library to use bitverseConnect with Kotlin or Java
将@jitpack添加到gradle文件中
repositories {
...
maven { url 'https://jitpack.io' }
}添加sdk依赖
从https://jitpack.io/#bitbeen/BitverseConnectKotlin查找最新版本号
dependencies {
implementation 'com.github.bitbeen:BitverseConnectKotlin:1.1.0'
}val connection = BitverseConnectApi(object :bitverseConnectDelegate{
override fun didConnect(chainId: Int?, accounts: String?) {
TODO("连接成功，返回chain id 和钱包地址")
}
override fun didDisconnect() {
TODO("连接断开")
}
override fun failedToConnect() {
TODO("连接失败")
}
})需要配置deeplink，用于Bitverse App处理完事务后，返回当前App
<intent-filter >
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<!-- Accepts URIs that begin with "example://gizmos” -->
<data android:scheme="bitversedapp"
android:host="wc" />
</intent-filter>调用连接钱包API
connection.connect(
context = requireContext(),
dappName = "Example App",
dappDescription = "bitverseconnect_android_example",
dappUrl = "https://example.com",
icons = listOf("用于bitverse App展示dapp的图片"),
callbackUrl = "bitversedapp://wallet", // 设置返回当前App的deeplink
)SDK 支持 eth sign 、personal sign 和 signTypedData
eth_sign 是危险操作，会导致资金丢失，bitverse Wallet 已经把 eth_sign 封禁
connection.personalSign(
requireContext(),
message = "0xff",
account = "钱包地址"
) {resp ->
// 回调方式位于子线程，务必切换到UI线程进行UI展示
uiScope.launch {
binding.txRespData.text = it.result.toString()
}
}connection.ethSendTransaction(
requireContext(),
Transaction(
from = binding.txAddress.text.toString(),
to = binding.txAddress.text.toString(),
nonce = null,
gasPrice = null,
gasLimit = null,
value = "0xff",
data = "0x",
)
) {
uiScope.launch {
binding.txRespData.text = it.result.toString()
}
}connection.ethSignTypedData(
requireContext(),
message = "{\"types\":{\"EIP712Domain\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"version\",\"type\":\"string\"},{\"name\":\"chainId\",\"type\":\"uint256\"},{\"name\":\"verifyingContract\",\"type\":\"address\"}],\"Person\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"wallet\",\"type\":\"address\"}],\"Mail\":[{\"name\":\"from\",\"type\":\"Person\"},{\"name\":\"to\",\"type\":\"Person\"},{\"name\":\"contents\",\"type\":\"string\"}]},\"primaryType\":\"Mail\",\"domain\":{\"name\":\"Ether Mail\",\"version\":\"1\",\"chainId\":1,\"verifyingContract\":\"0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC\"},\"message\":{\"from\":{\"name\":\"Cow\",\"wallet\":\"0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826\"},\"to\":{\"name\":\"Bob\",\"wallet\":\"0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB\"},\"contents\":\"Hello, Bob!\"}}",
account = it
){
uiScope.launch {
binding.txRespData.text = it.result.toString()
}
}
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