mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2025-01-03 17:40:43 +00:00
last upd
This commit is contained in:
leo
parent
e4c775bffe
commit
141867930a
3 changed files with 0 additions and 743 deletions
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@ -158,7 +158,6 @@ bool setupNode({
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}) {
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final addressPointer = address.toNativeUtf8();
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Pointer<Utf8>? loginPointer;
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Pointer<Utf8>? socksProxyAddressPointer;
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Pointer<Utf8>? passwordPointer;
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if (login != null) {
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273
lib/zano.dart
273
lib/zano.dart
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@ -1,273 +0,0 @@
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import 'dart:async';
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import 'dart:convert';
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import 'package:cake_wallet/core/generate_wallet_password.dart';
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import 'package:cake_wallet/core/key_service.dart';
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import 'package:cake_wallet/utils/exception_handler.dart';
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import 'package:cake_wallet/zano_connected_widget.dart';
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import 'package:cw_core/pathForWallet.dart';
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import 'package:cw_core/wallet_type.dart';
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import 'package:cw_zano/api/calls.dart' as calls;
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import 'package:cw_zano/api/model/balance.dart';
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import 'package:cw_zano/api/model/create_wallet_result.dart';
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import 'package:cw_zano/api/wallet.dart' as zano_wallet;
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import 'package:cw_zano/zano_wallet_service.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:get_it/get_it.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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Future<void> main() async {
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await runZonedGuarded(() async {
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WidgetsFlutterBinding.ensureInitialized();
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FlutterError.onError = ExceptionHandler.onError;
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/// A callback that is invoked when an unhandled error occurs in the root
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/// isolate.
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PlatformDispatcher.instance.onError = (error, stack) {
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ExceptionHandler.onError(FlutterErrorDetails(exception: error, stack: stack));
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return true;
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};
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await setup();
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runApp(App());
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}, (error, stackTrace) async {
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ExceptionHandler.onError(FlutterErrorDetails(exception: error, stack: stackTrace));
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});
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}
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final getIt = GetIt.instance;
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Future<void> setup() async {
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getIt.registerFactory<KeyService>(() => KeyService(getIt.get<FlutterSecureStorage>()));
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}
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class App extends StatefulWidget {
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const App({super.key});
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@override
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State<App> createState() => _AppState();
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}
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// class HomeWidget extends StatefulWidget {
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// const HomeWidget({super.key});
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// @override
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// State<HomeWidget> createState() => _HomeWidgetState();
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// }
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class _AppState extends State<App> {
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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home: DisconnectedWidget(), //HomeWidget(),
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routes: {
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ConnectedWidget.route: (context) {
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final address = ModalRoute.of(context)!.settings.arguments! as String;
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return ConnectedWidget(address: address);
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},
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DisconnectedWidget.route: (context) => DisconnectedWidget(),
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},
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);
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}
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}
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int hWallet = 0;
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CreateWalletResult? lwr;
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List<Balance> balances = [];
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String seed = '', version = '';
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final assetIds = <String, String>{};
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const walletWrongId = 'WALLET_WRONG_ID';
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const walletName = 'walletName';
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Future<void> init() async {
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version = calls.getVersion();
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final setupNode = await calls.setupNode(
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address: '195.201.107.230:33336',
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login: '',
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password: '',
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useSSL: false,
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isLightWallet: false);
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if (!setupNode) {
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debugPrint('error setting up node!');
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}
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}
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Future<String?> create(String name) async {
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debugPrint('create $name');
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await init();
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final path = await pathForWallet(name: name, type: WalletType.zano);
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final credentials = ZanoNewWalletCredentials(name: name);
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final keyService = KeyService(FlutterSecureStorage());
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final password = generateWalletPassword();
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credentials.password = password;
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await keyService.saveWalletPassword(password: password, walletName: credentials.name);
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debugPrint('path $path password $password');
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final result = calls.createWallet(path: path, password: password, language: '');
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debugPrint('create result $result');
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return _parseResult(result);
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}
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Future<String?> connect(String name) async {
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debugPrint('connect');
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await init();
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final path = await pathForWallet(name: name, type: WalletType.zano);
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final credentials = ZanoNewWalletCredentials(name: name);
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final keyService = KeyService(FlutterSecureStorage());
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final password = await keyService.getWalletPassword(walletName: credentials.name);
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debugPrint('path $path password $password');
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final result = await calls.loadWallet(path, password, 0);
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return _parseResult(result);
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}
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Future<String?> restore(String name, String seed) async {
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debugPrint("restore");
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await init();
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final path = await pathForWallet(name: name, type: WalletType.zano);
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final credentials = ZanoNewWalletCredentials(name: name);
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final keyService = KeyService(FlutterSecureStorage());
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final password = generateWalletPassword();
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credentials.password = password;
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await keyService.saveWalletPassword(password: password, walletName: credentials.name);
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debugPrint('path $path password $password');
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var result = calls.restoreWalletFromSeed(path, password, seed);
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debugPrint('restore result $result');
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//result = await calls.loadWallet(path, password, 0);
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return _parseResult(result);
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}
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String? _parseResult(String result) {
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final map = json.decode(result) as Map<String, dynamic>;
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if (map['result'] != null) {
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lwr = CreateWalletResult.fromJson(map['result'] as Map<String, dynamic>);
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balances = lwr!.wi.balances;
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hWallet = lwr!.walletId;
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assetIds.clear();
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for (final balance in lwr!.wi.balances) {
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assetIds[balance.assetInfo.assetId] = balance.assetInfo.ticker;
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}
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return lwr!.wi.address;
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}
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return null;
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}
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void close() {
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calls.closeWallet(hWallet);
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}
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class DisconnectedWidget extends StatefulWidget {
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const DisconnectedWidget({super.key});
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static const route = 'disconnected';
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@override
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State<DisconnectedWidget> createState() => _DisconnectedWidgetState();
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}
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class _DisconnectedWidgetState extends State<DisconnectedWidget> {
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late final TextEditingController _name = TextEditingController(text: "wallet");
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late final TextEditingController _seed = TextEditingController(
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text:
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"palm annoy brush task almost through here sent doll guilty smart horse mere canvas flirt advice fruit known shower happiness steel autumn beautiful approach anymore canvas");
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bool _loading = false;
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@override
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void initState() {
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super.initState();
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() async {
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final preferences = await SharedPreferences.getInstance();
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final value = preferences.getString(walletName);
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if (value != null && value.isNotEmpty) _name.text = value;
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}();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: Text('Disconnected')),
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body: SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(32.0),
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child: Stack(
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children: [
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Opacity(
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opacity: _loading ? 0.5 : 1,
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child: Column(
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children: [
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TextField(
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controller: _name, decoration: InputDecoration(labelText: 'Wallet name')),
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TextButton(
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child: Text('Connect and Open Wallet'),
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onPressed: () async {
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//setState(() => _loading = true);
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final preferences = await SharedPreferences.getInstance();
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await preferences.setString(walletName, _name.text);
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final result = await connect(_name.text);
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//setState(() => _loading = false);
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if (result != null) {
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debugPrint("navigated to connected");
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Navigator.of(context).pushReplacementNamed(
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ConnectedWidget.route,
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arguments: result,
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);
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} else {
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debugPrint('connect no result');
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}
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}),
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SizedBox(
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height: 16,
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),
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TextButton(
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child: Text('Create and Open Wallet'),
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onPressed: () async {
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//setState(() => _loading = true);
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final preferences = await SharedPreferences.getInstance();
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await preferences.setString(walletName, _name.text);
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final result = await create(_name.text);
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//setState(() => _loading = false);
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if (result != null) {
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debugPrint("navigating to connected");
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Navigator.of(context).pushReplacementNamed(
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ConnectedWidget.route,
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arguments: result,
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);
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} else {
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debugPrint('create no result');
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}
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}),
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SizedBox(
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height: 16,
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),
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TextField(
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controller: _seed, decoration: InputDecoration(labelText: 'Wallet seed')),
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TextButton(
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child: Text('Restore from seed'),
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onPressed: () async {
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final preferences = await SharedPreferences.getInstance();
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await preferences.setString(walletName, _name.text);
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final result = await restore(_name.text, _seed.text);
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if (result != null) {
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Navigator.of(context).pushReplacementNamed(
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ConnectedWidget.route,
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arguments: result,
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);
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} else {
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debugPrint('restore no result');
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}
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}),
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SizedBox(
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height: 16,
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),
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TextButton(child: Text('Close Wallet'), onPressed: close),
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],
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),
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),
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if (_loading) Center(child: CircularProgressIndicator()),
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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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@ -1,469 +0,0 @@
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import 'dart:async';
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import 'dart:convert';
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import 'dart:math';
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import 'package:cake_wallet/zano.dart';
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import 'package:cw_zano/api/model/destination.dart';
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import 'package:cw_zano/api/model/get_wallet_info_result.dart';
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import 'package:cw_zano/api/model/get_wallet_status_result.dart';
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import 'package:cw_zano/api/model/history.dart';
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import 'package:cw_zano/api/model/transfer_params.dart';
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import 'package:flutter/material.dart';
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import 'package:cw_zano/api/calls.dart' as calls;
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import 'package:flutter/services.dart';
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class ConnectedWidget extends StatefulWidget {
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final String address;
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const ConnectedWidget({super.key, required this.address});
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static const route = 'connected';
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@override
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State<ConnectedWidget> createState() => _ConnectedWidgetState();
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}
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class _ConnectedWidgetState extends State<ConnectedWidget> {
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Timer? _longRefreshTimer;
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GetWalletStatusResult? _gwsr;
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int? _txFee;
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final int _mixin = 10;
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late final TextEditingController _destinationAddress =
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TextEditingController(text: widget.address);
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static const defaultAmount = 1.0;
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late final TextEditingController _amount = TextEditingController(text: defaultAmount.toString());
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late String _amountFormatted = _mulBy10_12(defaultAmount);
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late final TextEditingController _paymentId = TextEditingController();
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late final TextEditingController _comment = TextEditingController(text: "test");
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bool _pushPayer = false;
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bool _hideReceiver = true;
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String _transferResult = '';
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List<History>? _transactions;
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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// _getWalletStatus returning true if it's in long refresh
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// in a long refresh we keep requesting _getWalletStatus until we get false
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if (_getWalletStatus()) {
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_longRefreshTimer = Timer.periodic(Duration(milliseconds: 1000), (timer) {
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if (!_getWalletStatus()) {
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_longRefreshTimer!.cancel();
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debugPrint('cancelling get wallet status timer');
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_getWalletInfo();
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}
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});
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}
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//_getWalletInfo();
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});
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}
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@override
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void dispose() {
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//_timer.cancel();
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// _myAddress.dispose();
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// _seed.dispose();
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_destinationAddress.dispose();
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_amount.dispose();
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_paymentId.dispose();
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_comment.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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return DefaultTabController(
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length: 4,
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child: Scaffold(
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appBar: AppBar(
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title: Text('Version $version'),
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actions: [
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IconButton(
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icon: Icon(Icons.close),
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onPressed: () {
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close();
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Navigator.of(context).pushReplacementNamed(DisconnectedWidget.route);
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},
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)
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],
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bottom: TabBar(
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tabs: [
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Tab(text: 'Main'),
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Tab(text: 'Transfer'),
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Builder(builder: (context) {
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if (lwr != null && lwr!.recentHistory.history != null) {
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return Tab(text: 'History (${lwr!.recentHistory.history!.length})');
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}
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return Tab(text: 'History');
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}),
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Tab(text: 'Transactions')
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],
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)),
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body: SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: TabBarView(
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children: [
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_mainTab(context),
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_transferTab(context),
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_historyTab(),
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_transactionsTab(),
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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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Widget _transactionsTab() {
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return Column(children: [
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TextButton(onPressed: _getTransactions, child: Text('Update list of Transactions')),
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Expanded(child: _transactionsListView(_transactions)),
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]);
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}
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Widget _historyTab() {
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if (lwr == null) return Text("Empty");
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return _transactionsListView(lwr!.recentHistory.history);
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}
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ListView _transactionsListView(List<History>? list) {
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return ListView.builder(
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itemCount: list != null ? list.length : 0,
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itemBuilder: (context, index) {
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final item = list![index];
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late String addr;
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if (item.remoteAddresses.isNotEmpty) {
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addr = _shorten(item.remoteAddresses.first);
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} else {
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addr = "???";
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}
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return Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text("${index + 1}. ${_dateTime(item.timestamp)} Remote addr: $addr"),
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if (item.remoteAddresses.isNotEmpty)
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IconButton(
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onPressed: () =>
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Clipboard.setData(ClipboardData(text: item.remoteAddresses.first)),
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icon: Icon(Icons.copy),
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),
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if (item.remoteAliases.isNotEmpty) Text(" (${item.remoteAliases.first})"),
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],
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),
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Text(" txHash: ${item.txHash} comment: ${item.comment}"),
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Text(
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" paymentId: ${item.paymentId} height: ${item.height} fee: ${_divBy10_12(item.fee)}"),
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if (item.employedEntries.receive.isNotEmpty)
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Text(" Receive", style: TextStyle(fontWeight: FontWeight.bold)),
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for (int i = 0; i < item.employedEntries.receive.length; i++)
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Text(
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' ${item.employedEntries.receive[i].index}. ${_assetName(item.employedEntries.receive[i].assetId)} ${_divBy10_12(item.employedEntries.receive[i].amount)}'),
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if (item.employedEntries.send.isNotEmpty)
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Text(" Spent", style: TextStyle(fontWeight: FontWeight.bold)),
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for (int i = 0; i < item.employedEntries.send.length; i++)
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Text(
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' ${item.employedEntries.send[i].index}. ${_assetName(item.employedEntries.send[i].assetId)} ${_divBy10_12(item.employedEntries.send[i].amount)}'),
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if (item.subtransfers.isNotEmpty)
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Text(" Subtransfers", style: TextStyle(fontWeight: FontWeight.bold)),
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for (int i = 0; i < item.subtransfers.length; i++)
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Text(
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' ${item.subtransfers[i].isIncome ? 'In' : 'Out'}. ${_assetName(item.subtransfers[i].assetId)} ${_divBy10_12(item.subtransfers[i].amount)}'),
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Divider(),
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||||
],
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||||
);
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||||
},
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);
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}
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Widget _transferTab(BuildContext context) {
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||||
return SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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||||
mainAxisSize: MainAxisSize.min,
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||||
crossAxisAlignment: CrossAxisAlignment.start,
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||||
children: [
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||||
Row(
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||||
children: [
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||||
Text('Remote Address ', style: TextStyle(fontWeight: FontWeight.bold)),
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||||
Expanded(
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||||
child: TextField(
|
||||
controller: _destinationAddress,
|
||||
),
|
||||
),
|
||||
IconButton(
|
||||
onPressed: () => Clipboard.setData(ClipboardData(text: _destinationAddress.text)),
|
||||
icon: Icon(Icons.copy)),
|
||||
IconButton(
|
||||
onPressed: () async {
|
||||
final clipboard = await Clipboard.getData("text/plain");
|
||||
if (clipboard == null || clipboard.text == null) return;
|
||||
setState(() {
|
||||
_destinationAddress.text = clipboard.text!;
|
||||
});
|
||||
},
|
||||
icon: Icon(Icons.paste)),
|
||||
],
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
// ${lwr!.wi.address}
|
||||
Text('Amount ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Expanded(
|
||||
child: TextField(
|
||||
controller: _amount,
|
||||
onChanged: (value) => setState(() {
|
||||
_amountFormatted = _mulBy10_12(double.parse(value));
|
||||
}),
|
||||
),
|
||||
),
|
||||
Text("= ${_amountFormatted}"),
|
||||
IconButton(
|
||||
onPressed: () => Clipboard.setData(ClipboardData(text: _amount.text)),
|
||||
icon: Icon(Icons.copy)),
|
||||
],
|
||||
),
|
||||
if (_txFee != null)
|
||||
Text('Fee: ${_divBy10_12(_txFee!)} (${_txFee!})')
|
||||
else
|
||||
Text("Pls get Tx Fee before transfer!"),
|
||||
Text('Mixin: $_mixin'),
|
||||
Row(children: [
|
||||
Text('Payment Id ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Expanded(child: TextField(controller: _paymentId)),
|
||||
]),
|
||||
Row(children: [
|
||||
Text('Comment ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Expanded(child: TextField(controller: _comment)),
|
||||
]),
|
||||
Row(
|
||||
children: [
|
||||
Text('Push Payer ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Checkbox(
|
||||
value: _pushPayer,
|
||||
onChanged: (value) => setState(() => _pushPayer = value ?? false)),
|
||||
],
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
Text('Hide Receiver ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Checkbox(
|
||||
value: _hideReceiver,
|
||||
onChanged: (value) => setState(() => _hideReceiver = value ?? false)),
|
||||
],
|
||||
),
|
||||
TextButton(onPressed: _transfer, child: Text('Transfer')),
|
||||
const SizedBox(height: 16),
|
||||
Text('Transfer result $_transferResult'),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _mainTab(BuildContext context) {
|
||||
return SingleChildScrollView(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Text('Wallet Info', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
const SizedBox(width: 16),
|
||||
TextButton(onPressed: _getWalletInfo, child: Text('Update WI & TxFee')),
|
||||
],
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
Text('My Address ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Expanded(
|
||||
child: Text(
|
||||
widget.address,
|
||||
maxLines: 1,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
)),
|
||||
IconButton(
|
||||
onPressed: () => Clipboard.setData(ClipboardData(text: widget.address)),
|
||||
icon: Icon(Icons.copy)),
|
||||
],
|
||||
),
|
||||
for (final balance in balances)
|
||||
Text(
|
||||
'Balance (${balance.assetInfo.ticker}) total: ${_divBy10_12(balance.total)}, unlocked: ${_divBy10_12(balance.unlocked)}'),
|
||||
Row(
|
||||
children: [
|
||||
Text('Seed ', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
Expanded(child: Text(seed, maxLines: 1, overflow: TextOverflow.ellipsis)),
|
||||
IconButton(
|
||||
onPressed: () => Clipboard.setData(ClipboardData(text: seed)),
|
||||
icon: Icon(Icons.copy)),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Row(
|
||||
children: [
|
||||
Text('Wallet Status', style: TextStyle(fontWeight: FontWeight.bold)),
|
||||
const SizedBox(width: 16),
|
||||
TextButton(onPressed: _getWalletStatus, child: Text('Update')),
|
||||
],
|
||||
),
|
||||
if (_gwsr != null) ...[
|
||||
Row(
|
||||
children: [
|
||||
Expanded(child: Text('Daemon Height ${_gwsr!.currentDaemonHeight}')),
|
||||
Expanded(child: Text('Wallet Height ${_gwsr!.currentWalletHeight}')),
|
||||
],
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
Expanded(child: Text('Daemon Connected ${_gwsr!.isDaemonConnected}')),
|
||||
Expanded(child: Text('In Long Refresh ${_gwsr!.isInLongRefresh}')),
|
||||
],
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
Expanded(child: Text('Progress ${_gwsr!.progress}')),
|
||||
Expanded(child: Text('WalletState ${_gwsr!.walletState}')),
|
||||
],
|
||||
),
|
||||
],
|
||||
const SizedBox(height: 16),
|
||||
if (_txFee != null) Text('Tx Fee: ${_divBy10_12(_txFee!)} (${_txFee!})'),
|
||||
TextButton(
|
||||
onPressed: () {
|
||||
close();
|
||||
Navigator.of(context).pushReplacementNamed(DisconnectedWidget.route);
|
||||
},
|
||||
child: Text('Disconnect')),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Future<void> _transfer() async {
|
||||
final result = await calls.transfer(
|
||||
hWallet,
|
||||
TransferParams(
|
||||
destinations: [
|
||||
Destination(
|
||||
amount: _mulBy10_12(double.parse(_amount.text)),
|
||||
address: _destinationAddress.text,
|
||||
assetId: assetIds.keys.first,
|
||||
)
|
||||
],
|
||||
fee: _txFee!,
|
||||
mixin: _mixin,
|
||||
paymentId: _paymentId.text,
|
||||
comment: _comment.text,
|
||||
pushPayer: _pushPayer,
|
||||
hideReceiver: _hideReceiver,
|
||||
));
|
||||
debugPrint('transfer result $result');
|
||||
final map = jsonDecode(result);
|
||||
if (map['result'] == null) {
|
||||
setState(() => _transferResult = 'empty result');
|
||||
} else {
|
||||
if (map['result']['error'] != null) {
|
||||
setState(() => _transferResult =
|
||||
"error code ${map['result']['error']['code']} message ${map['result']['error']['message']} ");
|
||||
} else if (map['result']['result'] != null) {
|
||||
setState(() => _transferResult =
|
||||
"transfer tx hash ${map['result']['result']['tx_hash']} size ${map['result']['result']['tx_size']} ");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool _getWalletStatus() {
|
||||
final json = calls.getWalletStatus(hWallet);
|
||||
if (json == walletWrongId) {
|
||||
debugPrint('error $walletWrongId');
|
||||
setState(() => _gwsr = null);
|
||||
return false;
|
||||
}
|
||||
try {
|
||||
setState(() {
|
||||
_gwsr = GetWalletStatusResult.fromJson(jsonDecode(json) as Map<String, dynamic>);
|
||||
});
|
||||
return _gwsr!.isInLongRefresh;
|
||||
} catch (e) {
|
||||
debugPrint('exception $e');
|
||||
setState(() => _gwsr = null);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
void _getWalletInfo() {
|
||||
final result = GetWalletInfoResult.fromJson(
|
||||
jsonDecode(calls.getWalletInfo(hWallet)) as Map<String, dynamic>);
|
||||
final fee = calls.getCurrentTxFee(0);
|
||||
setState(() {
|
||||
balances = result.wi.balances;
|
||||
seed = result.wiExtended.seed;
|
||||
_txFee = fee;
|
||||
});
|
||||
// setState(() {
|
||||
// _gwsr = GetWalletStatusResult.fromJson(
|
||||
// jsonDecode(calls.getWalletStatus(hWallet)) as Map<String, dynamic>);
|
||||
// });
|
||||
}
|
||||
|
||||
Future<void> _getTransactions() async {
|
||||
final result = await calls.getRecentTxsAndInfo(hWallet: hWallet, offset: 0, count: 30);
|
||||
final map = jsonDecode(result);
|
||||
if (map == null || map["result"] == null || map["result"]["result"] == null) {
|
||||
setState(() => _transactions = null);
|
||||
return;
|
||||
}
|
||||
setState(() => _transactions = map["result"]["result"]["transfers"] == null
|
||||
? null
|
||||
: (map["result"]["result"]["transfers"] as List<dynamic>)
|
||||
.map((e) => History.fromJson(e as Map<String, dynamic>))
|
||||
.toList());
|
||||
}
|
||||
|
||||
String _divBy10_12(int value) {
|
||||
return (value / pow(10, 12)).toString();
|
||||
}
|
||||
|
||||
String _mulBy10_12(double value) {
|
||||
var str = (value * pow(10, 12)).toString();
|
||||
if (str.contains('.')) str = str.split('.')[0];
|
||||
return str;
|
||||
}
|
||||
|
||||
String _shorten(String someId) {
|
||||
if (someId.length < 9) return someId;
|
||||
return '${someId.substring(0, 4).toUpperCase()}...${someId.substring(someId.length - 2)}';
|
||||
}
|
||||
|
||||
String _assetName(String assetId) {
|
||||
if (assetIds[assetId] != null) {
|
||||
return assetIds[assetId]!;
|
||||
} else {
|
||||
return _shorten(assetId);
|
||||
}
|
||||
}
|
||||
|
||||
String _dateTime(int timestamp) {
|
||||
DateTime date = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
|
||||
return '${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')} ${date.hour.toString().padLeft(2, '0')}:${date.minute.toString().padLeft(2, '0')}';
|
||||
}
|
||||
|
||||
Widget _row(
|
||||
String first, String second, String third, String forth, String fifth, String sixth) =>
|
||||
Row(
|
||||
children: [
|
||||
Expanded(child: Text(first)),
|
||||
Expanded(flex: 2, child: Text(second)),
|
||||
Expanded(flex: 2, child: Text(third)),
|
||||
Expanded(flex: 3, child: Text(forth)),
|
||||
Expanded(flex: 3, child: Text(fifth)),
|
||||
Expanded(child: Text(sixth)),
|
||||
],
|
||||
);
|
||||
}
|
||||
Loading…
Reference in a new issue