Before iOS 7, I used some location update solutions found from stackoverflow. After the iOS 7 is released, the location update (especially on background) is not working well in iOS 7. There are many existing location based apps had the same problem. It was due to the background services in iOS 7 which kill the app when the app is in suspended state. After a few weeks of trial … [Read more...] about Background Location Update Programming for iOS 7 and iOS 8
Container View Controller is one of the interesting View Controllers that I used recently in XCode. Apple has provided many standard view controllers for iOS Developer in XCode such as Table View Controller, Tab Bar Controller, Navigation View Controller for most common standard projects for iOS developers. But for a certain projects with unique design, we have to use container … [Read more...] about How to Use Container View Controller
I was at the Global Startup Youth organized by Startup Malaysia. This event was attended by over 500 youth from over 60 countries who are either developers, hustlers, domains experts or youth leaders. The youth was helped by over 100 mentors to solve some of the world biggest problems using mobile applications in 2 days time. There are 4 categories: Environment, Education, … [Read more...] about Go-Eco – Mobile Application That Rewards Anyone Who Helps the Environment
When we are programming for a new mobile application, we come definitely come to this question: "Should we optimize for older version of iOS like 5.1, 5.0 or even 4.3?" This is an important question that I believe most of the Mobile Application development company have. Especially, there are some special requirements requested by the customers to optimize for all different … [Read more...] about Should We Optimize for Older Version of iOS?
The First assignment that I did when following the Stanford iPhone / iPad Development course was the Simple Calculator iOS Application. In this post, I am going to share every step in making this mobile application. Create a New Project First of all, launch the Xcode and create a new project using "Single View Application". Under Product Name, you may put … [Read more...] about Simple Calculator iOS Application