SBBulletinBannerController
SBBulletinBannerController can be used to post notifications to the user from a substrate tweak running inside Springboard.
BBBulletinRequest *bulletin = [[BBBulletinRequest alloc] init];
bulletin.sectionID = @"com.application.identifier";
bulletin.title = @"Title";
bulletin.message = @"Message";
bulletin.date = [NSDate date];
SBBulletinBannerController *controller = [%c(SBBulletinBannerController) sharedInstance];
if ([controller respondsToSelector:@selector(observer:addBulletin:forFeed:playLightsAndSirens:withReply:)])
[controller observer:nil addBulletin:bulletin forFeed:2 playLightsAndSirens:YES withReply:nil];
else if ([controller respondsToSelector:@selector(observer:addBulletin:forFeed:)])
[controller observer:nil addBulletin:bulletin forFeed:2];
[bulletin release];
References