Change nearby design, first create views then register listeners

app/src/main/java/fr/free/nrw/commons/nearby/mvp/contract/NearbyMapContract.java

@@ -1,8 +1,10 @@
 package fr.free.nrw.commons.nearby.mvp.contract;
 
 import android.net.Uri;
+import android.os.Bundle;
 
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.mapbox.mapboxsdk.maps.MapView;
 
 import fr.free.nrw.commons.nearby.Place;
 
@@ -21,7 +23,7 @@ public interface NearbyMapContract {
         void updateMapMarkers();
         void updateMapToTrackPosition();
         void setListeners();
-        void setupMapView();
+        MapView setupMapView(Bundle savedInstanceState);
         void addCurrentLocationMarker();
         void setSearchThisAreaButtonVisibility(boolean visible);
         boolean isCurrentLocationMarkerVisible();
@@ -38,6 +40,7 @@ public interface NearbyMapContract {
         void animateFABs(boolean isFabOpen);
         void closeFabs ( boolean isFabOpen);
         void updateMarker(boolean isBookmarked, Place place);
+        void setViewsAreReady(NearbyParentFragmentContract.ViewsAreReadyCallback viewsAreReadyCallback);
     }
 
     interface UserActions extends NearbyElementContract.UserActions {

app/src/main/java/fr/free/nrw/commons/nearby/mvp/contract/NearbyParentFragmentContract.java

@@ -23,4 +23,8 @@ public interface NearbyParentFragmentContract {
         void updateMapAndList(LocationServiceManager.LocationChangeType locationChangeType);
         void lockNearby(boolean isNearbyLocked);
     }
+    
+    interface ViewsAreReadyCallback {
+        void nearbyFragmentAndMapViewReady();
+    }
 }

app/src/main/java/fr/free/nrw/commons/nearby/mvp/fragments/NearbyMapFragment.java

@@ -1,14 +1,114 @@
 package fr.free.nrw.commons.nearby.mvp.fragments;
 
 import android.net.Uri;
+import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
 
+import com.google.android.material.bottomsheet.BottomSheetBehavior;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.mapbox.mapboxsdk.Mapbox;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.di.CommonsDaggerSupportFragment;
+import fr.free.nrw.commons.nearby.NearbyFragment;
 import fr.free.nrw.commons.nearby.Place;
 import fr.free.nrw.commons.nearby.mvp.contract.NearbyMapContract;
+import fr.free.nrw.commons.nearby.mvp.contract.NearbyParentFragmentContract;
+import timber.log.Timber;
 
 public class NearbyMapFragment extends CommonsDaggerSupportFragment implements NearbyMapContract.View {
+    @BindView(R.id.bottom_sheet)
+    View bottomSheetList;
+
+    @BindView(R.id.bottom_sheet_details)
+    View bottomSheetDetails;
+
+    MapView mapView;
+    public NearbyParentFragmentContract.ViewsAreReadyCallback viewsAreReadyCallback;
+
+    private BottomSheetBehavior bottomSheetListBehavior;
+    private BottomSheetBehavior bottomSheetDetailsBehavior;
+    private Animation rotate_backward;
+    private Animation fab_close;
+    private Animation fab_open;
+    private Animation rotate_forward;
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Timber.d("Nearby map fragment created");
+        Mapbox.getInstance(getActivity(),
+                getString(R.string.mapbox_commons_app_token));
+        Mapbox.getTelemetry().setUserTelemetryRequestState(false);
+        setRetainInstance(true);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        Timber.d("onCreateView called");
+        this.mapView = setupMapView(savedInstanceState);
+        setHasOptionsMenu(false);
+        initViews();
+        return mapView;
+    }
+
+    @Override
+    public void initViews() {
+        Timber.d("init views called");
+        View view = ((NearbyFragment)getParentFragment()).view;
+        ButterKnife.bind(this, view);
+        bottomSheetListBehavior = BottomSheetBehavior.from(bottomSheetList);
+        bottomSheetDetailsBehavior = BottomSheetBehavior.from(bottomSheetDetails);
+        bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
+        bottomSheetDetails.setVisibility(View.VISIBLE);
+
+        fab_open = AnimationUtils.loadAnimation(getParentFragment().getActivity(), R.anim.fab_open);
+        fab_close = AnimationUtils.loadAnimation(getParentFragment().getActivity(), R.anim.fab_close);
+        rotate_forward = AnimationUtils.loadAnimation(getParentFragment().getActivity(), R.anim.rotate_forward);
+        rotate_backward = AnimationUtils.loadAnimation(getParentFragment().getActivity(), R.anim.rotate_backward);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        super.onViewCreated(view, savedInstanceState);
+        this.getView().setFocusableInTouchMode(true);
+        this.getView().requestFocus();
+        this.getView().setOnKeyListener((v, keyCode, event) -> {
+            if (keyCode == KeyEvent.KEYCODE_BACK) {
+                if (bottomSheetDetailsBehavior.getState() == BottomSheetBehavior
+                        .STATE_EXPANDED) {
+                    bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+                    return true;
+                } else if (bottomSheetDetailsBehavior.getState() == BottomSheetBehavior
+                        .STATE_COLLAPSED) {
+                    bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
+                    mapView.getMapAsync(MapboxMap::deselectMarkers);
+                    return true;
+                }
+            }
+            return false;
+        });
+        viewsAreReadyCallback.nearbyFragmentAndMapViewReady();
+    }
+
+    @Override
+    public MapView setupMapView(Bundle savedInstanceState) {
+        return null;
+    }
+
     @Override
     public void showSearchThisAreaButton() {
 
@@ -19,11 +119,6 @@ public class NearbyMapFragment extends CommonsDaggerSupportFragment implements N
 
     }
 
-    @Override
-    public void initViews() {
-
-    }
-
     @Override
     public void updateMapMarkers() {
 
@@ -39,11 +134,6 @@ public class NearbyMapFragment extends CommonsDaggerSupportFragment implements N
 
     }
 
-    @Override
-    public void setupMapView() {
-
-    }
-
     @Override
     public void addCurrentLocationMarker() {
 
@@ -124,6 +214,11 @@ public class NearbyMapFragment extends CommonsDaggerSupportFragment implements N
 
     }
 
+    @Override
+    public void setViewsAreReady(NearbyParentFragmentContract.ViewsAreReadyCallback viewsAreReadyCallback) {
+        this.viewsAreReadyCallback = viewsAreReadyCallback;
+    }
+
     @Override
     public void showPlaces() {
 

app/src/main/java/fr/free/nrw/commons/nearby/mvp/fragments/NearbyParentFragment.java

@@ -27,8 +27,6 @@ import fr.free.nrw.commons.location.LatLng;
 import fr.free.nrw.commons.location.LocationServiceManager;
 import fr.free.nrw.commons.location.LocationUpdateListener;
 import fr.free.nrw.commons.nearby.NearbyController;
-import fr.free.nrw.commons.nearby.NearbyListFragment;
-import fr.free.nrw.commons.nearby.NearbyMapFragment;
 import fr.free.nrw.commons.nearby.mvp.contract.NearbyParentFragmentContract;
 import fr.free.nrw.commons.nearby.mvp.presenter.NearbyParentFragmentPresenter;
 import fr.free.nrw.commons.utils.NetworkUtils;
@@ -68,8 +66,8 @@ public class NearbyParentFragment extends CommonsDaggerSupportFragment
 
     private NearbyParentFragmentContract.UserActions userActions;
 
-    private fr.free.nrw.commons.nearby.NearbyMapFragment nearbyMapFragment;
-    private fr.free.nrw.commons.nearby.NearbyListFragment nearbyListFragment;
+    private NearbyMapFragment nearbyMapFragment;
+    private NearbyListFragment nearbyListFragment;
     private static final String TAG_RETAINED_MAP_FRAGMENT = NearbyMapFragment.class.getSimpleName();
     private static final String TAG_RETAINED_LIST_FRAGMENT = NearbyListFragment.class.getSimpleName();
     private NearbyParentFragmentPresenter nearbyParentFragmentPresenter;
@@ -78,7 +76,6 @@ public class NearbyParentFragment extends CommonsDaggerSupportFragment
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setRetainInstance(true);
-        nearbyParentFragmentPresenter = new NearbyParentFragmentPresenter(this);
     }
 
     @Nullable
@@ -93,6 +90,7 @@ public class NearbyParentFragment extends CommonsDaggerSupportFragment
     public void onResume() {
         super.onResume();
         resumeFragment();
+        nearbyParentFragmentPresenter = new NearbyParentFragmentPresenter(this, nearbyMapFragment);
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/nearby/mvp/presenter/NearbyParentFragmentPresenter.java

@@ -17,7 +17,8 @@ import static fr.free.nrw.commons.location.LocationServiceManager.LocationChange
 public class NearbyParentFragmentPresenter
         implements NearbyParentFragmentContract.UserActions,
                     WikidataEditListener.WikidataP18EditListener,
-                    LocationUpdateListener {
+                    LocationUpdateListener,
+                    NearbyParentFragmentContract.ViewsAreReadyCallback{
     @Inject
     LocationServiceManager locationManager;
 
@@ -26,10 +27,14 @@ public class NearbyParentFragmentPresenter
     private boolean isNearbyLocked;
     private LatLng curLatLng;
 
+    boolean nearbyViewsAreReady;
+    boolean onTabSelected;
+
     public NearbyParentFragmentPresenter(NearbyParentFragmentContract.View nearbyParentFragmentView,
                                          NearbyMapContract.View nearbyMapFragmentView) {
         this.nearbyParentFragmentView = nearbyParentFragmentView;
         this.nearbyMapFragmentView = nearbyMapFragmentView;
+        nearbyMapFragmentView.setViewsAreReady(this);
     }
 
     @Override
@@ -37,9 +42,28 @@ public class NearbyParentFragmentPresenter
 
     }
 
+    /**
+     * -To initialize nearby operations both views should be ready and tab is selected.
+     * Initializes nearby operations if nearby views are ready
+     */
     @Override
     public void onTabSelected() {
-        initializeNearbyOperations();
+        onTabSelected = true;
+        if (nearbyViewsAreReady) {
+            initializeNearbyOperations();
+        }
+    }
+
+    /**
+     * -To initialize nearby operations both views should be ready and tab is selected.
+     * Initializes nearby operations if tab selected, otherwise just sets nearby views are ready
+     */
+    @Override
+    public void nearbyFragmentAndMapViewReady() {
+        nearbyViewsAreReady = true;
+        if (onTabSelected) {
+            initializeNearbyOperations();
+        }
     }
 
     /**
@@ -48,10 +72,8 @@ public class NearbyParentFragmentPresenter
      */
     @Override
     public void initializeNearbyOperations() {
-        locationManager.addLocationListener(this);
-        nearbyParentFragmentView.registerLocationUpdates(locationManager);
-
-
+            locationManager.addLocationListener(this);
+            nearbyParentFragmentView.registerLocationUpdates(locationManager);
     }
 
     /**
@@ -102,17 +124,17 @@ public class NearbyParentFragmentPresenter
             return;
         }
 
+        /**
+         * Significant changed - Markers and current location will be updated together
+         * Slightly changed - Only current position marker will be updated
+         */
         if (locationChangeType.equals(LOCATION_SIGNIFICANTLY_CHANGED)
                 || locationChangeType.equals(MAP_UPDATED)) {
-
+            nearbyMapFragmentView.updateMapMarkers();
+            nearbyMapFragmentView.updateMapToTrackPosition();
+        } else {
+            nearbyMapFragmentView.updateMapToTrackPosition();
         }
-
-
-
-
-
-
-
     }
 
     @Override
@@ -134,4 +156,5 @@ public class NearbyParentFragmentPresenter
     public void onLocationChangedMedium(LatLng latLng) {
 
     }
+
 }