Tag Archives: iPhone

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 , , , , , , , , | 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 , , , , , , , , , , | 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 , , , , , , , | 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

Posted in iOS Development | Tagged , , , , , | 2 Comments