Castopod/AntennaPod
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Webview is now loaded asynchronously

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This commit is contained in:
daniel oeh 2012-06-25 13:03:38 +02:00
parent a974358f26
commit 1f31dff47f
1 changed files with 47 additions and 17 deletions
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64
src/de/podfetcher/activity/ItemviewActivity.java
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@ -7,6 +7,7 @@ import java.text.DateFormat;
import org.apache.commons.lang3.StringEscapeUtils; import org.apache.commons.lang3.StringEscapeUtils;
import android.content.Intent; import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle; import android.os.Bundle;
import android.text.format.DateUtils; import android.text.format.DateUtils;
import android.util.Log; import android.util.Log;
@ -20,6 +21,7 @@ import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater; import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem; import com.actionbarsherlock.view.MenuItem;
import com.actionbarsherlock.view.Window;
import de.podfetcher.R; import de.podfetcher.R;
import de.podfetcher.asynctask.DownloadObserver; import de.podfetcher.asynctask.DownloadObserver;
@ -50,9 +52,9 @@ public class ItemviewActivity extends SherlockActivity {
public void onCreate(Bundle savedInstanceState) { public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
manager = FeedManager.getInstance(); manager = FeedManager.getInstance();
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
extractFeeditem(); extractFeeditem();
populateUI(); populateUI();
} }
@Override @Override
@ -87,22 +89,8 @@ public class ItemviewActivity extends SherlockActivity {
.getTime(), System.currentTimeMillis(), DateFormat.MEDIUM, .getTime(), System.currentTimeMillis(), DateFormat.MEDIUM,
DateFormat.SHORT)); DateFormat.SHORT));
txtvTitle.setText(item.getTitle()); txtvTitle.setText(item.getTitle());
String url = "";
try { webViewLoader.execute();
if (item.getContentEncoded() == null) {
url = URLEncoder.encode(item.getDescription(), "utf-8")
.replaceAll("\\+", " ");
} else {
url = URLEncoder.encode(StringEscapeUtils.unescapeHtml4(item.getContentEncoded()), "utf-8")
.replaceAll("\\+", " ");
}
} catch (UnsupportedEncodingException e) {
url = "Page could not be loaded";
e.printStackTrace();
}
webvDescription.loadData(url, "text/html", "utf-8");
} }
@ -134,4 +122,46 @@ public class ItemviewActivity extends SherlockActivity {
public boolean onPrepareOptionsMenu(Menu menu) { public boolean onPrepareOptionsMenu(Menu menu) {
return FeedItemMenuHandler.onPrepareMenu(menu, item); return FeedItemMenuHandler.onPrepareMenu(menu, item);
} }
private AsyncTask<Void, Void, Void> webViewLoader = new AsyncTask<Void, Void, Void>() {
String url;
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
webvDescription.loadData(url, "text/html", "utf-8");
setSupportProgressBarIndeterminateVisibility(false);
Log.d(TAG, "Webview loaded");
}
@Override
protected void onPreExecute() {
super.onPreExecute();
setSupportProgressBarIndeterminateVisibility(true);
}
@Override
protected Void doInBackground(Void... params) {
Log.d(TAG, "Loading Webview");
url = "";
try {
if (item.getContentEncoded() == null) {
url = URLEncoder.encode(item.getDescription(), "utf-8")
.replaceAll("\\+", " ");
} else {
url = URLEncoder.encode(
StringEscapeUtils.unescapeHtml4(item
.getContentEncoded()), "utf-8").replaceAll(
"\\+", " ");
}
} catch (UnsupportedEncodingException e) {
url = "Page could not be loaded";
e.printStackTrace();
}
return null;
}
};
} }