我有一个奇怪的问题EKEventStore,iCloud的和当地的日历。 如果iCloud中启用了日历中创建和事件保存到日历,你会期望。 如果icloud是关闭,您尝试保存的事件没有任何反应,但是设备继续在一个循环中每3-5秒钟,直到iCloud中重新打开,然后将所有这些日历洪水到iCloud中的副本创建的iCloud日历。 我使用几乎已此处引用这么多的时间以及在苹果文档确切的代码。 我完全难倒,为什么它不工作,有似乎是EKEventStore很少文档中一般。
//•••••••••••••••••••••••••••••••••••••••••••••••#编译马克 - 保存事件//••••••••••••••••••••••••••••••••••••••••••• ••••
-(void)saveEventWithDate:(NSDate *)startDate endDate:(NSDate *)endDate
{
AppData *theData = [self theAppData];
if([self checkIsDeviceVersionHigherThanRequiredVersion:@"6.0"]) {
[eventStore requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError *error) { // iOS 6 Support
if (granted){
NSLog(@"Access Granted");
} else {
NSLog(@"Access Not Granted");
}
}];
}
EKEvent *event = [EKEvent eventWithEventStore:eventStore];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
if ([eventStore calendarWithIdentifier:[defaults objectForKey:@"My Calendar"]] != nil) // Calendar Existed
{
event.calendar = [eventStore calendarWithIdentifier:[defaults objectForKey:@"My Calendar"]];
NSLog(@"Calendar Existed");
} else { // Create Calendar
EKSource *theSource = nil;
for (EKSource* src in eventStore.sources) {
if ([src.title isEqualToString:@"iCloud"]) {
theSource = src;
break;
}
if (src.sourceType == EKSourceTypeLocal && theSource==nil) {
theSource = src;
break;
}
}
[self setupCalendarWithSource:theSource withEvent:event];
}
NSLog(@"Type of Event:%@",typeOfEvent);
if ([typeOfEvent isEqualToString:@"Hello"]) {
event.title = [NSString stringWithFormat:@"%@ Hello",[theData.hello_info objectForKey:@"customer_name"]];
event.location = [NSString stringWithFormat:@"Phone #%@",[theData.hello_info objectForKey:@"customer_phone_number"]];
event.notes = [NSString stringWithFormat:@"Hello Issue: %@",[theData.hello_info objectForKey:@"hello_issue"]];
NSLog(@"Hello");
}
event.startDate = startDate;
event.endDate = endDate;
event.allDay = NO;
EKAlarm *alarm = [EKAlarm alarmWithRelativeOffset:-1800]; // Half Hour Before
event.alarms = [NSArray arrayWithObject:alarm];
[eventStore saveEvent:event span:EKSpanThisEvent error:nil];
SAFE_PERFORM_WITH_ARG(_delegate, @selector(wasScheduled), nil);
}
-(void)setupCalendarWithSource:(EKSource *)theSource withEvent:(EKEvent *)event {
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
EKCalendar *cal;
cal = [EKCalendar calendarWithEventStore:eventStore];
cal.title = @"My Appointments";
cal.source = theSource;
[eventStore saveCalendar:cal commit:YES error:nil];
NSLog(@"cal id = %@", cal.calendarIdentifier);
NSString *calendar_id = cal.calendarIdentifier;
[defaults setObject:calendar_id forKey:@"My Calendar"];
event.calendar = cal;
}
我不知道为什么你这种行为,但我认为,由于事实,即有残疾的iCloud,系统无法进行查询就可以了,然后排队,一旦你醒来的iCloud决心创建请求(但我假设)。
无论如何,这在我脑海的第一个解决方案是检查的iCloud是主动或不能以这种方式
EKSource *defaultSource = [eventStore defaultCalendarForNewEvents].source;
if (defaultSource.sourceType == EKSourceTypeCalDAV)
NSLog(@"iCloud Enable");
else
NSLog(@"iCloud Disable");
做到这一点,你可以适当的事件保存到默认源,然后保持2个日历(当地的一个和云中的一个)彼此同步...
iCloud中的重新激活仍然会提示添加所有本地日历。
在此还看到了第二个答案的iOS设备上访问编程方式创建日历 (这是我的想法;))
我希望我是有帮助的。
编辑:也许是没有必要创建第二个日历...尝试改变从EKSourceTypeCalDAV到EKSourceTypeLocal日历源...不要忘记保存日历提交“YES”
EDIT2:好的刚刚测试过...
替代这样的:
} else { // Create Calendar
EKSource *theSource = nil;
for (EKSource* src in eventStore.sources) {
if ([src.title isEqualToString:@"iCloud"]) {
theSource = src;
break;
}
if (src.sourceType == EKSourceTypeLocal && theSource==nil) {
theSource = src;
break;
}
}
[self setupCalendarWithSource:theSource withEvent:event];
}
有了这个 ...
} else { // Create Calendar
EKSource *theSource = [eventStore defaultCalendarForNewEvents].source;
[self setupCalendarWithSource:theSource withEvent:event];
}
这样一来U将建立在正确的源日历(本地用户是否停用的iCloud和CalDAV的其他方式)
然后:
1)当用户选择停用的iCloud应当给iphone日历(而不是删除),所以u有本地源云日历
2)当用户选择激活的iCloud将合并了本地日历与云和有ü去!
我希望这会帮助
如果你想有一个防弹的方式找到的iCloud日历和恢复到本地日历如果iCloud中被禁用,使用下面的代码。 我已经包括了一些意见可能帮助:
for (EKSource *source in eventStore.sources) { //Check for iCloud
if (source.sourceType == EKSourceTypeCalDAV && [source.title isEqualToString:@"iCloud"]) {
NSLog(@"Found iCloud Service."); //Found iCloud
if([source calendarsForEntityType:EKEntityTypeEvent].count>0){ //Check to see if Calendar is enabled on iCloud
NSLog(@"iCloud Calendar is Enabled."); //Calendar is Enabled
if([self saveEventCalendarWithSource:source]){
return YES;
}
}else{
NSLog(@"iCloud Calendar is Disabled."); //Calendar is Disabled
}
}
}
//If we are here it means that we did not find iCloud Source with iCloud Name. Now trying any CalDAV type to see if we can find it
for (EKSource *source in self.reminderStore.sources) { //Check for iCloud
if (source.sourceType == EKSourceTypeCalDAV) {
[self logData:@"Trying to save calendar in EKSourceTypeCalDAV Service."];
if([self saveEventCalendarWithSource:source]){
return YES;
}
}
}
//If we are here it means that we did not find iCloud and that means iCloud is not turned on. Use Local service now.
for (EKSource *source in self.reminderStore.sources) { //Look for Local Source
if (source.sourceType == EKSourceTypeLocal){ //Found Local Source
NSLog(@"Found Local Source.");
if([self saveEventCalendarWithSource:source]){
return YES;
}
}
}
下面的代码保存日历:
- (Boolean) saveEventCalendarWithSource:(EKSource *)source{
EKCalendar *Calendar = nil;
MyCalendar = [EKCalendar calendarForEntityType:EKEntityTypeEvent eventStore:eventStore];
MyCalendar.title = @"XXX";
MyCalendar.CGColor = [UIColor blueColor].CGColor;
MyCalendar.source = source;
NSError *err;
if([eventStore saveCalendar:MyCalendar commit:YES error:&err]){
if(MyCalendar.calendarIdentifier == nil){
NSLog(@"Could not save Calendar: %@",err);
return FALSE;
}
NSLog(@"Calendar Created. Here's the identifier %@",[MyCalendar calendarIdentifier]);
return TRUE;
}
NSLog(@"Could not create calendar! Reason:%@",err.description);
return FALSE;
}
您的文章是一个很大的帮助,我挣扎威特完全相同的漏洞。 谢谢 !
我只是做了小的修改,如使用defaultCalendarForNewEvents'源的解决方案在任何情况下不工作:某些源不会让你在其中创建新的日历。
我查一下我的iCloud源的日历数。 如果计数为零,则日历同步是关闭的,而我走的地方来源:
EKSource* localSource = nil;
EKSource* iCloudSource = nil;
for (EKSource* source in _eventStore.sources){
if (source.sourceType == EKSourceTypeLocal){
localSource = source;
}else if(source.sourceType == EKSourceTypeCalDAV && [source.title isEqualToString:@"iCloud"]){
iCloudSource = source;
}
}
if (iCloudSource && [iCloudSource.calendars count] != 0) {
calendar.source = iCloudSource;
}else{
calendar.source = localSource;
}
文章来源: iOS EKEvent Store recreating iCloud calendars in a loop, won't save local.