iOS常用视图切换动画

// // StudyiOSAppDelegate.h // StudyiOS // // Created by Zhang YiCheng on 11-9-27. // Copyright 2011 __MyCompanyName__. All rights reserved. // #import <UIKit/UIKit.h> #import <CoreData/CoreData.h> @interface StudyiOSAppDelegate : NSObject <UIApplicationDelegate> { UINavigationController *navController; UIWindow *window; @private NSManagedObjectContext *managedObjectContext_; NSManagedObjectModel *managedObjectModel_; NSPersistentStoreCoordinator *persistentStoreCoordinator_; } @property (nonatomic, retain) IBOutlet UINavigationController *navController; @property (nonatomic, retain) IBOutlet UIWindow *window; @property (nonatomic, retain, readonly) NSManagedObjectContext *managedObjectContext; @property (nonatomic, retain, readonly) NSManagedObjectModel *managedObjectModel; @property (nonatomic, retain, readonly) NSPersistentStoreCoordinator *persistentStoreCoordinator; - (NSURL *)applicationDocumentsDirectory; - (void)saveContext; @end