在我的应用程序中,我会在应用程序启动后立即阅读日历。因此,根据指南,我的应用程序第一次要求访问日历,但发生的事情是它永远不会出现,我只能看到启动画面。
当我关闭应用程序时,我会看到允许访问我手机上的日历的弹出窗口。我授予对它的访问权限,之后一切正常。
这是我的代码:
-(NSArray*) listOfEventsInCalendar
{
_eventStore = [[EKEventStore alloc]init];
__block NSArray * events;
if ([_eventStore respondsToSelector:@selector(requestAccessToEntityType:completion:)])
{
dispatch_semaphore_t sema = dispatch_semaphore_create(0);
/* iOS Settings > Privacy > Calendars > MY APP > ENABLE | DISABLE */
[_eventStore requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError *error)
{
if ( granted )
{
NSDate * startDate = [NSDate date];
NSDate * endDate = [NSDate distantFuture];
NSPredicate * predicate = [_eventStore predicateForEventsWithStartDate:startDate endDate:endDate calendars:nil];
events = [_eventStore eventsMatchingPredicate:predicate];
if (events) {
insideArray = [self castEvents:events];
}
else{
NSLog(@"No Events found in the calendar");
}
}
else
{
NSLog(@"User has not granted permission!");
}
dispatch_semaphore_signal(sema);
}];
dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
}
return insideArray;
}
我究竟做错了什么??
谢谢,