iOS实例 实现本地通知是本文要介绍的内容,在iOS实现本地通知这篇文章中,介绍了通知的定义和最简单的实现。下面我将介绍一个比较复杂一点的例子,实现的效果如下:
开启通知。
通知的内容。
通知的次数。
下面是具体的实现:
首先是通知次数取消:
- - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
- // Override point for customization after application launch.
- /////////////
- application.applicationIconBadgeNumber = 0;
- // Add the view controller’s view to the window and display.
- [self.window addSubview:viewController.view];
- [self.window makeKeyAndVisible];
- return YES;
- }
通知的具体实现:
- #pragma mark –
- #pragma mark onChageValue
- -(IBAction)onChangeValue:(id)sender
- {
- UISwitch *switch1=(UISwitch *)sender;
- if (switch1.on) {
- UILocalNotification *notification=[[UILocalNotification alloc] init];
- NSDate *now1=[NSDate date];
- notification.timeZone=[NSTimeZone defaultTimeZone];
- notification.repeatInterval=NSDayCalendarUnit;
- notification.applicationIconBadgeNumber = 1;
- notification.alertAction = NSLocalizedString(@"显示", nil);
- switch (switch1.tag) {
- case 0:
- {
- notification.fireDate=[now1 dateByAddingTimeInterval:10];
- notification.alertBody=self.myLable1.text;
- }
- break;
- case 1:
- {
- notification.fireDate=[now1 dateByAddingTimeInterval:20];
- notification.alertBody=self.myLable2.text;
- }
- break;
- case 2:
- {
- notification.fireDate=[now1 dateByAddingTimeInterval:30];
- notification.alertBody=self.myLable3.text;
- }
- break;
- default:
- break;
- }
- [notification setSoundName:UILocalNotificationDefaultSoundName];
- NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
- [NSString stringWithFormat:@"%d",switch1.tag], @"key1", nil];
- [notification setUserInfo:dict];
- [[UIApplication sharedApplication] scheduleLocalNotification:notification];
- }else {
- NSArray *myArray=[[UIApplication sharedApplication] scheduledLocalNotifications];
- for (int i=0; i<[myArray count]; i++) {
- UILocalNotification *myUILocalNotification=[myArray objectAtIndex:i];
- if ([[[myUILocalNotification userInfo] objectForKey:@"key1"] intValue]==switch1.tag) {
- [[UIApplication sharedApplication] cancelLocalNotification:myUILocalNotification];
- }
- }
- }
- }
源代码:http://easymorse-iphone.googlecode.com/svn/trunk/iphone.localnotification/
小结:iOS实例 实现本地通知的内容介绍完了,希望本文对你有所帮助。
本文来自:http://wangjun.easymorse.com/?p=1239