Should startups invest in patents?

Recommended By

Toyota recently announced it would allow competitors to use their new fuel cell technology – patent free. This follows a similar move by electric car manufacturer Tesla, when CEO Elon Musk announced last June that

Google Play SEO

Recommended By

It is critical that users can easily find your App on Google Play, and this can be achieved by following these tips. App Name Probably the most important place to have relevant keywords. The name

b2cloud wins Mobile Design Awards 2014

Recommended By

We are thrilled to announce that b2cloud has won the Mobile Design Award for Best Wearable Technology for our work with Telstra. The award recognises our innovative work using Google Glass to help empower the visually

iOS performSelector with multiple parameters

Guides | Tutorial By 2 months ago

On iOS the built in convenience method performSelector method call only allows for up to 2 parameters. – (void) aMethod { [self performSelector:@selector(doSomethingWithObject:otherObject:) withObject:@(1) withObject:@(2)]; } – (void) doSomethingWithObject:(id) object otherObject:(id) otherObject { // Code

Transparent Background Modal View

Guides By 3 months ago

I wanted to create a modal View Controller that would have a transparent background but when I tried setting the alpha of the background to 0.5 it just made the view behind it completely black.

UIScrollView paging size

Guides | Tutorial By 3 months ago

Now updated with example project, see end of post for link I recently tackled a difficult problem at work. In an app I’m currently working on we have a horizontal collection view with paging. The

Presenting UIViewController on launch in iOS 8

Guides | Reviews By 5 months ago

When you show a login screen or a walkthrough in your app, a common strategy is to present a view controller with no animation in your application:didFinishLaunchingWithOptions: method. In iOS 8 this has caused some

Removing separator lines from bottom of Plain UITableview

Guides By 5 months ago

Plain style UITableViews show extra separator lines below the cells of your UITableView. This is default behaviour but it is sometimes not the behaviour you want. To stop those extra separators from showing, set the

iOS view hit regions

Guides | Tutorial By 5 months ago

According to the Apple Human Interface Guidelines, the smallest point size a control should be in iOS is 44×44 points. In some designs you will get really small controls which you need to still work

Opening the Settings app programmatically in iOS 8

Guides | Tutorial By 6 months ago

When iOS 7 first launched developers found the hidden URL schemes used by Apple to open the Settings app from another app. Developers started using this hidden URL in their apps. Apple realized and took

Disabling the caret and text entry in UITextFields

Guides | Tutorial By 6 months ago

If you set the UITextField inputView to a UIPickerView, UIDatePicker or custom view, you may want to disable the caret in the UITextField. You will probably also want to stop the user from entering in

Interactive Notifications in iOS 8

Guides | Tutorial By 6 months ago

In iOS 8 developers can now present interactive notifications in their apps. To do so, first you need to register all possible notification “categories”. A category is defined by a set of actions. In my