Question

在我的webview应用程序中，我正在尝试加载网页，我通过使用javascript从网页中删除一些项目进行了一些更改。现在剩下的部分主要是在网页的右侧。所以请帮我加载右侧的网页。我从一些教程得到了一个函数scrollTo（）但我不明白使用它

MyWebViewActivity.java

package com.example.admin;

import android.os.Bundle;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.graphics.Picture;
import android.graphics.Point;
import android.view.MotionEvent;
import android.view.View;
import android.webkit.WebSettings.ZoomDensity;
import android.webkit.WebView;
import android.webkit.WebView.PictureListener;
import android.webkit.WebViewClient;

@SuppressWarnings("deprecation")
public class MyWebViewActivity extends Activity {

 private WebView webView;

@SuppressLint("SetJavaScriptEnabled")
@Override
public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.webview);

        webView = (WebView)findViewById(R.id.webView1);
        webView.getSettings().setJavaScriptEnabled(true);
        webView.getSettings().setUseWideViewPort(true);
        webView.getSettings().setLoadWithOverviewMode(true);
        webView.getSettings().setBuiltInZoomControls(true);
        //webView.getSettings().setDefaultZoom(ZoomDensity.FAR);
        webView.setInitialScale(65);
        Point Scroll=new Point(0,0);
        Scroll.x=webView.getScrollX();
        Scroll.y=webView.getScrollY();
        webView.scrollTo(Scroll.x,Scroll.y);
        webView.loadUrl("http://app.samworkshops.org/User_Reg.aspx");
        webView.setWebViewClient(new WebViewClient() {


            @Override
            public void onPageFinished(WebView view, String url) {
                StringBuilder builder = new StringBuilder("");

                builder.append("javascript:document.getElementById('Image3').style.visibility= 'hidden';");
                builder.append("javascript:document.getElementById('Image3').style.display   = 'none'  ;");
                builder.append("javascript:document.getElementById('Image4').style.visibility= 'hidden';");
                builder.append("javascript:document.getElementById('Image4').style.display   = 'none'  ;");
                builder.append("javascript:document.getElementById('Image5').style.visibility= 'hidden';");
                builder.append("javascript:document.getElementById('Image5').style.display   = 'none'  ;");
                builder.append("javascript:document.getElementById('LnkVolunteer').style.visibility= 'hidden';");
                builder.append("javascript:document.getElementById('LnkVolunteer').style.display   = 'none'  ;");

                view.loadUrl(builder.toString());

            }

        });
    }

}

Answer 1

我认为这应该是这样的：

Point Scroll=new Point(0,0);
Scroll.x=150; // The new offset here.
Scroll.y=webView.getScrollY();
webView.scrollTo(Scroll.x,Scroll.y);

您可以使用此帖子：Android Webview - Webpage should fit the device screen来获取窗口宽度。然后一直向右滚动。

webview加载网站的指定部分

1 个答案: