- Fixes

Example/Pods/Headers/Private/TabBarPicker/TabBarPickerSubItemsView.h

@@ -0,0 +1 @@
+../../../../../Pod/Classes/TabBarPickerSubItemsView.h

Example/Pods/Headers/Public/TabBarPicker/TabBarPickerSubItemsView.h

@@ -0,0 +1 @@
+../../../../../Pod/Classes/TabBarPickerSubItemsView.h

Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/Pods-TabBarPicker_Example-TabBarPicker-TabBarPicker.xcscheme

@@ -14,7 +14,7 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "66A365F03E2E5FD04D4DAC69"
+               BlueprintIdentifier = "F1DAA46C7CBB0FB9B92A7891"
                BuildableName = "TabBarPicker.bundle"
                BlueprintName = "Pods-TabBarPicker_Example-TabBarPicker-TabBarPicker"
                ReferencedContainer = "container:Pods.xcodeproj">

Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/Pods-TabBarPicker_Example-TabBarPicker.xcscheme

@@ -14,7 +14,7 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "4F73FDE94825965417E35D5A"
+               BlueprintIdentifier = "FD042F8BAEE7119C1EA51707"
                BuildableName = "TabBarPicker.framework"
                BlueprintName = "Pods-TabBarPicker_Example-TabBarPicker"
                ReferencedContainer = "container:Pods.xcodeproj">

Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/Pods-TabBarPicker_Tests-TabBarPicker-TabBarPicker.xcscheme

@@ -14,7 +14,7 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "7C0EACB3AF64706AA504E8BE"
+               BlueprintIdentifier = "AFD4CD498974811C4E61A02F"
                BuildableName = "TabBarPicker.bundle"
                BlueprintName = "Pods-TabBarPicker_Tests-TabBarPicker-TabBarPicker"
                ReferencedContainer = "container:Pods.xcodeproj">

Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/Pods-TabBarPicker_Tests-TabBarPicker.xcscheme

@@ -14,7 +14,7 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "113B2CE1962FE34F95B1D5AD"
+               BlueprintIdentifier = "B372419045A1236C95998EEE"
                BuildableName = "TabBarPicker.framework"
                BlueprintName = "Pods-TabBarPicker_Tests-TabBarPicker"
                ReferencedContainer = "container:Pods.xcodeproj">

Example/Pods/Target Support Files/Pods-TabBarPicker_Example-TabBarPicker/Pods-TabBarPicker_Example-TabBarPicker-umbrella.h

@@ -2,6 +2,7 @@
 
 #import "TabBarItem.h"
 #import "TabBarPicker.h"
+#import "TabBarPickerSubItemsView.h"
 #import "TabBarSubItem.h"
 
 FOUNDATION_EXPORT double TabBarPickerVersionNumber;

Example/Pods/Target Support Files/Pods-TabBarPicker_Tests-TabBarPicker/Pods-TabBarPicker_Tests-TabBarPicker-umbrella.h

@@ -2,6 +2,7 @@
 
 #import "TabBarItem.h"
 #import "TabBarPicker.h"
+#import "TabBarPickerSubItemsView.h"
 #import "TabBarSubItem.h"
 
 FOUNDATION_EXPORT double TabBarPickerVersionNumber;

Example/TabBarPicker/TabBarPickerViewController.m

@@ -59,7 +59,10 @@
         [allergen setSelectedImage:[UIImage imageNamed:@"allergen_on"]];
         
         tabbar = [[TabBarPicker alloc] initWithTabBarItems:@[location,calendar,type,price,allergen] forPosition:TabBarPickerPositionBottom];
+        
         [tabbar setBackgroundColor:[UIColor whiteColor]];
+        
+        [tabbar addItem:allergen];
     }
     return self;
 }
@@ -70,17 +73,7 @@
     
     [contentView addSubview:tabbar];
     
-    /*[tabbar autoPinEdgesToSuperviewMarginsExcludingEdge:ALEdgeTop];
-    tabbar ali
-    [tabbar autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:50 relation:NSLayoutRelationGreaterThanOrEqual];
-    [tabbar autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:50 relation:NSLayoutRelationGreaterThanOrEqual];
-    */
-    
-    NSLog(@"%f %f",tabbar.frame.size.width,tabbar.frame.size.height);
-    
     self.view = contentView;
-    
-    [self.view setNeedsUpdateConstraints];
 }
 
 - (void)viewDidLoad
@@ -89,7 +82,25 @@
     
     //[self.view setBackgroundColor:[UIColor lightGrayColor]];
 	// Do any additional setup after loading the view, typically from a nib.
+    [super updateViewConstraints];
+}
+
+- (void) viewDidAppear:(BOOL)animated {
     
+    TabBarSubItem *subItem1 = [TabBarSubItem tabBarSubItemWithName:@"Peppe"];
+    TabBarSubItem *subItem2 = [TabBarSubItem tabBarSubItemWithName:@"Peppe1"];
+    TabBarSubItem *subItem3 = [TabBarSubItem tabBarSubItemWithName:@"Peppe2"];
+    TabBarSubItem *subItem4 = [TabBarSubItem tabBarSubItemWithName:@"Peppe3"];
+    TabBarSubItem *subItem5 = [TabBarSubItem tabBarSubItemWithName:@"Peppe4"];
+    TabBarSubItem *subItem6 = [TabBarSubItem tabBarSubItemWithName:@"Peppe5"];
+    TabBarSubItem *subItem7 = [TabBarSubItem tabBarSubItemWithName:@"Peppe6"];
+    
+    TabBarItem *allergen = [[TabBarItem alloc] initWithSubItems:@[subItem1,subItem2,subItem3,subItem4,subItem5,subItem6,subItem7]];
+    [allergen setItemName:@"Allergen"];
+    [allergen setImage:[UIImage imageNamed:@"allergen_off"]];
+    [allergen setSelectedImage:[UIImage imageNamed:@"allergen_on"]];
+    
+    [tabbar addItem:allergen];
 }
 
 - (void)didReceiveMemoryWarning

Pod/Classes/TabBarItem.h

@@ -9,6 +9,16 @@
 #import <Foundation/Foundation.h>
 #import "TabBarSubItem.h"
 
+@class TabBarItem;
+
+@protocol TabBarItemDelegate <NSObject>
+
+@required
+
+- (void) tabBarItemSelected:(TabBarItem*) selectedItem;
+
+@end
+
 @interface TabBarItem : UIView
 
 /**
@@ -27,6 +37,10 @@
  *  Represents the sub items that appeare when you select the item in picker.
  */
 @property (nonatomic, strong) NSMutableArray *subItems;
+/**
+ *  <#Description#>
+ */
+@property (nonatomic, assign) id<TabBarItemDelegate> delegate;
 
 /**
  *  <#Description#>

Pod/Classes/TabBarItem.m

@@ -11,6 +11,8 @@
 
 @interface TabBarItem()
 
+
+@property (nonatomic, strong) UIButton *itemButton;
 @property (nonatomic) UIDeviceOrientation orientation;
 
 @end
@@ -21,9 +23,13 @@
     self = [self initForAutoLayout];
     if (self) {
         NSAssert(array, @"SubItemsArray cannot be nil");
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceOrientationDidChange:) name: UIDeviceOrientationDidChangeNotification object: nil];
         
         _orientation = [[UIDevice currentDevice] orientation];
-        [[NSNotificationCenter defaultCenter] addObserver: self selector:@selector(deviceOrientationDidChange:) name: UIDeviceOrientationDidChangeNotification object: nil];
+        
+        _itemButton = [[UIButton alloc] initForAutoLayout];
+        
+        [self addSubview:_itemButton];
         
         _subItems = [[NSMutableArray alloc] init];
         
@@ -36,11 +42,26 @@
     return self;
 }
 
+- (void) layoutSubviews {
+    
+    [_itemButton autoPinEdgesToSuperviewMargins];
+    
+}
+
 - (void)deviceOrientationDidChange:(NSNotification *)notification {
     //Obtain current device orientation
     _orientation = [[UIDevice currentDevice] orientation];
     
+    [self layoutSubviews];
+}
+
+- (void) setImage:(UIImage *)image {
+    [_itemButton setImage:image forState:UIControlStateNormal];
+}
+
+- (void) setSelectedImage:(UIImage *)selectedImage {
     
+    [_itemButton setImage:selectedImage forState:UIControlStateSelected];
 }
 
 @end

Pod/Classes/TabBarPicker.h

@@ -10,26 +10,33 @@
 #import "TabbarItem.h"
 #import "TabBarSubItem.h"
 
-typedef enum
-{
+typedef NS_ENUM(NSInteger, TabBarPickerPosition) {
     // Informational
     TabBarPickerPositionLeft,
     TabBarPickerPositionRight,
-    TabBarPickerPositionBottom
+    TabBarPickerPositionBottom,
+    TabBarPickerPositionTop
     
-} TabBarPickerPosition;
+};
 
 @interface TabBarPicker : UIView
 
-@property (nonatomic, strong) NSMutableArray *tabBarItems;
+@property (nonatomic, strong, readonly) NSMutableArray *tabBarItems;
 @property (nonatomic, readonly) CGSize tabBarSize;
-@property (nonatomic) TabBarPickerPosition position;
+@property (nonatomic, readonly) TabBarPickerPosition position;
+@property (nonatomic, readonly) NSLayoutRelation layoutRelation;
+@property (nonatomic) CGFloat paddingLeft;
+@property (nonatomic) CGFloat paddingRight;
+@property (nonatomic) CGFloat paddingTop;
+@property (nonatomic) CGFloat paddingBottom;
+@property (nonatomic) CGFloat itemSpacing;
 
 /**
  *  Init TabBarPicker with items. When is selected an item the picher show down subitems.
  *  By default when one of more subItems are selected the selected item become selected.
  *  By default the tabBar size is max screen width and 100px height
  *  The picker size is dinamically based the max subitems of items.
+ *  For this method is used NSLayoutRelationEqual as NSLayoutRelation configuration.
  *
  *  @param items Represents tab bar items. That array cannot be nil.
  *
@@ -43,6 +50,26 @@ typedef enum
  */
 - (instancetype) initWithTabBarItems:(NSArray *)items forPosition:(TabBarPickerPosition)position;
 
+/**
+ *  Init TabBarPicker with items. When is selected an item the picher show down subitems.
+ *  By default when one of more subItems are selected the selected item become selected.
+ *  By default the tabBar size is max screen width and 100px height
+ *  The picker size is dinamically based the max subitems of items.
+ *
+ *  @param items Represents tab bar items. That array cannot be nil.
+ *
+ *  @param position Represents the posizion in the Screen:
+ *                      - TabBarPickerPositionLeft : Is positioned in vertical on left of the screen and shows the picker at its right
+ *                      - TabBarPickerPositionRight : Is positioned in vertical on right of the screen and shows the picker at its left
+ *                      - TabBarPickerPositionBottom : Is positioned in horizontal on bottom of the screen and shows the picker at its top
+ *                      - TabBarPickerPositionTop : Is positioned in horizontal on top of the screen and shows the picker at its bottom
+ *
+ *  @param relation Represents NSLayoutRelation for TabBar layout.
+ *
+ *  @return raturn instance of TabBarPicker object.
+ */
+- (instancetype) initWithTabBarItems:(NSArray *)items forPosition:(TabBarPickerPosition)position andNSLayoutRelation:(NSLayoutRelation) relation;
+
 /**
  *  Init TabBarPicker with items. When is selected an item the picher show down subitems.
  *  By default when one of more subItems are selected the selected item become selected.
@@ -58,8 +85,17 @@ typedef enum
  *                      - TabBarPickerPositionBottom : Is positioned in horizontal on bottom of the screen and shows the picker at its top
  *                      - TabBarPickerPositionTop : Is positioned in horizontal on top of the screen and shows the picker at its bottom
  *
+ *  @param relation Represents NSLayoutRelation for TabBar layout.
+ *
  *  @return raturn instance of TabBarPicker object.
  */
-- (instancetype) initWithTabBarItems:(NSArray*) items withTabBarSize:(CGSize) size forPosition:(TabBarPickerPosition) position;
+- (instancetype) initWithTabBarItems:(NSArray*) items withTabBarSize:(CGSize) size forPosition:(TabBarPickerPosition) position andNSLayoutRelation:(NSLayoutRelation) relation;
+
+/**
+ *  <#Description#>
+ *
+ *  @param item <#item description#>
+ */
+- (void) addItem:(TabBarItem*) item;
 
 @end

Pod/Classes/TabBarPicker.m

@@ -8,11 +8,9 @@
 
 #import "TabBarPicker.h"
 #import <PureLayout/PureLayout.h>
+#import "TabBarPickerSubItemsView.h"
 
-#define tabBarSizeVertical CGSizeMake()
-
-
-@interface TabBarPicker()
+@interface TabBarPicker() <TabBarItemDelegate>
 
 @property (nonatomic) UIDeviceOrientation orientation;
 
@@ -22,19 +20,33 @@
 
 - (instancetype) initWithTabBarItems:(NSArray *)items forPosition:(TabBarPickerPosition)position {
     
-    return [self initWithTabBarItems:items withTabBarSize:CGSizeZero forPosition:position];
+    return [self initWithTabBarItems:items withTabBarSize:CGSizeZero forPosition:position andNSLayoutRelation:NSLayoutRelationEqual];
     
 }
 
-- (instancetype) initWithTabBarItems:(NSArray*) items withTabBarSize:(CGSize) size forPosition:(TabBarPickerPosition) position {
+- (instancetype) initWithTabBarItems:(NSArray *)items forPosition:(TabBarPickerPosition)position andNSLayoutRelation:(NSLayoutRelation)relation {
+    
+    return [self initWithTabBarItems:items withTabBarSize:CGSizeZero forPosition:position andNSLayoutRelation:relation];
+    
+}
+
+- (instancetype) initWithTabBarItems:(NSArray*) items withTabBarSize:(CGSize) size forPosition:(TabBarPickerPosition) position andNSLayoutRelation:(NSLayoutRelation)relation {
     
     self = [self initForAutoLayout];
     if (self) {
+        _itemSpacing = 10;
+        _paddingLeft = 0;
+        _paddingRight = 0;
+        _paddingTop = 0;
+        _paddingBottom = 0;
+        _layoutRelation = relation;
+        
+        _position = position;
         
         [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
         
-         [[NSNotificationCenter defaultCenter] addObserver: self selector:   @selector(deviceOrientationDidChange:) name: UIDeviceOrientationDidChangeNotification object: nil];
-
+        [[NSNotificationCenter defaultCenter] addObserver: self selector:   @selector(deviceOrientationDidChange:) name: UIDeviceOrientationDidChangeNotification object: nil];
+        
         NSAssert(items, @"TabBar Items array cannot be nil!");
         
         if (CGSizeEqualToSize(size, CGSizeZero)) {
@@ -42,26 +54,91 @@
         }
         
         _tabBarItems = [[NSMutableArray alloc] init];
-
+        
         for (NSObject *item in items) {
-            if ([item isKindOfClass:[TabBarItem class]]) {
-                [_tabBarItems addObject:item];
-            }
+            [self addItem:item];
         }
     }
-        
+    
+    [self setNeedsUpdateConstraints];
+    
     return self;
 }
 
 - (void) layoutSubviews {
     
-    [self autoSetDimension:ALDimensionHeight toSize:44];
-    [self autoMatchDimension:ALDimensionWidth toDimension:ALDimensionWidth ofView:self.superview];
-    [self autoPinEdgeToSuperviewMargin:ALEdgeBottom];
+    switch (_position) {
+        case TabBarPickerPositionLeft:{
+            [self autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:20];
+            [self autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:0];
+            [self autoSetDimension:ALDimensionWidth toSize:44];
+            [self autoMatchDimension:ALDimensionHeight toDimension:ALDimensionHeight ofView:self.superview withOffset:0 relation:_layoutRelation];
+            [self autoAlignAxisToSuperviewMarginAxis:ALAxisHorizontal];
+            
+            [_tabBarItems autoSetViewsDimension:ALDimensionWidth toSize:44.0];
+            
+            [_tabBarItems autoDistributeViewsAlongAxis:ALAxisVertical alignedTo:ALAttributeVertical withFixedSpacing:_itemSpacing insetSpacing:YES matchedSizes:YES];
+            
+            [[_tabBarItems firstObject] autoAlignAxisToSuperviewAxis:ALAxisVertical];
+        }
+            break;
+        case TabBarPickerPositionRight:{
+            [self autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:20];
+            [self autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:0];
+            [self autoSetDimension:ALDimensionWidth toSize:44];
+            [self autoMatchDimension:ALDimensionHeight toDimension:ALDimensionHeight ofView:self.superview withOffset:0 relation:_layoutRelation];
+            [self autoAlignAxisToSuperviewMarginAxis:ALAxisHorizontal];
+            
+            [_tabBarItems autoSetViewsDimension:ALDimensionWidth toSize:44.0];
+            
+            [_tabBarItems autoDistributeViewsAlongAxis:ALAxisVertical alignedTo:ALAttributeVertical withFixedSpacing:_itemSpacing insetSpacing:YES matchedSizes:YES];
+            
+            [[_tabBarItems firstObject] autoAlignAxisToSuperviewAxis:ALAxisVertical];
+        }
+            break;
+        case TabBarPickerPositionTop:{
+            [self autoPinEdgeToSuperviewMargin:ALEdgeTop];
+            [self autoSetDimension:ALDimensionHeight toSize:44];
+            [self autoMatchDimension:ALDimensionWidth toDimension:ALDimensionWidth ofView:self.superview withOffset:0 relation:_layoutRelation];
+            [self autoAlignAxisToSuperviewMarginAxis:ALAxisVertical];
+            
+            [_tabBarItems autoSetViewsDimension:ALDimensionHeight toSize:44.0];
+            
+            [_tabBarItems autoDistributeViewsAlongAxis:ALAxisHorizontal alignedTo:ALAttributeHorizontal withFixedSpacing:_itemSpacing insetSpacing:YES matchedSizes:YES];
+            
+            [[_tabBarItems firstObject] autoAlignAxisToSuperviewAxis:ALAxisHorizontal];
+        }
+            break;
+        case TabBarPickerPositionBottom:
+        default:{
+            [self autoPinEdgeToSuperviewMargin:ALEdgeBottom];
+            [self autoSetDimension:ALDimensionHeight toSize:44];
+            [self autoMatchDimension:ALDimensionWidth toDimension:ALDimensionWidth ofView:self.superview withOffset:0 relation:_layoutRelation];
+            [self autoAlignAxisToSuperviewMarginAxis:ALAxisVertical];
+            
+            [_tabBarItems autoSetViewsDimension:ALDimensionHeight toSize:44.0];
+            
+            [_tabBarItems autoDistributeViewsAlongAxis:ALAxisHorizontal alignedTo:ALAttributeHorizontal withFixedSpacing:0 insetSpacing:YES matchedSizes:YES];
+            
+            [[_tabBarItems firstObject] autoAlignAxisToSuperviewAxis:ALAxisHorizontal];
+        }
+            break;
+    }
     
+    [self updateConstraints];
+}
+
+- (void) setPosition:(TabBarPickerPosition)position {
+    _position = position;
     
-    for (TabBarItem *item in _tabBarItems) {
+    if (self.superview) {
+        [self removeConstraints:self.constraints];
         
+        for (TabBarItem *item in _tabBarItems) {
+            [item removeConstraints:item.constraints];
+        }
+        
+        [self layoutSubviews];
     }
 }
 
@@ -72,6 +149,29 @@
     [self layoutSubviews];
 }
 
+- (void) addItem:(TabBarItem*) item {
+    if (item && [item isKindOfClass:[TabBarItem class]]) {
+        
+        NSLog(@"%@",self.constraints);
+        
+        [_tabBarItems addObject:item];
+        [item setBackgroundColor:[UIColor lightGrayColor]];
+        [item setDelegate:self];
+        [self addSubview:item];
+        
+        
+        if (self.superview) {
+            
+            [self removeConstraints:self.constraints];
+            for (TabBarItem *item in _tabBarItems) {
+                [item removeConstraints:item.constraints];
+            }
+            
+            [self layoutSubviews];
+        }
+    }
+}
+
 - (void) layoutSubviewsPortrait {
     
 }

Pod/Classes/TabBarPickerSubItemsView.h

@@ -0,0 +1,14 @@
+//
+//  TabBarPickerSubItemsView.h
+//  Pods
+//
+//  Created by Giuseppe Nucifora on 17/07/15.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+@interface TabBarPickerSubItemsView : UIView
+
+
+@end

Pod/Classes/TabBarPickerSubItemsView.m

@@ -0,0 +1,23 @@
+//
+//  TabBarPickerSubItemsView.m
+//  Pods
+//
+//  Created by Giuseppe Nucifora on 17/07/15.
+//
+//
+
+#import "TabBarPickerSubItemsView.h"
+#import <PureLayout/PureLayout.h>
+
+@implementation TabBarPickerSubItemsView
+
+- (instancetype) init {
+    self = [self initForAutoLayout];
+    
+    if (self) {
+        
+    }
+    return self;
+}
+
+@end

Pod/Classes/TabBarSubItem.h

@@ -7,7 +7,6 @@
 //
 
 #import <Foundation/Foundation.h>
-//#import "PureLayout.h"
 
 @interface TabBarSubItem : UIView
 

Pod/Classes/TabBarSubItem.m

@@ -39,6 +39,7 @@
     //Obtain current device orientation
     _orientation = [[UIDevice currentDevice] orientation];
     
+    [self layoutSubviews];
 }