Background IO of PlaylistView

1 files changed, 20 insertions, 4 deletions

diff --git a/src/github/daneren2005/dsub/view/PlaylistView.java b/src/github/daneren2005/dsub/view/PlaylistView.java
index 876e0691..e83b10dc 100644
--- a/src/github/daneren2005/dsub/view/PlaylistView.java
+++ b/src/github/daneren2005/dsub/view/PlaylistView.java
@@ -39,9 +39,13 @@ public class PlaylistView extends UpdateView {
 

 	private Context context;

 	private Playlist playlist;

+	private File file;

 

 	private TextView titleView;

 	private ImageView moreButton;

+	

+	private boolean exists = false;

+	private boolean shaded = false;

 

 	public PlaylistView(Context context) {

 		super(context);

@@ -61,16 +65,28 @@ public class PlaylistView extends UpdateView {
 		this.playlist = playlist;

 

 		titleView.setText(playlist.getName());

+		file = FileUtil.getPlaylistFile(Util.getServerName(context), playlist.getName());

+		updateBackground();

 		update();

 	}

+	

+	@Override

+	protected void updateBackground() {

+		exists = file.exists();

+	}

 

 	@Override

 	protected void update() {

-		File file = FileUtil.getPlaylistFile(Util.getServerName(context), playlist.getName());

-		if(file.exists() || Util.isOffline(context)) {

-			moreButton.setImageResource(R.drawable.list_item_more_shaded);

+		if(exists || Util.isOffline(context)) {

+			if(!shaded) {

+				moreButton.setImageResource(R.drawable.list_item_more_shaded);

+				shaded = true;

+			}

 		} else {

-			moreButton.setImageResource(R.drawable.list_item_more);

+			if(shaded) {

+				moreButton.setImageResource(R.drawable.list_item_more);

+				shaded = false;

+			}

 		}

 	}

 }