Differential D28 Diff 104 src/it/reyboz/bustorino/ActivityFavorites.java

Changeset View

Standalone View

src/it/reyboz/bustorino/ActivityFavorites.java

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import android.view.MenuInflater;		import android.view.MenuInflater;
import android.view.MenuItem;		import android.view.MenuItem;
import android.view.View;		import android.view.View;
import android.widget.AdapterView.AdapterContextMenuInfo;		import android.widget.AdapterView.AdapterContextMenuInfo;
import android.content.Intent;		import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;		import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;		import android.os.Bundle;

		import org.osmdroid.util.GeoPoint;

import java.util.List;		import java.util.List;

public class ActivityFavorites extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> {		public class ActivityFavorites extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> {
private ListView favoriteListView;		private ListView favoriteListView;
private SQLiteDatabase userDB;		private SQLiteDatabase userDB;
private EditText bus_stop_name;		private EditText bus_stop_name;

@Override		@Override
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Lines	public boolean onContextItemSelected(MenuItem item) {
return true;		return true;
case R.id.action_view_on_map:		case R.id.action_view_on_map:
final String theGeoUrl = busStop.getGeoURL();		final String theGeoUrl = busStop.getGeoURL();
if(theGeoUrl==null){		if(theGeoUrl==null){
//doesn't have a position		//doesn't have a position
Toast.makeText(getApplicationContext(),R.string.cannot_show_on_map_no_position,Toast.LENGTH_SHORT).show();		Toast.makeText(getApplicationContext(),R.string.cannot_show_on_map_no_position,Toast.LENGTH_SHORT).show();
return true;		return true;
}		}
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(theGeoUrl));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);		// start ActivityMap with these extras in intent
if(intent.resolveActivity(getPackageManager())!=null)		Intent intent = new Intent(ActivityFavorites.this, ActivityMap.class);
		Bundle b = new Bundle();
		b.putDouble("lat", busStop.getLatitude());
		b.putDouble("lon", busStop.getLongitude());
		b.putString("name", busStop.getStopDefaultName());
		b.putString("ID", busStop.ID);
		intent.putExtras(b);

startActivity(intent);		startActivity(intent);
else {
Toast.makeText(getApplicationContext(),R.string.cannot_show_on_map_no_activity,Toast.LENGTH_SHORT).show();
}
return true;		return true;
default:		default:
return super.onContextItemSelected(item);		return super.onContextItemSelected(item);
}		}
}		}

void createFavoriteList() {		void createFavoriteList() {
// TODO: memoize default list, query only user names every time?		// TODO: memoize default list, query only user names every time?
▲ Show 20 Lines • Show All 103 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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