Page MenuHomeGitPull.it
Differential D57 Diff 190 src/it/reyboz/bustorino/fragments/NearbyStopsFragment.java

Changeset View

Standalone View

View Options

src/it/reyboz/bustorino/fragments/NearbyStopsFragment.java

Show First 20 Lines • Show All 62 Lines • ▼ Show 20 Linespublic class NearbyStopsFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> {
private FragmentLocationListener fragmentLocationListener; private FragmentLocationListener fragmentLocationListener;
private final String[] PROJECTION = {StopsTable.COL_ID,StopsTable.COL_LAT,StopsTable.COL_LONG, private final String[] PROJECTION = {StopsTable.COL_ID,StopsTable.COL_LAT,StopsTable.COL_LONG,
StopsTable.COL_NAME,StopsTable.COL_TYPE,StopsTable.COL_LINES_STOPPING}; StopsTable.COL_NAME,StopsTable.COL_TYPE,StopsTable.COL_LINES_STOPPING};
private final static String DEBUG_TAG = "NearbyStopsFragment"; private final static String DEBUG_TAG = "NearbyStopsFragment";
private final static String FRAGMENT_TYPE_KEY = "FragmentType"; private final static String FRAGMENT_TYPE_KEY = "FragmentType";
public final static int TYPE_STOPS = 19, TYPE_ARRIVALS = 20; public final static int TYPE_STOPS = 19, TYPE_ARRIVALS = 20;
private int fragment_type; private int fragment_type;
public final static String FRAGMENT_TAG="NearbyStopsFrag";
//data Bundle //data Bundle
private final String BUNDLE_LOCATION = "location"; private final String BUNDLE_LOCATION = "location";
private final int LOADER_ID = 0; private final int LOADER_ID = 0;
private RecyclerView gridRecyclerView; private RecyclerView gridRecyclerView;
private SquareStopAdapter dataAdapter; private SquareStopAdapter dataAdapter;
private AutoFitGridLayoutManager gridLayoutManager; private AutoFitGridLayoutManager gridLayoutManager;
boolean canStartDBQuery = true; boolean canStartDBQuery = true;
▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Lines public void onCreate(Bundle savedInstanceState) {
globalSharedPref.registerOnSharedPreferenceChangeListener(preferenceChangeListener); globalSharedPref.registerOnSharedPreferenceChangeListener(preferenceChangeListener);
} }
@Override @Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) { Bundle savedInstanceState) {
// Inflate the layout for this fragment // Inflate the layout for this fragment
if (getContext() == null) throw new RuntimeException();
View root = inflater.inflate(R.layout.fragment_nearby_stops, container, false); View root = inflater.inflate(R.layout.fragment_nearby_stops, container, false);
gridRecyclerView = root.findViewById(R.id.stopGridRecyclerView); gridRecyclerView = root.findViewById(R.id.stopGridRecyclerView);
gridLayoutManager = new AutoFitGridLayoutManager(getContext().getApplicationContext(), utils.convertDipToPixels(getContext(),COLUMN_WIDTH_DP)); gridLayoutManager = new AutoFitGridLayoutManager(getContext().getApplicationContext(), Float.valueOf(utils.convertDipToPixels(getContext(),COLUMN_WIDTH_DP)).intValue());
gridRecyclerView.setLayoutManager(gridLayoutManager); gridRecyclerView.setLayoutManager(gridLayoutManager);
gridRecyclerView.setHasFixedSize(false); gridRecyclerView.setHasFixedSize(false);
circlingProgressBar = root.findViewById(R.id.loadingBar); circlingProgressBar = root.findViewById(R.id.loadingBar);
flatProgressBar = root.findViewById(R.id.horizontalProgressBar); flatProgressBar = root.findViewById(R.id.horizontalProgressBar);
messageTextView = root.findViewById(R.id.messageTextView); messageTextView = root.findViewById(R.id.messageTextView);
titleTextView = root.findViewById(R.id.titleTextView); titleTextView = root.findViewById(R.id.titleTextView);
switchButton = root.findViewById(R.id.switchButton); switchButton = root.findViewById(R.id.switchButton);
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines public void onAttach(Context context) {
/// TODO: RISOLVERE PROBLEMA: il context qui e' l'Activity non il Fragment /// TODO: RISOLVERE PROBLEMA: il context qui e' l'Activity non il Fragment
if (context instanceof FragmentListenerMain) { if (context instanceof FragmentListenerMain) {
mListener = (FragmentListenerMain) context; mListener = (FragmentListenerMain) context;
} else { } else {
throw new RuntimeException(context.toString() throw new RuntimeException(context.toString()
+ " must implement OnFragmentInteractionListener"); + " must implement OnFragmentInteractionListener");
} }
Log.d(DEBUG_TAG, "OnAttach called"); Log.d(DEBUG_TAG, "OnAttach called");
} }
@Override @Override
public void onPause() { public void onPause() {
super.onPause(); super.onPause();
canStartDBQuery = false; canStartDBQuery = false;
gridRecyclerView.setAdapter(null); gridRecyclerView.setAdapter(null);
▲ Show 20 Lines • Show All 165 Lines • ▼ Show 20 Lines private void showStopsInRecycler(List<Stop> stops){
dataAdapter.notifyDataSetChanged(); dataAdapter.notifyDataSetChanged();
//showRecyclerHidingLoadMessage(); //showRecyclerHidingLoadMessage();
if (gridRecyclerView.getVisibility() != View.VISIBLE) { if (gridRecyclerView.getVisibility() != View.VISIBLE) {
circlingProgressBar.setVisibility(View.GONE); circlingProgressBar.setVisibility(View.GONE);
gridRecyclerView.setVisibility(View.VISIBLE); gridRecyclerView.setVisibility(View.VISIBLE);
} }
messageTextView.setVisibility(View.GONE); messageTextView.setVisibility(View.GONE);
if(mListener!=null) mListener.readyGUIfor(FragmentKind.NEARBY_STOPS);
} }
private void showArrivalsInRecycler(List<Palina> palinas){ private void showArrivalsInRecycler(List<Palina> palinas){
Collections.sort(palinas,new StopSorterByDistance(lastReceivedLocation)); Collections.sort(palinas,new StopSorterByDistance(lastReceivedLocation));
final ArrayList<Pair<Stop,Route>> routesPairList = new ArrayList<>(10); final ArrayList<Pair<Stop,Route>> routesPairList = new ArrayList<>(10);
//int maxNum = Math.min(MAX_STOPS, stopList.size()); //int maxNum = Math.min(MAX_STOPS, stopList.size());
for(Palina p: palinas){ for(Palina p: palinas){
Show All 10 Lines private void showArrivalsInRecycler(List<Palina> palinas){
firstLocForArrivals = false; firstLocForArrivals = false;
} else { } else {
arrivalsStopAdapter.setRoutesPairListAndPosition(routesPairList,lastReceivedLocation); arrivalsStopAdapter.setRoutesPairListAndPosition(routesPairList,lastReceivedLocation);
} }
//arrivalsStopAdapter.notifyDataSetChanged(); //arrivalsStopAdapter.notifyDataSetChanged();
showRecyclerHidingLoadMessage(); showRecyclerHidingLoadMessage();
if(mListener!=null) mListener.readyGUIfor(FragmentKind.NEARBY_ARRIVALS);
} }
private void setNoStopsLayout(){ private void setNoStopsLayout(){
messageTextView.setVisibility(View.VISIBLE); messageTextView.setVisibility(View.VISIBLE);
messageTextView.setText(R.string.no_stops_nearby); messageTextView.setText(R.string.no_stops_nearby);
circlingProgressBar.setVisibility(View.GONE); circlingProgressBar.setVisibility(View.GONE);
} }
▲ Show 20 Lines • Show All 151 Lines • ▼ Show 20 Lines class FragmentLocationListener implements AppLocationManager.LocationRequester{
default: default:
Log.e(DEBUG_TAG,"Location status not recognized"); Log.e(DEBUG_TAG,"Location status not recognized");
} }
} }
@Override @Override
public LocationCriteria getLocationCriteria() { public LocationCriteria getLocationCriteria() {
return new LocationCriteria(60,TIME_INTERVAL_REQUESTS); return new LocationCriteria(120,TIME_INTERVAL_REQUESTS);
} }
@Override @Override
public long getLastUpdateTimeMillis() { public long getLastUpdateTimeMillis() {
return lastUpdateTime; return lastUpdateTime;
} }
void resetUpdateTime(){ void resetUpdateTime(){
lastUpdateTime = -1; lastUpdateTime = -1;
} }
@Override
public void onLocationProviderAvailable() {
}
@Override
public void onLocationDisabled() {
}
} }
/** /**
* Simple trick to get an automatic number of columns (from https://www.journaldev.com/13792/android-gridlayoutmanager-example) * Simple trick to get an automatic number of columns (from https://www.journaldev.com/13792/android-gridlayoutmanager-example)
* *
*/ */
class AutoFitGridLayoutManager extends GridLayoutManager { class AutoFitGridLayoutManager extends GridLayoutManager {
Show All 33 Lines
Public contents are in Creative Commons Attribution-ShareAlike 4.0 (CC-BY-SA) or GNU Free Documentation License (at your option) unless otherwise noted. · Contact / Register