APPDelegate.h

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification

{

// 如果應用程序在前臺，將應用程序圖標上紅色徽標中數字設為0

application.applicationIconBadgeNumber = 0;

// 使用UIAlertView顯示本地通知的信息

[[[UIAlertView alloc] initWithTitle:@"收到通知"

message:notification.alertBody

delegate:nil cancelButtonTitle:@"確定" otherButtonTitles:nil] show];

}

ViewController.M ? 拖拽按鈕

@interface ViewController (){

UIApplication *app;

}

@end

- (void)viewDidLoad {

[super viewDidLoad];

app = [UIApplication sharedApplication];

}

UISwitch *swith = (UISwitch *)sender;

if (swith.on) {

if ([UIApplication instancesRespondToSelector:@selector(registerUserNotificationSettings:)]) {

[[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSound categories:nil]];

}

UILocalNotification * notification = [[UILocalNotification alloc]init];

//設置一個通知觸發時間

notification.fireDate = [NSDate dateWithTimeIntervalSinceNow:5];

//設置一個通知時區

notification.timeZone = [NSTimeZone defaultTimeZone];

// 設置通知的重復發送的事件間隔

notification.repeatInterval = kCFCalendarUnitHour;

// 設置通知的聲音

notification.soundName = @"gu.mp3";

//通知標題

notification.alertTitle=@"洪恩英語就是牛逼";

// 設置當設備處于鎖屏狀態時，顯示通知的警告框下方的title

notification.alertAction = @"打開";

// 設置通知是否可顯示Action

notification.hasAction = YES;

// 設置通過通知加載應用時顯示的圖片

notification.alertLaunchImage = @"logo.png";

// 設置通知內容

notification.alertBody = @"洪恩英語NB !";

// 設置顯示在應用程序上紅色徽標中的數字

notification.applicationIconBadgeNumber = 1;

NSDictionary *info = @{@"bys":@"key"};

notification.userInfo = info;

[app scheduleLocalNotification:notification];

}else{

NSArray *arr = [app scheduledLocalNotifications];

if (arr) {

for (UILocalNotification * noti in arr)

{

NSDictionary *dic = noti.userInfo;

if (dic) {

NSString *str = [dic objectForKey:@"key"];

if([str isEqualToString:@"bys"])

{

[app cancelLocalNotification:noti];

}

}

}

}

}