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NSDate *date = [NSDatedateWithTimeIntervalSinceNow:20];
//chuagjian一个本地推送
UILocalNotification *noti = [[[UILocalNotificationalloc] init]autorelease];
if (noti) {
//设置推送时间
noti.fireDate = date;
//设置时区
noti.timeZone = [NSTimeZonedefaultTimeZone];
//设置重复间隔
noti.repeatInterval =NSWeekCalendarUnit;
//推送声音
noti.soundName =UILocalNotificationDefaultSoundName;
//内容
noti.alertBody =@"推送内容";
//显示在icon上的红色圈中的数子
noti.applicationIconBadgeNumber =1;
//设置userinfo 方便在之后需要撤销的时候使用
NSDictionary *infoDic = [NSDictionarydictionaryWithObject:@"name"forKey:@"key"];
noti.userInfo = infoDic;
//添加推送到uiapplication
UIApplication *app = [UIApplicationsharedApplication];
[appscheduleLocalNotification:noti];
}
2、程序运行时接收到本地推送消息
如果此时你的客户端 软件仍在打开,则会调用
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification*)notification
{
UIAlertView *alert = [[UIAlertViewalloc] initWithTitle:@"接收到本地提醒 in app"
message:notification.alertBody
delegate:nil
cancelButtonTitle:@"确定"
otherButtonTitles:nil];
[alertshow];
//这里,你就可以通过notification的useinfo,干一些你想做的事情了
application.applicationIconBadgeNumber -=1;
}
设置的时间到了以后,会自动在桌面弹出一个提示框,点显示后,就可以启动软件。然后在
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
UILocalNotification *localNotif = [launchOptions objectForKey:UIApplicationLaunchOptionsLocalNotificationKey];
if (localNotif)
{
NSLog(@"Recieved Notification %@",localNotif);
NSDictionary* infoDic = localNotif.userInfo;
NSLog(@"userInfo description=%@",[infoDic description]);
NSString* codeStr = [infoDic objectForKey:CODE];
}
}里,对lanchOptions进行处理,找到它里面的信息,就可以拿到设置时的需要处理的东西,就可以继续操作了。
3、取消一个本地推送
UIApplication *app = [UIApplicationsharedApplication];
//获取本地推送数组
NSArray *localArr = [appscheduledLocalNotifications];
//声明本地通知对象
UILocalNotification *localNoti;
if (localArr) {
for (UILocalNotification *notiin localArr) {
NSDictionary *dict = noti.userInfo;
if (dict) {
NSString *inKey = [dict objectForKey:@"key"];
if ([inKey isEqualToString:key]) {
if (localNoti){
[localNoti release];
localNoti = nil;
}
localNoti = [noti retain];
break;
}
}
}
//判断是否找到已经存在的相同key的推送
if (!localNoti) {
//不存在初始化
localNoti = [[UILocalNotificationalloc] init];
}
if (localNoti && !state) {
//不推送 取消推送
[app cancelLocalNotification:localNoti];
[localNoti release];
return;
}
}
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