#370 Cancel current load task before starting another

1 files changed, 10 insertions, 2 deletions

diff --git a/src/github/daneren2005/dsub/fragments/SelectListFragment.java b/src/github/daneren2005/dsub/fragments/SelectListFragment.java
index a338b8d9..3329e848 100644
--- a/src/github/daneren2005/dsub/fragments/SelectListFragment.java
+++ b/src/github/daneren2005/dsub/fragments/SelectListFragment.java
@@ -52,6 +52,7 @@ public abstract class SelectListFragment<T> extends SubsonicFragment implements
 	private static final String TAG = SelectListFragment.class.getSimpleName();

 	protected ListView listView;

 	protected ArrayAdapter adapter;

+	protected BackgroundTask<List<T>> currentTask;

 	protected List<T> objects;

 	protected boolean serialize = true;

 

@@ -114,8 +115,13 @@ public abstract class SelectListFragment<T> extends SubsonicFragment implements
 			setTitle(getTitleResource());

 		}

 		listView.setVisibility(View.GONE);

+		

+		// Cancel current running task before starting another one

+		if(currentTask != null) {

+			currentTask.cancel();

+		}

 

-		BackgroundTask<List<T>> task = new TabBackgroundTask<List<T>>(this) {

+		currentTask = new TabBackgroundTask<List<T>>(this) {

 			@Override

 			protected List<T> doInBackground() throws Throwable {

 				MusicService musicService = MusicServiceFactory.getMusicService(context);

@@ -144,9 +150,11 @@ public abstract class SelectListFragment<T> extends SubsonicFragment implements
 				} else {

 					setEmpty(true);

 				}

+				

+				currentTask = null;

 			}

 		};

-		task.execute();

+		currentTask.execute();

 	}

 

 	public abstract int getOptionsMenu();