How to make scrolling work on an iOS app screen?

Among many other things, scrolling is one that we take for granted when developing web apps. As soon as content grows beyond visible screen, good browsers themselves add scrollbars to the screen. Try making it work on an iOS app screen, you’ll…

An Easy Way To Use Contact Picker

API for selecting a contact in iOS seems unnecessarily difficult, it becomes a nightmare when you have to use it again and again at different places in your project. I think the idea of delegates is over-used in iOS, and they could have made things much simpler by…

How To Extract String Reference To An Image In iOS And Then Load The Image Later?

Recently I had to create this flow in one of my projects:

1. Let the user select an image from the gallery.
2. Store the image reference to Core…

Taming UIAlertView

There are a few things in iOS development which are surprisingly difficult, UIAlertView is one of them. If your UIAlertView contains only one button, which cancels the dialog, things will be easy. But as soon as you’ll think of adding more buttons to it, you’ll realize that you’ll need to…