mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-11-17 17:57:40 +00:00
459 lines
17 KiB
Dart
459 lines
17 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:stackwallet/models/paynym/paynym_account.dart';
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import 'package:stackwallet/pages/paynym/subwidgets/featured_paynyms_widget.dart';
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import 'package:stackwallet/pages/paynym/subwidgets/paynym_card.dart';
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import 'package:stackwallet/providers/global/paynym_api_provider.dart';
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import 'package:stackwallet/themes/stack_colors.dart';
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import 'package:stackwallet/utilities/barcode_scanner_interface.dart';
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import 'package:stackwallet/utilities/constants.dart';
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import 'package:stackwallet/utilities/text_styles.dart';
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import 'package:stackwallet/utilities/util.dart';
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import 'package:stackwallet/widgets/conditional_parent.dart';
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import 'package:stackwallet/widgets/custom_buttons/app_bar_icon_button.dart';
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import 'package:stackwallet/widgets/desktop/desktop_dialog.dart';
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import 'package:stackwallet/widgets/desktop/desktop_dialog_close_button.dart';
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import 'package:stackwallet/widgets/desktop/desktop_scaffold.dart';
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import 'package:stackwallet/widgets/desktop/paynym_search_button.dart';
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import 'package:stackwallet/widgets/desktop/secondary_button.dart';
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import 'package:stackwallet/widgets/icon_widgets/clipboard_icon.dart';
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import 'package:stackwallet/widgets/icon_widgets/qrcode_icon.dart';
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import 'package:stackwallet/widgets/icon_widgets/x_icon.dart';
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import 'package:stackwallet/widgets/loading_indicator.dart';
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import 'package:stackwallet/widgets/rounded_container.dart';
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import 'package:stackwallet/widgets/rounded_white_container.dart';
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import 'package:stackwallet/widgets/stack_text_field.dart';
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import 'package:stackwallet/widgets/textfield_icon_button.dart';
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class AddNewPaynymFollowView extends ConsumerStatefulWidget {
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const AddNewPaynymFollowView({
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Key? key,
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required this.walletId,
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}) : super(key: key);
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final String walletId;
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static const String routeName = "/addNewPaynymFollow";
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@override
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ConsumerState<AddNewPaynymFollowView> createState() =>
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_AddNewPaynymFollowViewState();
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}
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class _AddNewPaynymFollowViewState
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extends ConsumerState<AddNewPaynymFollowView> {
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late final TextEditingController _searchController;
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late final FocusNode searchFieldFocusNode;
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String _searchString = "";
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bool _didSearch = false;
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PaynymAccount? _searchResult;
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final isDesktop = Util.isDesktop;
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Future<void> _search() async {
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_didSearch = true;
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bool didPopLoading = false;
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unawaited(
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showDialog<void>(
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barrierDismissible: false,
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context: context,
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builder: (context) => const LoadingIndicator(
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width: 200,
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),
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).then((_) => didPopLoading = true),
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);
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final paynymAccount = await ref.read(paynymAPIProvider).nym(_searchString);
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if (mounted) {
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if (!didPopLoading) {
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Navigator.of(context).pop();
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}
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setState(() {
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_searchResult = paynymAccount.value;
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});
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}
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}
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Future<void> _clear() async {
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_searchString = "";
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setState(() {
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_searchController.text = "";
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});
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}
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Future<void> _paste() async {
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final ClipboardData? data = await Clipboard.getData(Clipboard.kTextPlain);
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if (data?.text != null && data!.text!.isNotEmpty) {
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String content = data.text!.trim();
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if (content.contains("\n")) {
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content = content.substring(
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0,
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content.indexOf(
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"\n",
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),
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);
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}
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_searchString = content;
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setState(() {
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_searchController.text = content;
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_searchController.selection = TextSelection.collapsed(
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offset: content.length,
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);
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});
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}
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}
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Future<void> _scanQr() async {
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try {
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if (!isDesktop && FocusScope.of(context).hasFocus) {
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FocusScope.of(context).unfocus();
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await Future<void>.delayed(const Duration(milliseconds: 75));
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}
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final qrResult = await const BarcodeScannerWrapper().scan();
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final pCodeString = qrResult.rawContent;
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_searchString = pCodeString;
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setState(() {
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_searchController.text = pCodeString;
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_searchController.selection = TextSelection.collapsed(
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offset: pCodeString.length,
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);
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});
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} catch (_) {
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// scan failed
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}
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}
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@override
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void initState() {
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_searchController = TextEditingController();
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searchFieldFocusNode = FocusNode();
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super.initState();
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}
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@override
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void dispose() {
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_searchController.dispose();
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searchFieldFocusNode.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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debugPrint("BUILD: $runtimeType");
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return ConditionalParent(
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condition: !isDesktop,
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builder: (child) => MasterScaffold(
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isDesktop: isDesktop,
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appBar: AppBar(
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leading: AppBarBackButton(
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onPressed: () {
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Navigator.of(context).pop();
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},
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),
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titleSpacing: 0,
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title: Text(
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"New follow",
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style: STextStyles.navBarTitle(context),
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overflow: TextOverflow.ellipsis,
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),
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),
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body: SafeArea(
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child: LayoutBuilder(
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builder: (context, constraints) => SingleChildScrollView(
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child: ConstrainedBox(
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constraints: BoxConstraints(
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minHeight: constraints.maxHeight,
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),
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child: IntrinsicHeight(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: child,
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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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child: ConditionalParent(
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condition: isDesktop,
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builder: (child) => DesktopDialog(
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maxWidth: 580,
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maxHeight: double.infinity,
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child: Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Padding(
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padding: const EdgeInsets.only(left: 32),
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child: Text(
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"New follow",
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style: STextStyles.desktopH3(context),
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),
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),
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const DesktopDialogCloseButton(),
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],
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),
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Padding(
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padding: const EdgeInsets.only(
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left: 32,
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right: 32,
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bottom: 32,
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),
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child: child,
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),
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],
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(
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height: 10,
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),
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Text(
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"Featured PayNyms",
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style: isDesktop
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? STextStyles.desktopTextExtraExtraSmall(context)
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: STextStyles.sectionLabelMedium12(context),
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),
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const SizedBox(
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height: 12,
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),
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FeaturedPaynymsWidget(
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walletId: widget.walletId,
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),
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const SizedBox(
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height: 24,
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),
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Text(
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"Add new",
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style: isDesktop
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? STextStyles.desktopTextExtraExtraSmall(context)
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: STextStyles.sectionLabelMedium12(context),
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),
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const SizedBox(
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height: 12,
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),
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if (isDesktop)
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Row(
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children: [
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Expanded(
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child: Stack(
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children: [
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RoundedContainer(
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padding: const EdgeInsets.all(0),
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color: Theme.of(context)
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.extension<StackColors>()!
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.textFieldDefaultBG,
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height: 56,
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child: Center(
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child: TextField(
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autocorrect: !isDesktop,
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enableSuggestions: !isDesktop,
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controller: _searchController,
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focusNode: searchFieldFocusNode,
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onChanged: (value) {
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setState(() {
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_searchString = value;
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});
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},
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style: STextStyles.desktopTextExtraExtraSmall(
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context)
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.copyWith(
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color: Theme.of(context)
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.extension<StackColors>()!
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.textFieldActiveText,
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// height: 1.8,
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),
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decoration: InputDecoration(
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hintText: "Paste payment code",
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hoverColor: Colors.transparent,
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fillColor: Colors.transparent,
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contentPadding: const EdgeInsets.all(16),
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hintStyle:
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STextStyles.desktopTextFieldLabel(context)
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.copyWith(
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fontSize: 14,
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),
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enabledBorder: InputBorder.none,
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focusedBorder: InputBorder.none,
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errorBorder: InputBorder.none,
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disabledBorder: InputBorder.none,
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focusedErrorBorder: InputBorder.none,
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suffixIcon: Padding(
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padding: const EdgeInsets.only(right: 8),
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child: UnconstrainedBox(
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child: Row(
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children: [
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_searchController.text.isNotEmpty
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? TextFieldIconButton(
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onTap: _clear,
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child: RoundedContainer(
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padding:
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const EdgeInsets.all(8),
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color: Theme.of(context)
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.extension<StackColors>()!
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.buttonBackSecondary,
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child: const XIcon(),
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),
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)
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: TextFieldIconButton(
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key: const Key(
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"paynymPasteAddressFieldButtonKey"),
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onTap: _paste,
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child: RoundedContainer(
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padding:
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const EdgeInsets.all(8),
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color: Theme.of(context)
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.extension<StackColors>()!
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.buttonBackSecondary,
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child: const ClipboardIcon(),
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),
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),
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TextFieldIconButton(
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key: const Key(
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"paynymScanQrButtonKey"),
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onTap: _scanQr,
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child: RoundedContainer(
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padding: const EdgeInsets.all(8),
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color: Theme.of(context)
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.extension<StackColors>()!
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.buttonBackSecondary,
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child: const QrCodeIcon(),
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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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),
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),
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),
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],
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),
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),
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const SizedBox(
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width: 10,
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),
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PaynymSearchButton(onPressed: _search),
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],
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),
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if (!isDesktop)
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ClipRRect(
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borderRadius: BorderRadius.circular(
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Constants.size.circularBorderRadius,
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),
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child: TextField(
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autocorrect: !isDesktop,
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enableSuggestions: !isDesktop,
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controller: _searchController,
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focusNode: searchFieldFocusNode,
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onChanged: (value) {
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setState(() {
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_searchString = value;
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});
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},
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style: STextStyles.field(context),
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decoration: standardInputDecoration(
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"Paste payment code",
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searchFieldFocusNode,
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context,
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desktopMed: isDesktop,
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).copyWith(
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suffixIcon: Padding(
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padding: const EdgeInsets.only(right: 8),
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child: UnconstrainedBox(
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child: Row(
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children: [
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_searchController.text.isNotEmpty
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? TextFieldIconButton(
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onTap: _clear,
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child: const XIcon(),
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)
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: TextFieldIconButton(
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key: const Key(
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"paynymPasteAddressFieldButtonKey"),
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onTap: _paste,
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child: const ClipboardIcon(),
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),
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TextFieldIconButton(
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key: const Key("paynymScanQrButtonKey"),
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onTap: _scanQr,
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child: const QrCodeIcon(),
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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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),
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if (!isDesktop)
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const SizedBox(
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height: 12,
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),
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if (!isDesktop)
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SecondaryButton(
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label: "Search",
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onPressed: _search,
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),
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if (_didSearch)
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const SizedBox(
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height: 20,
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),
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if (_didSearch && _searchResult == null)
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RoundedWhiteContainer(
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borderColor: isDesktop
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? Theme.of(context)
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.extension<StackColors>()!
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.backgroundAppBar
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: null,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"Nothing found. Please check the payment code.",
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style: isDesktop
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? STextStyles.desktopTextExtraExtraSmall(context)
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: STextStyles.label(context),
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),
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],
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),
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),
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if (_didSearch && _searchResult != null)
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RoundedWhiteContainer(
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padding: const EdgeInsets.all(0),
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borderColor: isDesktop
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? Theme.of(context)
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.extension<StackColors>()!
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.backgroundAppBar
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: null,
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child: PaynymCard(
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key: UniqueKey(),
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label: _searchResult!.nymName,
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paymentCodeString: _searchResult!.nonSegwitPaymentCode.code,
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walletId: widget.walletId,
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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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}
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