NSDate+Formatter

NSDate+Reporting
NSNumber+Round
NSObject+KVOBlocks
NSString+MIME
NSUserDefaults+SafeAccess
MKMapView+BetterMaps
UIApplication+KeyboardFrame
UIBarButtonItem+Action
UIButton+Submitting
UIControl+ActionBlocks
UIControl+Block
UISplitViewController+QuickAccess
UIView+Constraints

Demos/Controller/RootViewController.m

@@ -42,27 +42,38 @@ - (void)viewDidLoad {
                        @"UINavigationBar",
                        @"UIAlertView",
                        @"UINavigationItem",
-                       @"UIScreen"
+                       @"UIScreen",
+                       @"UIControl",
+                       @"UIApplication",
+                       @"UIBarButtonItem"
 
                        ],
-            @"Foundation":@[@"NSArray",
-                            @"NSBundle",
-                            @"NSData",
-                            @"NSDate",
-                            @"NSDictionary",
-                            @"NSException",
-                            @"NSFileManager",
-                            @"NSObject",
-                            @"NSSet",
-                            @"NSString",
-                            @"NSTimer",
-                            @"NSURL",
-                            @"NSUserDefaults",
-                            @"NSIndexPath",
-                            @"NSManagedObjectContext",
-                            @"NSDateFormatter"
-
-                            ]
+        @"Foundation":@[@"NSArray",
+                        @"NSBundle",
+                        @"NSData",
+                        @"NSDate",
+                        @"NSDictionary",
+                        @"NSException",
+                        @"NSFileManager",
+                        @"NSObject",
+                        @"NSSet",
+                        @"NSString",
+                        @"NSTimer",
+                        @"NSURL",
+                        @"NSUserDefaults",
+                        @"NSIndexPath",
+                        @"NSManagedObjectContext",
+                        @"NSDateFormatter",
+                        @"NSNumber"
+
+                        ],
+         @"CoreLocation":@[
+                        @"CLLocation",
+                        @"CLLocationManager"
+                         ] ,
+            @"MapKit":@[
+                        @"MKMapView"
+                        ]
                };
     [self.tableView reloadData];
 }

Demos/CoreLocation/CLLocation/CLLocationDemoViewController.h

@@ -0,0 +1,13 @@
+//
+//  CLLocationDemoViewController.h
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/22.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "BaseViewController.h"
+
+@interface CLLocationDemoViewController : BaseViewController
+
+@end

Demos/CoreLocation/CLLocation/CLLocationDemoViewController.m

@@ -0,0 +1,37 @@
+//
+//  CLLocationDemoViewController.m
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/22.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "CLLocationDemoViewController.h"
+
+@interface CLLocationDemoViewController ()
+
+@end
+
+@implementation CLLocationDemoViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // Do any additional setup after loading the view from its nib.
+}
+
+- (void)didReceiveMemoryWarning {
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

Demos/CoreLocation/CLLocation/CLLocationDemoViewController.xib

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="CLLocationDemoViewController">
+            <connections>
+                <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="i5M-Pr-FkT">
+            <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+        </view>
+    </objects>
+</document>

Demos/CoreLocation/CLLocationManager/CLLocationManagerDemoViewController.h

@@ -0,0 +1,13 @@
+//
+//  CLLocationManagerDemoViewController.h
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "BaseViewController.h"
+
+@interface CLLocationManagerDemoViewController : BaseViewController
+
+@end

Demos/CoreLocation/CLLocationManager/CLLocationManagerDemoViewController.m

@@ -0,0 +1,37 @@
+//
+//  CLLocationManagerDemoViewController.m
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "CLLocationManagerDemoViewController.h"
+
+@interface CLLocationManagerDemoViewController ()
+
+@end
+
+@implementation CLLocationManagerDemoViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // Do any additional setup after loading the view from its nib.
+}
+
+- (void)didReceiveMemoryWarning {
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

Demos/CoreLocation/CLLocationManager/CLLocationManagerDemoViewController.xib

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="CLLocationManagerDemoViewController">
+            <connections>
+                <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="i5M-Pr-FkT">
+            <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+        </view>
+    </objects>
+</document>

Demos/Foundation/NSDate/NSDateDemoViewController.h

@@ -7,7 +7,7 @@
 //
 
 #import "BaseViewController.h"
-
+#import "NSDate+Reporting.h"
 @interface NSDateDemoViewController : BaseViewController
 
 @end

Demos/Foundation/NSDate/NSDateDemoViewController.m

@@ -7,7 +7,6 @@
 //
 
 #import "NSDateDemoViewController.h"
-#import "NSDate+TimeAgo.h"
 
 @interface NSDateDemoViewController ()
 
@@ -18,9 +17,9 @@ @implementation NSDateDemoViewController
 - (void)viewDidLoad {
     [super viewDidLoad];
     // Do any additional setup after loading the view from its nib.
-    NSDate *date = [[NSDate alloc] initWithTimeIntervalSince1970:0];
-    NSString *ago = [date timeAgo];
-    NSLog(@"Output is: \"%@\"", ago);
+    NSDate *today = [NSDate firstDayOfCurrentYear];
+    NSDate *today2 = [[NSDate date] startOfWeek];
+
 }
 
 - (void)didReceiveMemoryWarning {

Demos/Foundation/NSNumber/NSNumberDemoViewController.h

@@ -0,0 +1,13 @@
+//
+//  NSNumberDemoViewController.h
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "BaseViewController.h"
+
+@interface NSNumberDemoViewController : BaseViewController
+
+@end

Demos/Foundation/NSNumber/NSNumberDemoViewController.m

@@ -0,0 +1,37 @@
+//
+//  NSNumberDemoViewController.m
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "NSNumberDemoViewController.h"
+
+@interface NSNumberDemoViewController ()
+
+@end
+
+@implementation NSNumberDemoViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // Do any additional setup after loading the view from its nib.
+}
+
+- (void)didReceiveMemoryWarning {
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

Demos/Foundation/NSNumber/NSNumberDemoViewController.xib

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="NSNumberDemoViewController">
+            <connections>
+                <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="i5M-Pr-FkT">
+            <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+        </view>
+    </objects>
+</document>

Demos/UIKit/UIApplication/UIApplicationDemoViewController.h

@@ -0,0 +1,13 @@
+//
+//  UIApplicationDemoViewController.h
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "BaseViewController.h"
+
+@interface UIApplicationDemoViewController : BaseViewController
+
+@end

Demos/UIKit/UIApplication/UIApplicationDemoViewController.m

@@ -0,0 +1,37 @@
+//
+//  UIApplicationDemoViewController.m
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "UIApplicationDemoViewController.h"
+
+@interface UIApplicationDemoViewController ()
+
+@end
+
+@implementation UIApplicationDemoViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // Do any additional setup after loading the view from its nib.
+}
+
+- (void)didReceiveMemoryWarning {
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

Demos/UIKit/UIApplication/UIApplicationDemoViewController.xib

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="UIApplicationDemoViewController">
+            <connections>
+                <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="i5M-Pr-FkT">
+            <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+        </view>
+    </objects>
+</document>

Demos/UIKit/UIBarButtonItem/UIBarButtonItemDemoViewController.h

@@ -0,0 +1,13 @@
+//
+//  UIBarButtonItemDemoViewController.h
+//  IOS-Categories
+//
+//  Created by Jakey on 15/5/23.
+//  Copyright (c) 2015年 www.skyfox.org. All rights reserved.
+//
+
+#import "BaseViewController.h"
+
+@interface UIBarButtonItemDemoViewController : BaseViewController
+
+@end