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‎.gitignore‎

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.idea

‎CHANGELOG.md‎

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## 1.1.1
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* update version flutter_inappwebview
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## 1.1.0
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* allow custom provider
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## 1.0.3
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* connect to new wallet
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## 1.0.2
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* update docs
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## 1.0.1
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* update docs
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* update path provider
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## 1.0.0
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* init plugin

‎LICENSE‎

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Copyright 2022 The Flutter Authors. All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎README.md‎

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## web3_provider
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The project supported send and receive messages between Dapp and in-app webview “Only EIP-1193 standard supported”
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## Overview
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* Communicate between dapp and your app.
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<img src="https://raw.githubusercontent.com/VNAPNIC/web3-provider/master/art/sequence_diagram_communication.png"/>
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* Dapp interact with blockchain.
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<img src="https://raw.githubusercontent.com/VNAPNIC/web3-provider/master/art/sequence_diagram_sign_transaction.png"/>
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## Usage
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```dart
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import 'package:web3_provider/web3_provider.dart';
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InAppWebViewGroupOptions options = InAppWebViewGroupOptions(
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crossPlatform: InAppWebViewOptions(
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useShouldOverrideUrlLoading: true,
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mediaPlaybackRequiresUserGesture: false,
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userAgent:
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"Mozilla/5.0 (Linux; Android 4.4.4; SAMSUNG-SM-N900A Build/tt) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36",
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),
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android: AndroidInAppWebViewOptions(
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useHybridComposition: true,
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domStorageEnabled: true,
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),
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ios: IOSInAppWebViewOptions(
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allowsInlineMediaPlayback: true,
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),
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);
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/// By default config
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InAppWebViewEIP1193(
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chainId: 56, // Replace your chain id network you want connect
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rpcUrl: 'https://bsc-dataseed.binance.org/', // Replace your rpc url network you want connect
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walletAddress: walletAddress,
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signCallback: (rawData, eip1193, controller) {
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// Handler callback when dapp interact with blockchain
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switch (eip1193) {
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case EIP1193.requestAccounts:
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controller?.setAddress(walletAddress, id);
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print('requestAccounts');
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break;
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case EIP1193.signTransaction:
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print('signTransaction');
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break;
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case EIP1193.signMessage:
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print('signMessage');
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break;
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case EIP1193.signPersonalMessage:
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print('signPersonalMessage');
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break;
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case EIP1193.signTypedMessage:
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print('addEthereumChain');
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break;
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case EIP1193.addEthereumChain:
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print('addEthereumChain');
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break;
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},
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initialUrlRequest: URLRequest(
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url: Uri.parse(
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'https://position.exchange', // Replace your dapp domain
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),
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),
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initialOptions: options
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);
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```
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If you want use your provider script
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you provide [customPathProvider] and [customWalletName]
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`signCallback: (rawData, eip1193, controller)`: callback was called when dapp when interact with blockchain. <br/>
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- `rawData`: data received.
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- `eip1193`: type function support.
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- requestAccounts: Pass when web app connect wallet
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- signTransaction: Pass when web app approve contract or send transaction
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- signMessage: Pass when web app sign a message
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- signPersonalMessage: Pass when web app sign a personal message
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- signTypedMessage: Pass when web app sign a type message
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- addEthereumChain: Pass when web app add a new chain
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When you pass data from dapp to your app
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```
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const args = {/* Pass data you want */};
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if (window.flutter_inappwebview.callHandler) {
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window.flutter_inappwebview.callHandler('functionName', args)
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.then(function(result) {
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/// Receive data from your app
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});
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}
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```
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And receive in your app
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```
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onWebViewCreated: (controller) {
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controller.addJavaScriptHandler(
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handlerName: 'functionName',
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callback: (args) {
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/// Receive data from dapp
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/// Send data to dapp;
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return /* anything */;
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},
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);
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},
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```

‎SECURITY.md‎

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# Security Policy
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## Supported Versions
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Use this section to tell people about which versions of your project are
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currently being supported with security updates.
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| Version | Supported |
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| ------- | ------------------ |
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| 5.1.x | :white_check_mark: |
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| 5.0.x | :x: |
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| 4.0.x | :white_check_mark: |
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| < 4.0 | :x: |
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## Reporting a Vulnerability
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Use this section to tell people how to report a vulnerability.
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Tell them where to go, how often they can expect to get an update on a
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reported vulnerability, what to expect if the vulnerability is accepted or
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declined, etc.

‎art/sequence_diagram_communication.png‎

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‎art/sequence_diagram_sign_transaction.png‎

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‎example/.gitignore‎

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# Miscellaneous
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*.class
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*.log
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*.pyc
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*.swp
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.DS_Store
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.atom/
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.buildlog/
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.history
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.svn/
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migrate_working_dir/
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# IntelliJ related
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*.iml
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*.ipr
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*.iws
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.idea/
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# The .vscode folder contains launch configuration and tasks you configure in
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# VS Code which you may wish to be included in version control, so this line
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# is commented out by default.
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#.vscode/
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# Flutter/Dart/Pub related
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**/doc/api/
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**/ios/Flutter/.last_build_id
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.dart_tool/
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.flutter-plugins
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.flutter-plugins-dependencies
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.packages
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.pub-cache/
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.pub/
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/build/
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# Web related
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lib/generated_plugin_registrant.dart
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# Symbolication related
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app.*.symbols
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# Obfuscation related
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app.*.map.json
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# Android Studio will place build artifacts here
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/android/app/debug
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/android/app/profile
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/android/app/release

‎example/.metadata‎

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# This file tracks properties of this Flutter project.
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# Used by Flutter tool to assess capabilities and perform upgrades etc.
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#
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# This file should be version controlled.
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version:
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revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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channel: unknown
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project_type: app
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# Tracks metadata for the flutter migrate command
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migration:
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platforms:
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- platform: root
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create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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- platform: android
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create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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- platform: ios
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create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
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# User provided section
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# List of Local paths (relative to this file) that should be
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# ignored by the migrate tool.
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#
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# Files that are not part of the templates will be ignored by default.
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unmanaged_files:
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- 'lib/main.dart'
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- 'ios/Runner.xcodeproj/project.pbxproj'

‎example/README.md‎

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# untitled
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A new Flutter project.
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## Getting Started
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This project is a starting point for a Flutter application.
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A few resources to get you started if this is your first Flutter project:
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- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
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- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
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For help getting started with Flutter development, view the
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[online documentation](https://docs.flutter.dev/), which offers tutorials,
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samples, guidance on mobile development, and a full API reference.

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