did you read the documentation?
read a little more about shouldOverrideUrlLoading() and find out what
it does. you can do a little more than tell the web view to load the
URL.
well, the webview now only shows my pages. thats nice and works
fine. right now I want to correspond to some special links in my <a
href>. I'd like to write an email (with mailto:) and the composer
should be opended automatically. and the same with a telephone
number (with tel: I suppose) and finally I want to open another
activity when clicking on a certain link (like news:). therefor I
used intent filters.
the webpage is shown. but every link shows an error page: "Web page
not available..."
XML:
<?xml version="1.0" encoding="utf-8"?>
<manifest
xmlns:android="<http://schemas.android.com/apk/res/android>http://schemas.android.com/apk/res/android";
package="android.project.app" android:versionCode="1"
android:versionName="1.0">
<uses-permission android:name="android.permission.INTERNET" />
<application android:icon="@drawable/sz">
<activity android:name=".NewsActivity" android:label="News">
<intent-filter>
<action android:name="android.intent.action.VIEW"/>
<category android:name="android.intent.category.DEFAULT"/>
<category
android:name="android.intent.category.BROWSABLE"/>
<data android:scheme="news"/>
</intent-filter>
</activity>
<activity android:name=".WebViewActivity" android:label="Internet">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category
android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Java:
package android.project.app;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class WebViewActivity extends Activity {
private WebView webview;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.internet);
webview = (WebView)findViewById(R.id.sz);
webview.setWebViewClient(new HelloWebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
String html =
"<html>" +
"<body>" +
"mail to <a
href='mailto:<mailto:[email protected]>[email protected]'>Ma Baker</a>" +
"<br/>" +
"phone to <a href='tel:345345'>345345</a>" +
"<br/>" +
"news to <a href='news://bg.png'>0231 345345</a>" +
"</body>" +
"</html>";
webview.loadData(html, "text/html", "utf-8");
}
private class HelloWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
}
}
greetings,
marco
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