Add share button to map

app/src/main/java/app/insti/ShareURLMaker.java

 package app.insti;
 
+import com.mrane.data.Marker;
+
 import app.insti.api.model.Body;
 import app.insti.api.model.Event;
 import app.insti.api.model.User;
+import app.insti.fragment.MapFragment;
 
 /**
  * Created by varun on 03-Apr-18.
@@ -22,4 +25,8 @@ public final class ShareURLMaker {
     public static String getUserURL(User user) {
         return WEB_HOST + "user/" + user.getUserLDAPId();
     }
+
+    public static String getMapURL(Marker marker) {
+        return WEB_HOST + "map/" + MapFragment.getPassableName(marker.getShortName());
+    }
 }

app/src/main/java/app/insti/fragment/MapFragment.java

@@ -4,6 +4,7 @@ import android.Manifest;
 import android.animation.ArgbEvaluator;
 import android.animation.ValueAnimator;
 import android.content.Context;
+import android.content.Intent;
 import android.content.IntentSender;
 import android.content.pm.PackageManager;
 import android.graphics.Color;
@@ -89,6 +90,7 @@ import java.util.regex.Pattern;
 
 import app.insti.Constants;
 import app.insti.R;
+import app.insti.ShareURLMaker;
 import app.insti.Utils;
 import app.insti.activity.MainActivity;
 import app.insti.api.RetrofitInterface;
@@ -407,6 +409,18 @@ public class MapFragment extends Fragment implements TextWatcher,
             }
         });
 
+        getActivity().findViewById(R.id.share_map_icon).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String shareUrl = ShareURLMaker.getMapURL(campusMapView.getResultMarker());
+                Intent i = new Intent(Intent.ACTION_SEND);
+                i.setType("text/plain");
+                i.putExtra(Intent.EXTRA_SUBJECT, "Sharing URL");
+                i.putExtra(Intent.EXTRA_TEXT, shareUrl);
+                startActivity(Intent.createChooser(i, "Share URL"));
+            }
+        });
+
         getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
     }
 

app/src/main/res/layout/map_card_layout.xml

@@ -26,20 +26,37 @@
             android:minHeight="@dimen/hidden_card_height"
             android:paddingBottom="8dp">
 
-            <ImageButton
-                android:id="@+id/add_marker_icon"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
                 android:layout_alignParentRight="true"
                 android:layout_alignParentTop="true"
                 android:layout_marginRight="0dp"
-                android:layout_marginTop="4dp"
+                android:layout_marginTop="4dp">
+
+                <ImageButton
+                    android:id="@+id/share_map_icon"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
                     android:background="@android:color/transparent"
-                android:contentDescription="Search"
+                    android:contentDescription="Share"
                     android:cropToPadding="true"
-                android:padding="8dp"
+                    android:padding="6dp"
+                    android:scaleType="fitXY"
+                    android:src="@drawable/ic_menu_share"
+                    android:tint="@color/colorGray"/>
+
+                <ImageButton
+                    android:id="@+id/add_marker_icon"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
+                    android:background="@android:color/transparent"
+                    android:cropToPadding="true"
+                    android:padding="6dp"
                     android:scaleType="fitXY"
                     android:src="@drawable/lock_all_off" />
+            </LinearLayout>
 
             <TextView
                 android:id="@+id/place_name"