Feb 9, 2015
In MVC, the Controller is the part of your software that communicates your Model layer with your View layer, and it is by far the most abused role in iOS project. But lets first define how a good controller should look like:
Dec 25, 2014
For those of you who attended the iOSX Enterprise Summit, here is my presentation about good practices for writing clean code.
Feb 9, 2014
Today I am going to write about a pretty uncommon but very useful pattern in iOS apps, called Chain of Responsibility, exploring how we can take advantage of some Cocoa methods to implement it easily and how/when to use it in your iOS apps to reduce dependencies in modular apps.
Oct 17, 2013
When including third party libraries into your project, you can run into a “Duplicated Symbols” error on the linking process. This annoying error is due to a name collision between one or more of your classes, usually caused by either:
Sep 6, 2013
It is very common to see shadows in different apps. In many occasions shadows are just rendered by using an image with the shadow predrawn, which basically performs as any other UIImageView. However, sometimes you may need to draw the shadow from code. When this time comes you will face performance problems that in case of heavy use (especially in iPad in combination with table or collection views) it can slow down you UI.