticker.toLowerCase().contains(text.toLowerCase()))) e.ticker.toLowerCase().contains(text.toLowerCase())))
.toList(growable: false); .toList();
} }
} }
@ -328,181 +330,111 @@ class _ExchangeCurrencySelectionViewState
height: 12, height: 12,
), ),
Flexible( Flexible(
child: Builder(builder: (context) { child: Builder(
final coins = Coin.values.where((e) => builder: (context) {
e.ticker.toLowerCase() != widget.pairedTicker?.toLowerCase()); final coins = Coin.values.where((e) =>
e.ticker.toLowerCase() !=
widget.pairedTicker?.toLowerCase());
final items = filter(_searchString) final items = filter(_searchString);
.where((e) => coins
.where((coin) =>
coin.ticker.toLowerCase() == e.ticker.toLowerCase())
.isNotEmpty)
.toList(growable: false);
items.sort((a, b) => a.name.compareTo(b.name));
return RoundedWhiteContainer( final walletCoins = items
padding: const EdgeInsets.all(0), .where((currency) => coins
child: ListView.builder( .where((coin) =>
shrinkWrap: true, coin.ticker.toLowerCase() ==
primary: isDesktop ? false : null, currency.ticker.toLowerCase())
itemCount: items.length, .isNotEmpty)
itemBuilder: (builderContext, index) { .toList();
final bool hasImageUrl =
items[index].image.startsWith("http"); // sort alphabetically by name
return Padding( items.sort((a, b) => a.name.compareTo(b.name));
padding: const EdgeInsets.symmetric(vertical: 4),
child: GestureDetector( // reverse sort walletCoins to prepare for next step
onTap: () { walletCoins.sort((a, b) => b.name.compareTo(a.name));
Navigator.of(context).pop(items[index]);
}, // insert wallet coins at beginning
child: RoundedWhiteContainer( for (final c in walletCoins) {
child: Row( items.remove(c);
children: [ items.insert(0, c);
SizedBox( }
width: 24,
height: 24, return RoundedWhiteContainer(
child: isStackCoin(items[index].ticker) padding: const EdgeInsets.all(0),
? getIconForTicker( child: ListView.builder(
items[index].ticker, shrinkWrap: true,
size: 24, primary: isDesktop ? false : null,
) itemCount: items.length,
: hasImageUrl itemBuilder: (builderContext, index) {
? SvgPicture.network( final bool hasImageUrl =
items[index].image, items[index].image.startsWith("http");
width: 24, return Padding(
height: 24, padding: const EdgeInsets.symmetric(vertical: 4),
placeholderBuilder: (_) => child: GestureDetector(
const LoadingIndicator(), onTap: () {
) Navigator.of(context).pop(items[index]);
: const SizedBox( },
width: 24, child: RoundedWhiteContainer(
height: 24, child: Row(
), children: [
), SizedBox(
const SizedBox( width: 24,
width: 10, height: 24,
), child: isStackCoin(items[index].ticker)
Expanded( ? getIconForTicker(
child: Column( items[index].ticker,
crossAxisAlignment: CrossAxisAlignment.start, size: 24,
children: [ )
Text( : hasImageUrl
items[index].name, ? SvgPicture.network(
style: STextStyles.largeMedium14(context), items[index].image,
), width: 24,
const SizedBox( height: 24,
height: 2, placeholderBuilder: (_) =>
), const LoadingIndicator(),
Text( )
items[index].ticker.toUpperCase(), : const SizedBox(
style: STextStyles.smallMed12(context) width: 24,
.copyWith( height: 24,
color: Theme.of(context) ),
.extension<StackColors>()!
.textSubtitle1,
),
),
],
), ),
), const SizedBox(
], width: 10,
),
Expanded(
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
items[index].name,
style:
STextStyles.largeMedium14(context),
),
const SizedBox(
height: 2,
),
Text(
items[index].ticker.toUpperCase(),
style: STextStyles.smallMed12(context)
.copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
),
],
),
),
],
),
), ),
), ),
), );
); },
}, ),
), );
); },
}), ),
),
const SizedBox(
height: 20,
),
Text(
"All coins",
style: STextStyles.smallMed12(context),
),
const SizedBox(
height: 12,
),
Flexible(
child: Builder(builder: (context) {
final filtered = filter(_searchString);
filtered.sort((a, b) => a.name.compareTo(b.name));
return RoundedWhiteContainer(
padding: const EdgeInsets.all(0),
child: ListView.builder(
shrinkWrap: true,
primary: isDesktop ? false : null,
itemCount: filtered.length,
itemBuilder: (builderContext, index) {
final bool hasImageUrl =
filtered[index].image.startsWith("http");
return Padding(
padding: const EdgeInsets.symmetric(vertical: 4),
child: GestureDetector(
onTap: () {
Navigator.of(context).pop(filtered[index]);
},
child: RoundedWhiteContainer(
child: Row(
children: [
SizedBox(
width: 24,
height: 24,
child: isStackCoin(filtered[index].ticker)
? getIconForTicker(
filtered[index].ticker,
size: 24,
)
: hasImageUrl
? SvgPicture.network(
filtered[index].image,
width: 24,
height: 24,
placeholderBuilder: (_) =>
const LoadingIndicator(),
)
: const SizedBox(
width: 24,
height: 24,
),
),
const SizedBox(
width: 10,
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
filtered[index].name,
style: STextStyles.largeMedium14(context),
),
const SizedBox(
height: 2,
),
Text(
filtered[index].ticker.toUpperCase(),
style: STextStyles.smallMed12(context)
.copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
),
],
),
),
],
),
),
),
);
},
),
);
}),
), ),
], ],
), ),