本文介绍了Web视图缩放控制的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
htmlp = URLEncoder.encode(desc,"utf-8").replaceAll("\\+"," ");
WebView wv=(WebView)findViewById(R.id.webView1);
wv.setInitialScale(70);
wv.getSettings().setJavaScriptEnabled(true);
wv.getSettings().setPluginsEnabled(true);
wv.getSettings().setSupportZoom(true);
wv.getSettings().setLoadWithOverviewMode(true);
wv.getSettings().setBuiltInZoomControls(true);
wv.loadData(htmlp,"text/html", "utf-8");
在htmlp包含HTML内容(标签)。现在我必须启用缩放控制,但是使用上述code这是行不通的。是什么,我在WebView中的XML部分启用。
In htmlp contains HTML content(tags). Now I have to enable zooming control, but using above code it is not working. Is anything I have to enable in xml part of the webview.
在此先感谢
推荐答案
这工作在我case.Try它为你的情况好结果..
在manifest文件..
This works good in my case.Try it for your case..
In manifest file..
<uses-permission android:name="android.permission.INTERNET">
</uses-permission>
webview.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<WebView
android:id="@+id/webView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>
在活动..
public class Main extends Activity {
private WebView myWebView;
private static final FrameLayout.LayoutParams ZOOM_PARAMS = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT,Gravity.BOTTOM);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(R.layout.webview);
this.myWebView = (WebView) this.findViewById(R.id.webView);
FrameLayout mContentView = (FrameLayout) getWindow().
getDecorView().findViewById(android.R.id.content);
final View zoom = this.myWebView.getZoomControls();
mContentView.addView(zoom, ZOOM_PARAMS);
zoom.setVisibility(View.GONE);
this.myWebView.loadUrl("http://www.facebook.com");
}
}
这篇关于Web视图缩放控制的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!