Предупреждение компилятора о том, что метод делегата приложения не найден - PullRequest
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Предупреждение компилятора о том, что метод делегата приложения не найден

0 голосов
/ 24 августа 2011

Мне нужно знать, почему это не сработает, я просто пытаюсь перемещаться между двумя страницами.Но я получаю сообщение об ошибке:

MobileEliteAppDelegate.m: предупреждение: семантическая проблема: метод экземпляра -PresentViewController: animated: 'не найден (тип возвращаемого значения по умолчанию равен' id ') ". 

//
//  MobileEliteAppDelegate.m
//  MobileElite
//
//  Created by Keeano Martin on 8/23/11.
//  Copyright 2011 __Electronic_Payment_Systems__. All rights reserved.
//

#import "MobileEliteAppDelegate.h"
#import "RootViewController.h"

@implementation MobileEliteAppDelegate

@synthesize window = _window;
@synthesize navigationController = _navigationController;
@synthesize usernameTextBox = _usernameTextBox;
@synthesize passwordTextBox = _passwordTextBox;
@synthesize loginButton = _loginButton;

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:        (NSDictionary *)launchOptions
{

// Override point for customization after application launch.
// Add the navigation controller's view to the window and display.
//self.window.rootViewController = self.navigationController;
//[_window addSubview:[RootViewController view]];
[self.window makeKeyAndVisible];
return YES;
}

- (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, this method is called instead of applicationWillTerminate: when the user quits.
 */
 }

- (void)applicationWillEnterForeground:(UIApplication *)application
 {
/*
 Called as part of the 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.
 Save data if appropriate.
 See also applicationDidEnterBackground:.
 */
}

- (void)dealloc
{
[_window release];
[_navigationController release];
[_usernameTextBox release];
[_passwordTextBox release];
[_loginButton release];
[super dealloc];
}

- (IBAction)loginButtonClick:(id)sender {
if(_usernameTextBox.text == @"App@eps-na.com" & _passwordTextBox.text == @"eps123")
{
    RootViewController *RVC = [[RootViewController alloc] initWithNibName:nil bundle:nil];
    [self PresentViewController: RVC animated:YES];
    [RVC release];
}

}
@end

Я не программист Objective C. Я должен сделать это для своей компании, и я обычно пишу в .Net библиотеки. Может кто-нибудь объяснить, как работает навигация между двумя или более .xibфайлы

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