Ready to implement group page.

app/src/main/java/org/communiquons/android/comunic/client/ui/activities/MainActivity.java

@@ -43,6 +43,7 @@ import org.communiquons.android.comunic.client.ui.fragments.LatestPostsFragment;
 import org.communiquons.android.comunic.client.ui.fragments.NotificationsFragment;
 import org.communiquons.android.comunic.client.ui.fragments.SinglePostFragment;
 import org.communiquons.android.comunic.client.ui.fragments.UpdateConversationFragment;
+import org.communiquons.android.comunic.client.ui.fragments.groups.GroupPageMainFragment;
 import org.communiquons.android.comunic.client.ui.fragments.groups.UserGroupsFragment;
 import org.communiquons.android.comunic.client.ui.fragments.userpage.UserAccessDeniedFragment;
 import org.communiquons.android.comunic.client.ui.fragments.userpage.UserPageFragment;
@@ -755,4 +756,42 @@ public class MainActivity extends BaseActivity implements
         startActivityForResult(intent, MAIN_ACTIVITY_SEARCH_USER_INTENT);
 
     }
+
+    /**
+     * Request the page of a group to be opened
+     *
+     * @param activity Current activity (MUST BE THIS ACTIVITY)
+     * @param groupID Group ID to open
+     */
+    public static void OpenGroup(@NonNull Activity activity, int groupID){
+
+        if(!(activity instanceof MainActivity))
+            throw new RuntimeException("Specified activity is not an instance of MainActivity!");
+
+        ((MainActivity)activity).openGroupPage(groupID);
+
+    }
+
+    /**
+     * Open group page
+     *
+     * @param groupID The ID of the group to open
+     */
+    private void openGroupPage(int groupID){
+
+        //Specify fragment arguments
+        Bundle args = new Bundle();
+        args.putInt(GroupPageMainFragment.ARGUMENT_GROUP_ID, groupID);
+
+        //Initialize fragment
+        GroupPageMainFragment fragment = new GroupPageMainFragment();
+        fragment.setArguments(args);
+
+        //Perform fragment transaction
+        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+        transaction.addToBackStack(null);
+        transaction.replace(R.id.main_fragment, fragment);
+        transaction.commit();
+
+    }
 }

app/src/main/java/org/communiquons/android/comunic/client/ui/adapters/GroupsListAdapter.java

@@ -10,7 +10,7 @@ import android.widget.TextView;
 
 import org.communiquons.android.comunic.client.R;
 import org.communiquons.android.comunic.client.data.models.GroupInfo;
-import org.communiquons.android.comunic.client.ui.listeners.OnGroupMembershipUpdateListener;
+import org.communiquons.android.comunic.client.ui.listeners.OnGroupActionListener;
 import org.communiquons.android.comunic.client.ui.views.GroupImageView;
 import org.communiquons.android.comunic.client.ui.views.GroupMembershipStatusView;
 
@@ -28,7 +28,7 @@ public class GroupsListAdapter extends BaseRecyclerViewAdapter {
      */
     private ArrayList<GroupInfo> mList = new ArrayList<>();
 
-    private OnGroupMembershipUpdateListener mOnGroupMembershipUpdateListener;
+    private OnGroupActionListener mOnGroupActionListener;
 
     public GroupsListAdapter(Context context) {
         super(context);
@@ -44,12 +44,12 @@ public class GroupsListAdapter extends BaseRecyclerViewAdapter {
     }
 
     /**
-     * Set the group membership update listener
+     * Set the group action listener
      *
-     * @param onGroupMembershipUpdateListener The listener
+     * @param onGroupActionListener The listener
      */
-    public void setOnGroupMembershipUpdateListener(OnGroupMembershipUpdateListener onGroupMembershipUpdateListener) {
-        this.mOnGroupMembershipUpdateListener = onGroupMembershipUpdateListener;
+    public void setOnGroupActionListener(OnGroupActionListener onGroupActionListener) {
+        this.mOnGroupActionListener = onGroupActionListener;
     }
 
     @Override
@@ -74,7 +74,11 @@ public class GroupsListAdapter extends BaseRecyclerViewAdapter {
     /**
      * Single group holder class
      */
-    private class GroupHolder extends RecyclerView.ViewHolder {
+    private class GroupHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+
+
+        private GroupInfo mGroupInfo;
+
 
         private GroupImageView mGroupImageView;
         private TextView mGroupName;
@@ -83,11 +87,13 @@ public class GroupsListAdapter extends BaseRecyclerViewAdapter {
         GroupHolder(@NonNull View itemView) {
             super(itemView);
 
+            itemView.setOnClickListener(this);
+
             mGroupImageView = itemView.findViewById(R.id.groupImage);
             mGroupName = itemView.findViewById(R.id.groupName);
             mGroupMembershipStatus = itemView.findViewById(R.id.groupMembershipStatusView);
 
-            mGroupMembershipStatus.setOnGroupMembershipUpdateListener(mOnGroupMembershipUpdateListener);
+            mGroupMembershipStatus.setOnGroupMembershipUpdateListener(mOnGroupActionListener);
         }
 
         GroupInfo getGroup(int pos){
@@ -95,10 +101,16 @@ public class GroupsListAdapter extends BaseRecyclerViewAdapter {
         }
 
         void bind(int pos){
-            GroupInfo groupInfo = getGroup(pos);
-            mGroupImageView.setGroup(groupInfo);
-            mGroupName.setText(groupInfo.getDisplayName());
-            mGroupMembershipStatus.setGroup(groupInfo);
+            mGroupInfo = getGroup(pos);
+            mGroupImageView.setGroup(mGroupInfo);
+            mGroupName.setText(mGroupInfo.getDisplayName());
+            mGroupMembershipStatus.setGroup(mGroupInfo);
+        }
+
+        @Override
+        public void onClick(View v) {
+            if(v.equals(itemView))
+                mOnGroupActionListener.onOpenGroup(mGroupInfo.getId());
         }
     }
 }

app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/groups/GroupPageMainFragment.java

@@ -0,0 +1,21 @@
+package org.communiquons.android.comunic.client.ui.fragments.groups;
+
+/**
+ * Group main page
+ *
+ * @author Pierre HUBERT
+ */
+public class GroupPageMainFragment extends AbstractGroupFragment {
+
+    /**
+     * Debug tag
+     */
+    private static final String TAG = GroupPageMainFragment.class.getSimpleName();
+
+    /**
+     * Page arguments
+     */
+    public static final String ARGUMENT_GROUP_ID = "group_id";
+
+
+}

app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/groups/UserGroupsFragment.java

@@ -8,6 +8,7 @@ import android.support.v7.widget.DividerItemDecoration;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.util.ArrayMap;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -17,18 +18,26 @@ import android.widget.Toast;
 
 import org.communiquons.android.comunic.client.R;
 import org.communiquons.android.comunic.client.data.models.GroupInfo;
+import org.communiquons.android.comunic.client.ui.activities.MainActivity;
 import org.communiquons.android.comunic.client.ui.adapters.GroupsListAdapter;
 import org.communiquons.android.comunic.client.ui.asynctasks.GetUserGroupsTask;
 import org.communiquons.android.comunic.client.ui.asynctasks.SafeAsyncTask;
+import org.communiquons.android.comunic.client.ui.listeners.OnGroupActionListener;
 
 import java.util.ArrayList;
+import java.util.Objects;
 
 /**
  * User groups fragment
  *
  * @author Pierre HUBERT
  */
-public class UserGroupsFragment extends AbstractGroupFragment {
+public class UserGroupsFragment extends AbstractGroupFragment implements OnGroupActionListener {
+
+    /**
+     * Debug tag
+     */
+    private static final String TAG = UserGroupsFragment.class.getSimpleName();
 
     /**
      * Views
@@ -120,17 +129,17 @@ public class UserGroupsFragment extends AbstractGroupFragment {
 
         setProgressBarVisibility(false);
 
-        if(mGroupsAdapter == null) {
-            mGroupsAdapter = new GroupsListAdapter(getActivity());
 
-            mGroupsView.setAdapter(mGroupsAdapter);
-            mGroupsView.setLayoutManager(new LinearLayoutManager(getActivity()));
-            mGroupsView.addItemDecoration(new DividerItemDecoration(getActivity(),
-                    DividerItemDecoration.VERTICAL));
-        }
+        mGroupsAdapter = new GroupsListAdapter(getActivity());
+
+        mGroupsView.setAdapter(mGroupsAdapter);
+        mGroupsView.setLayoutManager(new LinearLayoutManager(getActivity()));
+        mGroupsView.addItemDecoration(new DividerItemDecoration(getActivity(),
+                DividerItemDecoration.VERTICAL));
 
 
-        mGroupsAdapter.setOnGroupMembershipUpdateListener(this);
+
+        mGroupsAdapter.setOnGroupActionListener(this);
         mGroupsAdapter.setList(new ArrayList<>(mGroupsList.values()));
         mGroupsAdapter.notifyDataSetChanged();
 
@@ -160,4 +169,10 @@ public class UserGroupsFragment extends AbstractGroupFragment {
     private void setNoGroupNoticeVisibility(boolean visible){
         mNoGroupNotice.setVisibility(visible ? View.VISIBLE : View.GONE);
     }
+
+    @Override
+    public void onOpenGroup(int groupID) {
+        Log.v(TAG, "Open group " + groupID);
+        MainActivity.OpenGroup(Objects.requireNonNull(getActivity()), groupID);
+    }
 }

app/src/main/java/org/communiquons/android/comunic/client/ui/listeners/OnGroupActionListener.java

@@ -0,0 +1,17 @@
+package org.communiquons.android.comunic.client.ui.listeners;
+
+/**
+ * Action on group listener
+ *
+ * @author Pierre HUBERT
+ */
+public interface OnGroupActionListener extends OnGroupMembershipUpdateListener {
+
+    /**
+     * Open a group page
+     *
+     * @param groupID The ID of the group to open
+     */
+    void onOpenGroup(int groupID);
+
+}

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

@@ -6,8 +6,8 @@
 
     <android.support.v7.widget.RecyclerView
         android:id="@+id/groups_list"
-        android:layout_width="368dp"
-        android:layout_height="551dp"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
         android:layout_marginBottom="8dp"
         android:layout_marginEnd="8dp"
         android:layout_marginStart="8dp"