Cristi Sava

Introduction to iBeacons on iOS

Hello, I got my hands on some interesting devices from Estimote called iBeacons which they are used for sending signals to the users (iOS/ Android) phone using Bluetooth. What I’m going to do next is to build an iOS app using these devices which changes the background color accordingly to the nearest one of these 3 beacons. The first thing that you have to do after you create a new project from…


bridging header ios

How to create a bridging header in iOS

Hello ! If you want to import a Objective-C code into a Swift Xcode project you definitely have to create a bridging header (this allows you to communicate with your old Objective-C classes from your Swift classes). The process of doing this is very easy. Go to File -> New -> File… , a window will appear in which you will select “Objective-C File” , name the file however you choose, then…