add a view controller to encapsulate all of our slider stuff

Author: aaronbrethorst

Classes/SliderViewController.h

@@ -0,0 +1,20 @@
+//
+//  SliderViewController.h
+//  snappyslider
+//
+//  Created by Aaron Brethorst on 12/15/12.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+@class SnappySlider;
+
+@interface SliderViewController : UIViewController
+@property(nonatomic,strong) SnappySlider *codeSlider;
+@property(nonatomic,strong) IBOutlet SnappySlider *xibSlider;
+@property(nonatomic,strong) IBOutlet UILabel *codeLabel;
+@property(nonatomic,strong) IBOutlet UILabel *xibLabel;
+
+- (IBAction)xibValueChanged:(id)sender;
+@end

Classes/SliderViewController.m

@@ -0,0 +1,43 @@
+//
+//  SliderViewController.m
+//  snappyslider
+//
+//  Created by Aaron Brethorst on 12/15/12.
+//
+//
+
+#import "SliderViewController.h"
+#import "SnappySlider.h"
+
+@implementation SliderViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    
+	self.codeSlider = [[SnappySlider alloc] initWithFrame:CGRectMake(20, 61, 280, 23)];
+	
+	NSArray *detents = [NSArray arrayWithObjects:[NSNumber numberWithInt:0], [NSNumber numberWithInt:20],
+						[NSNumber numberWithInt:40], [NSNumber numberWithInt:60],
+						[NSNumber numberWithInt:80], [NSNumber numberWithInt:100], nil];
+	
+	self.codeSlider.detents = detents;
+	self.xibSlider.detents = detents;
+	
+	[self.codeSlider addTarget:self action:@selector(val:) forControlEvents:UIControlEventValueChanged];
+    
+    [self.view addSubview:self.codeSlider];
+}
+
+
+- (void)val:(id)sender
+{
+	self.codeLabel.text = [NSString stringWithFormat:@"Created in code: %.0f", self.codeSlider.value];
+}
+
+- (IBAction)xibValueChanged:(id)sender
+{
+	self.xibLabel.text = [NSString stringWithFormat:@"Created in XIB: %.0f", self.xibSlider.value];
+}
+
+@end

Classes/snappysliderAppDelegate.h

@@ -24,21 +24,10 @@
 // THE SOFTWARE.
 
 #import <UIKit/UIKit.h>
-#import "SnappySlider.h"
+#import "SliderViewController.h"
 
-@interface snappysliderAppDelegate : NSObject <UIApplicationDelegate>
-{
-    UIWindow *window;
-	SnappySlider *slider;
-	SnappySlider *xibSlider;
-	
-	UILabel *codeLabel;
-	UILabel *xibLabel;
-}
-@property(nonatomic,retain) IBOutlet SnappySlider *xibSlider;
-@property(nonatomic,retain) IBOutlet UILabel *codeLabel;
-@property(nonatomic,retain) IBOutlet UILabel *xibLabel;
+@interface snappysliderAppDelegate : UIResponder <UIApplicationDelegate>
+@property(nonatomic,retain) SliderViewController *viewController;
 @property (nonatomic, retain) IBOutlet UIWindow *window;
-- (IBAction)xibValueChanged:(id)sender;
 @end
 

Classes/snappysliderAppDelegate.m

@@ -24,98 +24,17 @@
 // THE SOFTWARE.
 
 #import "snappysliderAppDelegate.h"
-#import "SnappySlider.h"
 
 @implementation snappysliderAppDelegate
 
-@synthesize window, xibLabel, codeLabel, xibSlider;
-
-#pragma mark -
-#pragma mark Application lifecycle
-
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
 
-	slider = [[SnappySlider alloc] initWithFrame:CGRectMake(20, 61, 280, 23)];
-	
-	NSArray *detents = [NSArray arrayWithObjects:[NSNumber numberWithInt:0], [NSNumber numberWithInt:20],
-						[NSNumber numberWithInt:40], [NSNumber numberWithInt:60],
-						[NSNumber numberWithInt:80], [NSNumber numberWithInt:100], nil];
-	
-	slider.detents = detents;
-	xibSlider.detents = detents;
-	
-	[slider addTarget:self action:@selector(val:) forControlEvents:UIControlEventValueChanged];
-	
-	[self.window addSubview:slider];
-	[slider release];
+    self.viewController = [[SliderViewController alloc] initWithNibName:@"Slider" bundle:nil];
+	self.window.rootViewController = self.viewController;
 
     [self.window makeKeyAndVisible];
 
     return YES;
 }
 
-- (void)val:(id)sender
-{
-	codeLabel.text = [NSString stringWithFormat:@"Created in code: %.0f", slider.value];
-}
-
-- (IBAction)xibValueChanged:(id)sender
-{
-	xibLabel.text = [NSString stringWithFormat:@"Created in XIB: %.0f", xibSlider.value];
-}
-
-- (void)applicationWillResignActive:(UIApplication *)application {
-    /*
-     Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
-     Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
-     */
-}
-
-
-- (void)applicationDidEnterBackground:(UIApplication *)application {
-    /*
-     Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
-     If your application supports background execution, called instead of applicationWillTerminate: when the user quits.
-     */
-}
-
-
-- (void)applicationWillEnterForeground:(UIApplication *)application {
-    /*
-     Called as part of  transition from the background to the inactive state: here you can undo many of the changes made on entering the background.
-     */
-}
-
-
-- (void)applicationDidBecomeActive:(UIApplication *)application {
-    /*
-     Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
-     */
-}
-
-
-- (void)applicationWillTerminate:(UIApplication *)application {
-    /*
-     Called when the application is about to terminate.
-     See also applicationDidEnterBackground:.
-     */
-}
-
-
-#pragma mark -
-#pragma mark Memory management
-
-- (void)applicationDidReceiveMemoryWarning:(UIApplication *)application {
-    /*
-     Free up as much memory as possible by purging cached data objects that can be recreated (or reloaded from disk) later.
-     */
-}
-
-
-- (void)dealloc {
-    [window release];
-    [super dealloc];
-}
-
-
 @end