S.J questions

• Need assistance regarding using the xep-0184
• Autolayout not animating in iOS 10 but working fine in iOS 9
• Customized ABPeoplePickerNavigationController like viber, whatsapp
• share extension subquery to limit the item types
• Multiple delegates/datasources in UITableView
• self.navigationController.tabBarController.selectedIndex not working
• Need assistance regarding Objective-c properties concept
• Can [self.window makeKeyAndVisible]; be called before setting rootviewcontroller
• Trying to understand TranslationInView
• Need assistance setting two buttons of equal width, side by side Autolayout

S.J answers