repositories {
    ...
    mavenCentral()
    ...
}

implementation 'ink.lodz:jsbridge-kt:1.0.5'

 <com.lodz.android.jsbridgekt.SimpleBridgeWebView
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

val msg = "12345"
webView.send("xxxx", msg) {data->
    // 这里接收JS返回的数据            
}

val msg = "12345"
webView.send(data = msg)

webView.register("xxxx") { data, listener ->
    // data是JS发送过来的数据
    // listener是回调对象，可将本次数据的处理结果返回给JS
    listener.callbackJs("app get param")
}

webView.register { data, listener ->
    // data是JS发送过来的数据
    // listener是回调对象，可将本次数据的处理结果返回给JS
    listener.callbackJs("app get param")
}

// 继承你需要的WebView，实现WebViewJavascriptBridge接口
class CustomWebView : WebView, WebViewJavascriptBridge {
    // 声明JsBridgeManager对象
    private lateinit var mJsBridgeManager :JsBridgeManager
    
    init {
        mJsBridgeManager = JsBridgeManager(this) // 对象赋值
        webViewClient = BridgeWebViewClient(this) //这步非常重要，JS的拦截逻辑是在BridgeWebViewClient里实现的
    }
    
    // 实现接口方法
    override fun send(apiName: String, data: String, function: OnCallBackJsListener?) {
        mJsBridgeManager.send(apiName, data, function)
    }

    override fun register(apiName: String, handler: OnReceiveJsListener) {
        mJsBridgeManager.register(apiName, handler)
    }

    override fun handlerJsReturnData(url: String) {
        mJsBridgeManager.handlerJsReturnData(url)
    }

    override fun registerBridgeReceive() {
        mJsBridgeManager.registerBridgeReceive()
    }
}