Differential D28 Diff 105 src/it/reyboz/bustorino/ActivityFavorites.java

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src/it/reyboz/bustorino/ActivityFavorites.java

Show First 20 Lines • Show All 250 Lines • ▼ Show 20 Lines	private class AsyncGetFavorites extends AsyncTask<Void, Void, List<Stop>> {
@Override		@Override
protected void onPostExecute(List<Stop> busStops) {		protected void onPostExecute(List<Stop> busStops) {
// If no data is found show a friendly message		// If no data is found show a friendly message
if (busStops.size() == 0) {		if (busStops.size() == 0) {
favoriteListView.setVisibility(View.INVISIBLE);		favoriteListView.setVisibility(View.INVISIBLE);
TextView favoriteTipTextView = (TextView) findViewById(R.id.favoriteTipTextView);		TextView favoriteTipTextView = (TextView) findViewById(R.id.favoriteTipTextView);
assert favoriteTipTextView != null;		assert favoriteTipTextView != null;
favoriteTipTextView.setVisibility(View.VISIBLE);		favoriteTipTextView.setVisibility(View.VISIBLE);
		ImageView angeryBusImageView = (ImageView) findViewById(R.id.angeryBusImageView);
		angeryBusImageView.setVisibility(View.VISIBLE);
}		}

/* There's a nice method called notifyDataSetChanged() to avoid building the ListView		/* There's a nice method called notifyDataSetChanged() to avoid building the ListView
* all over again. This method exists in a billion answers on Stack Overflow, but		* all over again. This method exists in a billion answers on Stack Overflow, but
* it's nowhere to be seen around here, Android Studio can't find it no matter what.		* it's nowhere to be seen around here, Android Studio can't find it no matter what.
* Anyway, it only works from Android 2.3 onward (which is why it refuses to appear, I		* Anyway, it only works from Android 2.3 onward (which is why it refuses to appear, I
* guess) and requires to modify the list with .add() and .clear() and some other		* guess) and requires to modify the list with .add() and .clear() and some other
* methods, so to update a single stop we need to completely rebuild the list for no		* methods, so to update a single stop we need to completely rebuild the list for no
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