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Category Archives: iOS Development
Scrach Off Effect (Erasing layer)
Problem: I had to develop a demo app for a lottery ticket. It had to have a scratch off part, where user will scratch off a top layer to see if he had won anything. Description: No description for you … Continue reading
Posted in iOS Development, Objective-c, xcode
Tagged Cool effects, Development, iOS, iPhone, Objective C, UIGraphics, UIImageView, X Code, XCode
12 Comments
Get local time from iPhone [local NSDate]
Problem: [NSDate date] returns current time in GMT time zone. The question is how to get local time on users iPhone? Description: The question is quite straight forward so description will be short. When i encountered this problem I was amazed how hard it … Continue reading
Posted in iOS Development, Objective-c, Uncategorized
Tagged Development, iOS, iPhone, iPhone development, Local time, NSDate, Objective C, System time, Time zone, X Code, XCode
12 Comments
Adding core data to project without autogenerate
Problem: Implementing core data to your project after you created the project without “use Core Data for storage” Description: I’m new to iOS development and therefor I’m new to core data. So, I’ve created my project without the option “use … Continue reading
Posted in iOS Development, xcode
Tagged autogenerate, core data, Development, iOS, iPhone, Objective C, X Code, XCode
1 Comment
Managing reference to objects in NSUserDefaults and Arrays trough strings
Quick one guys. I’m trying to force my self to write one blog each day, but.. Today is champions league and I’m tired and … yeah 🙂 So this is gonna be a short one. Problem: Managing reference to objects … Continue reading
Posted in iOS Development
Tagged Array, Arrays, Development, iOS, NSUserDefaults, Objective C, Separation of concern, Strings, X Code, XCode
1 Comment
Hide numpad in iOS [iPhone App Development]
Problem: How to hide numpad (keyboard with number) in my iPhone app Description: I’m building an iPhone app that has a view with two text fields in it. It’s expected from user to input some numbers in those fields so when … Continue reading