65 lines
1.8 KiB
Dart
65 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:gecko/globals.dart';
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import 'package:gecko/providers/substrate_sdk.dart';
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import 'package:provider/provider.dart';
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class SubstrateSandBox extends StatelessWidget {
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const SubstrateSandBox({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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SubstrateSdk _sub = Provider.of<SubstrateSdk>(context, listen: false);
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return StatefulWrapper(
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onInit: () async {
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await _sub.initApi();
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await _sub.connectNode();
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},
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child: Scaffold(
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appBar: AppBar(
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toolbarHeight: 60 * ratio,
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title: const SizedBox(
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height: 22,
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child: Text('Substrate Sandbox'),
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),
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),
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body: SafeArea(
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child: Consumer<SubstrateSdk>(builder: (context, _sub, _) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Text('js-api chargé ?: ${_sub.sdkReady}'),
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Text(
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'Noeud connecté ?: ${_sub.nodeConnected} (${_sub.subNode})'),
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if (_sub.nodeConnected)
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Text('Numéro de bloc: ${_sub.blocNumber}'),
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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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class StatefulWrapper extends StatefulWidget {
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final Function onInit;
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final Widget child;
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const StatefulWrapper({Key? key, required this.onInit, required this.child})
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: super(key: key);
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@override
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_StatefulWrapperState createState() => _StatefulWrapperState();
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}
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class _StatefulWrapperState extends State<StatefulWrapper> {
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@override
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void initState() {
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widget.onInit();
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return widget.child;
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}
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}
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