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single coin list for swap currency selection

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This commit is contained in:
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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134
lib/pages/exchange_view/exchange_coin_selection/exchange_currency_selection_view.dart
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@ -111,6 +111,7 @@ class _ExchangeCurrencySelectionViewState
return currencies;
}
if (mounted) {
await showDialog<void>(
context: context,
builder: (context) => StackDialog(
@ -124,13 +125,14 @@ class _ExchangeCurrencySelectionViewState
label: "Retry",
onPressed: () async {
Navigator.of(context, rootNavigator: isDesktop).pop();
_currencies =
await _showUpdatingCurrencies(whileFuture: _loadCurrencies());
_currencies = await _showUpdatingCurrencies(
whileFuture: _loadCurrencies());
setState(() {});
},
),
),
);
}
} else {
currencies.addAll(cn.value!);
}
@ -180,13 +182,13 @@ class _ExchangeCurrencySelectionViewState
.where((e) =>
e.name.toLowerCase().contains(text.toLowerCase()) ||
e.ticker.toLowerCase().contains(text.toLowerCase()))
.toList(growable: false);
.toList();
} else {
if (text.isEmpty) {
return _currencies
.where((e) =>
e.ticker.toLowerCase() != widget.pairedTicker!.toLowerCase())
.toList(growable: false);
.toList();
}
return _currencies
@ -194,7 +196,7 @@ class _ExchangeCurrencySelectionViewState
e.ticker.toLowerCase() != widget.pairedTicker!.toLowerCase() &&
(e.name.toLowerCase().contains(text.toLowerCase()) ||
e.ticker.toLowerCase().contains(text.toLowerCase())))
.toList(growable: false);
.toList();
}
}
@ -328,18 +330,34 @@ class _ExchangeCurrencySelectionViewState
height: 12,
),
Flexible(
child: Builder(builder: (context) {
child: Builder(
builder: (context) {
final coins = Coin.values.where((e) =>
e.ticker.toLowerCase() != widget.pairedTicker?.toLowerCase());
e.ticker.toLowerCase() !=
widget.pairedTicker?.toLowerCase());
final items = filter(_searchString)
.where((e) => coins
final items = filter(_searchString);
final walletCoins = items
.where((currency) => coins
.where((coin) =>
coin.ticker.toLowerCase() == e.ticker.toLowerCase())
coin.ticker.toLowerCase() ==
currency.ticker.toLowerCase())
.isNotEmpty)
.toList(growable: false);
.toList();
// sort alphabetically by name
items.sort((a, b) => a.name.compareTo(b.name));
// reverse sort walletCoins to prepare for next step
walletCoins.sort((a, b) => b.name.compareTo(a.name));
// insert wallet coins at beginning
for (final c in walletCoins) {
items.remove(c);
items.insert(0, c);
}
return RoundedWhiteContainer(
padding: const EdgeInsets.all(0),
child: ListView.builder(
@ -384,11 +402,13 @@ class _ExchangeCurrencySelectionViewState
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
items[index].name,
style: STextStyles.largeMedium14(context),
style:
STextStyles.largeMedium14(context),
),
const SizedBox(
height: 2,
@ -413,96 +433,8 @@ class _ExchangeCurrencySelectionViewState
},
),
);
}),
),
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,
),
),
],
),
),
],
),
),
),
);
},
),
);
}),
),
],
),