https://github.com/TrustWallet/Web3View

https://github.com/TrustWallet/Web3View

Last synced: 12 days ago
JSON representation

• Host: GitHub
• URL: https://github.com/TrustWallet/Web3View
• Owner: trustwallet
• License: gpl-3.0
• Archived: true
• Created: 2018-06-01T07:10:47.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-06-19T14:48:37.000Z (over 6 years ago)
• Last Synced: 2024-08-02T18:39:26.089Z (4 months ago)
• Language: Java
• Size: 170 KB
• Stars: 52
• Watchers: 8
• Forks: 30
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-wallet - Web3View

README

        
# Web3View

[![](https://jitpack.io/v/TrustWallet/Web3View.svg)](https://jitpack.io/#TrustWallet/Web3View)

### Usage ([sample](https://github.com/TrustWallet/Web3View/tree/master/app))

Add dependency:

Add it in your root build.gradle at the end of repositories:

```gradle

allprojects {

    repositories {

        ...

        maven { url 'https://jitpack.io' }

    }

}

```

```gradle

dependencies {

    implementation 'com.github.TrustWallet:Web3View:0.02'

}

```

Add internet permission to AndroidManifest.xml

```xml

```

Define a view in your layout file:

```xml

...

    

...

```

And add following code to your activity or fragment for setup:

Java

```java

web3.setChainId(1);

web3.setRpcUrl("https://mainnet.infura.io/llyrtzQ3YhkdESt2Fzrk");

web3.setWalletAddress(new Address("0xaa3cc54d7f10fa3a1737e4997ba27c34f330ce16"));

```

Add listeners:

```java

web3.setOnSignMessageListener(message -> {

    Toast.makeText(this, "Message: " + message.value, Toast.LENGTH_LONG).show();

    web3.onSignCancel(message);

});

web3.setOnSignPersonalMessageListener(message -> {

    Toast.makeText(this, "Personal message: " + message.value, Toast.LENGTH_LONG).show();

    web3.onSignCancel(message);

});

web3.setOnSignTransactionListener(transaction -> {

    Toast.makeText(this, "Transaction: " + transaction.value, Toast.LENGTH_LONG).show();

    web3.onSignCancel(transaction);

});

```

Send results:

```java

web3.onSignCancel(Message|Tranasction)

web3.onSignMessageSuccessful(message, "0x....");

web3.onSignPersonalMessageSuccessful(message, "0x...");

web3.onSignTransactionSuccessful(transaction, "0x...");

web3.onSignError(Message|Transaction, "some_error");

```