honcheng questions

honcheng answers

• Set WKInterfacePicker color (text or outline)
• How can I add button icons to custom keyboard iOS 8?
• dismiss a modalviewcontroller when the application enters background
• CodeSign error: code signing is required for product type 'App Extension' in SDK 'iOS 8.0'
• Location updates while app is in the background or suspended
• Push vs polling with web service on iPhone
• How to get Mobile Country and Network code on an iPhone
• iOS Paper fold (origami / accordion) effect animation, with manual control
• Access app Documents folder from Today Extension
• How to simulate a rich text view?