一、activity
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.tencent.smtt.sdk.WebView
import com.tencent.smtt.sdk.WebViewClient
class MainActivity : AppCompatActivity() {
private lateinit var webView: WebView
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
webView = findViewById(R.id.webView)
webView.settings.javaScriptEnabled = true // 启用JavaScript
webView.webViewClient = object : WebViewClient() {
override fun onPageFinished(view: WebView?, url: String?) {
super.onPageFinished(view, url)
// 页面加载完成后,执行JavaScript来滚动到指定的div
scrollToDiv("targetDiv")
}
}
webView.loadUrl("https://www.example.com")
}
private fun scrollToDiv(divId: String) {
// 执行JavaScript,滚动到指定的div
webView.evaluateJavascript("document.getElementById('$divId').scrollIntoView();", null)
}
}
二、XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<com.tencent.smtt.sdk.WebView
android:id="@+id/webView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>