1天学习1个类库 UILocalNotification 示例

最新推荐文章于 2017-07-05 10:54:00 发布

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本文介绍了一个简单的iOS应用示例，展示了如何使用Objective-C设置本地通知。通过代码实现，包括定义通知的时间、重复间隔、提示信息等关键配置。

直接发代码:

//
//  main.m
//  ControlDemo
//
//  Created by watsy0007 on 12-6-3.
//  Copyright (c) 2012年 __MyCompanyName__. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <Social/Social.h>


#define BARBUTTONITEM(bar,title,act) UIBarButtonItem *bar = [[UIBarButtonItem alloc] initWithTitle:title \
style:UIBarButtonItemStylePlain \
target:self \
action:act];

@interface ViewController : UIViewController {

}

@end


@implementation ViewController

- (void) dealloc {

    [super dealloc];
}


- (void) loadView {
    [super loadView];
    
    [[self view] setBackgroundColor:[UIColor whiteColor]];
}

- (void) viewDidLoad {
    [super viewDidLoad];
    
    UILocalNotification *noti = [[UILocalNotification alloc] init];
    noti.fireDate =  [NSDate dateWithTimeIntervalSinceNow:10];
    noti.timeZone = [NSTimeZone defaultTimeZone];
    noti.repeatInterval=NSCalendarCalendarUnit;
    noti.repeatInterval = NSDayCalendarUnit;
    noti.alertBody = @"xxxxxxxxxxxx";
    noti.alertAction = @"本地通知Demo";
    noti.soundName = UILocalNotificationDefaultSoundName;
    noti.alertLaunchImage = @"alertLaunchImage";
    
    
    [[UIApplication sharedApplication] scheduleLocalNotification:noti];
    
    [noti release];
}

- (BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
    return YES;
}

@end


//-----------------------------------------------------------------------------------------------------

#pragma mark -
#pragma mark AppDelegate
@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;
@property (strong, nonatomic) UIViewController *viewController;

@end

@implementation AppDelegate

@synthesize window = _window;
@synthesize viewController = _viewController;

- (void) dealloc {
    [_window release];
    [_viewController release];
    
    [super dealloc];
}

- (BOOL) application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    srand(time(NULL));
    
    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
    
    self.viewController = [[ViewController alloc] init];
    
    UINavigationController *controller = [[UINavigationController alloc] initWithRootViewController:self.viewController]; 
    self.window.rootViewController = controller;
    [controller release];
    
    [self.window makeKeyAndVisible];
    return YES;
}

@end

int main(int argc, char *argv[])
{
    @autoreleasepool {
        return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
    }
}