ZJsBridge

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

dependencies {
    implementation 'com.github.hcanyz:ZJsBridge:$version'
}

class WebView : WebView, IZWebView {
    
    private val zWebHelper: ZWebHelper by lazy { ZWebHelper(this) }

    override fun getCurUrl(): String {
        return url
    }

    override fun getCurContext(): Context {
        return context
    }

    override fun getCurZWebHelper(): ZWebHelper {
        return zWebHelper
    }

    override fun execJs(methodName: String, params: String?, valueCallback: ValueCallback<String>?) {
        val js: String = if (params.isNullOrBlank()) {
            String.format("%s()", methodName)
        } else {
            String.format("%s('%s')", methodName, params)
        }
        execJs(js, valueCallback)
    }

    override fun execJs(sourceJs: String, valueCallback: ValueCallback<String>?) {
        if (ZJsBridge.ZJS_DEBUG) ZJsBridge.log("evaluateJavascript:javascript:$sourceJs")
        runOnMainThread(Runnable {
            evaluateJavascript("javascript:$sourceJs") { valueCallback?.onReceiveValue(it) }
        })
    }

    override fun runOnMainThread(runnable: Runnable) {
        if (Looper.getMainLooper() == Looper.myLooper()) {
            runnable.run()
            return
        }
        post(runnable)
    }
}

addJavascriptInterface(ZJavascriptInterface(this), ZJavascriptInterface.INTERFACE_NAME)

private inner class InnerCustomWebViewClient : WebViewClient() {
    override fun onPageFinished(webView: WebView?, s: String?) {
        super.onPageFinished(webView, s)
        zWebHelper.injectCoreJs()
    }

    override fun doUpdateVisitedHistory(p0: WebView?, p1: String?, p2: Boolean) {
        super.doUpdateVisitedHistory(p0, p1, p2)
        zWebHelper.injectCoreJs()
    }
}

web_test.getCurZWebHelper().registeredJsApiHandler(this, ZCommonJsHandler::class.java)
web_test.getCurZWebHelper().registeredJsApiHandler(this, ImageJsHandler::class.java)

override fun closeWindow() {
    finish()
}

override fun updateTitle(title: String) {
    tv_test_tile.text = title
}

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
    super.onActivityResult(requestCode, resultCode, data)
    web_test.getCurZWebHelper().dispatchContainerResult(requestCode, resultCode, data)
}

override fun onDetachedFromWindow() {
    super.onDetachedFromWindow()
    web_test.getCurZWebHelper().dispatchContainerDestroy()
}

override fun onBackPressed() {
    if (web_test.canGoBack()) {
        web_test.goBack()
    } else {
        super.onBackPressed()
    }
}