Hey Guys,
I'm playing with android webview.. and I would like to have it running background whenever I press home button... Please let me know if this is possible... Here are the codes, maybe I need to tweak anything ..
package trektrak.GeoWebView;
import android.app.Activity;
import android.os.Bundle;
import android.webkit.GeolocationPermissions;
import android.webkit.WebChromeClient;
import android.webkit.WebStorage;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class GeoWebViewActivity extends Activity {
public class GeoWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
// When user clicks a hyperlink, load in the existing WebView
view.loadUrl(url);
return true;
}
}
public class GeoWebChromeClient extends WebChromeClient {
@Override
public void onGeolocationPermissionsShowPrompt(String origin,
GeolocationPermissions.Callback callback) {
// Always grant permission since the app itself requires location
// permission and the user has therefore already granted it
callback.invoke(origin, true, false);
}
}
WebView mWebView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mWebView = (WebView) findViewById(R.id.webView1);
mWebView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
mWebView.getSettings().setBuiltInZoomControls(true);
mWebView.setWebViewClient(new GeoWebViewClient());
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setGeolocationEnabled(true);
mWebView.setWebChromeClient(new GeoWebChromeClient());
// I'm Loading the url ...
mWebView.loadUrl("http://.../.../");
}
@Override
public void onBackPressed() {
// Pop the browser back stack or exit the activity
if (mWebView.canGoBack()) {
mWebView.goBack();
}
else {
super.onBackPressed();
}
mWebView.setWebChromeClient(new WebChromeClient() {
@Override
public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota,
WebStorage.QuotaUpdater quotaUpdater)
{
quotaUpdater.updateQuota(spaceNeeded * 2);
}
});
mWebView.getSettings().setDomStorageEnabled(true);
mWebView.getSettings().setAppCacheMaxSize(1024*1024*10);
String appCachePath = getApplicationContext().getCacheDir().getAbsolutePath();
mWebView.getSettings().setAppCachePath(appCachePath);
mWebView.getSettings().setAllowFileAccess(true);
mWebView.getSettings().setAppCacheEnabled(true);
}
}
so far, I enabled the webcached... and I need one more... I need it to be running on the background
