Groups: self-management of membership of groups

- Add Groups tab

vector-im/riot-meta#114

Riot/ViewController/GroupDetailsViewController.h

@@ -0,0 +1,56 @@
+/*
+ Copyright 2017 Vector Creations Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import <MatrixKit/MatrixKit.h>
+
+@interface GroupDetailsViewController : MXKViewController <UITableViewDelegate, UITableViewDataSource, UIGestureRecognizerDelegate>
+
+@property (weak, nonatomic) IBOutlet UIView *groupAvatarHeaderBackground;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *groupAvatarHeaderBackgroundHeightConstraint;
+
+@property (weak, nonatomic) IBOutlet UIView *headerView;
+@property (weak, nonatomic) IBOutlet MXKImageView *groupAvatar;
+@property (weak, nonatomic) IBOutlet UIView *groupAvatarMask;
+@property (weak, nonatomic) IBOutlet UILabel *groupNameLabel;
+@property (weak, nonatomic) IBOutlet UIView *groupNameLabelMask;
+
+@property (weak, nonatomic) IBOutlet UILabel *groupDescriptionLabel;
+
+@property (weak, nonatomic) IBOutlet UITableView *tableView;
+
+/**
+ The displayed group
+ */
+@property (nonatomic) MXGroup *group;
+
+/**
+ Returns the `UINib` object initialized for a `GroupDetailsViewController`.
+ 
+ @return The initialized `UINib` object or `nil` if there were errors during initialization
+ or the nib file could not be located.
+ */
++ (UINib *)nib;
+
+/**
+ Creates and returns a new `GroupDetailsViewController` object.
+ 
+ @discussion This is the designated initializer for programmatic instantiation.
+ @return An initialized `GroupDetailsViewController` object if successful, `nil` otherwise.
+ */
++ (instancetype)groupDetailsViewController;
+
+@end
+