Я установил таблицу watchkit, которая отлично работает. Но когда я пытаюсь использовать метод didSelectRowAtIndex WKInterfaceTable со значением, которое должно существовать для контекста, контекст дает нулевое значение. Созданное мной тестовое значение контекста работает нормально, и метод работает и отправляет правильно заполненный DetailInterfaceController. См. приведенный ниже код для InterfaceController.m:
- (void)awakeWithContext:(id)context {
[super awakeWithContext:context];
// Configure interface objects here.
[self updateWatchTable];
}
-(void)updateWatchTable{
NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init];
NSEntityDescription *entity = [NSEntityDescription entityForName:@"Cschedule" inManagedObjectContext:[[CoreDataHelper sharedHelper] context]];
[fetchRequest setEntity:entity];
NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"trueDate" ascending:YES];
NSArray *sortDescriptors = [NSArray arrayWithObjects:sortDescriptor, nil];
[fetchRequest setSortDescriptors:sortDescriptors];
NSArray *myResults = [[[CoreDataHelper sharedHelper] context] executeFetchRequest:fetchRequest error:nil];
self.objectsTable = myResults;
NSLog(@"Schedule myResults count: %lu", (unsigned long)myResults.count);
[self.table setNumberOfRows:self.objectsTable.count withRowType:@"ScheduleTableRow"];
for (int i = 0; i < self.objectsTable.count; i++) {
ScheduleTableRow *scheduleRow = [self.table rowControllerAtIndex:i];
NSManagedObject *item = self.objectsTable[i];
scheduleRow.name.text = [NSString stringWithFormat:@"%@",[item valueForKey:@"day"]];
scheduleRow.date.text = [NSString stringWithFormat:@"%@",[item valueForKey:@"date"]];
}
}
- (void)table:(WKInterfaceTable *)table didSelectRowAtIndex:(NSInteger)rowIndex
{
// Push detail view with selected quote
NSString * scheduleDate = [[self.objectsTable objectAtIndex:rowIndex] valueForKey:@"date"];
NSString * test = @"Feb 1 2016"; //TEST date
[self pushControllerWithName:@"DetailScheduleInterfaceController" context:test]; //THIS WORKS WITH TEST date AND CORRECTLY PUSHES POPULATED DetailInterfaceController
//[self pushControllerWithName:@"DetailScheduleInterfaceController" context:scheduleDate]; //THIS PUSHES BLANK DetailInterfaceController SINCE scheduleDate IS NULL
NSLog(@"Count in objectsTable = %lu", (unsigned long)self.objectsTable.count);
NSLog(@"Value for scheduleDate = %@", scheduleDate); //THIS GIVES NULL VALUE
}
<NSManagedObject: 0x78764d30> (entity: Cschedule; id: 0x7875ee20 <x-coredata://D97B0CD4-6B54-4760-9714-ECA07E6A4F10/Cschedule/p18> ; data: <fault>)
- person bachma0507   schedule 19.11.2015