Tagged: iPhone

Once it’s done…

When I first started this project of building my first iOS app to be published in the AppStore, I did it as a goal I set myself when I turned 30, almost exactly a year ago. And that’s I introduced this blog.

I can proudly say today I achieved my goal. My app, Project Countdown, is now on the AppStore. It first got published on April 4th.

I must say the feeling of pride is great and big! I am also equally terrified! I did not test my app as much as I would’ve like it to. It might be full of bugs! I may get terrible reviews on the app store. People pay for it (it’s a .99$ app). They deserve quality software.

Like I mentioned here, another reason why I wanted to finish building my app was a contest. I finished my app in time, and I can also now say I am one of ten finalists in the contest! Game on!!! Conference on mobile app is happening tomorrow. I can’t wait to attend the conference… and for the results of the contest!

This is all so exciting!!!

Also, during the contest, I’ll be tweeting using the hashtag #gappcgodin. You can follow me on Twitter at @leblanc_f.

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Let’s get technical!

I haven’t talked about what my app will be yet. And I have been very shy on detailing my progress. Even though it’s the main purpose of this blog, it often felt worthless… I don’t write as much as I would want to, so when I do, I talk about things that seem more useful.

Today I came accross an issue. Actually I have been having this issue for a few days, but until today, I could avoid it. So I did.

I tried to debug as much as I could, checking the debug navigator, outputting everything that seemed relevant to the console, trying to analyse the call stack so I could figure out what the app was trying to accomplish… Because of course, the error I got was EXC_BAD_ACCESS code = 1. Which means: you have a memory error, now find it.

Where do I go to? Being an indie developer, I can’t turn to a collegue. I don’t do code review. An old collegue of mine use to help me out via screen sharing, but he’s charging me… I finally turned to my best friend stackoverflow.com. I asked my question, trying to be as detailed as possible. But I am always shy to ask a question there! I am always afraid I will look stupid, too new to do anything useful, or just helpless! I am always glad someone asked the same question I have before me so I can just read the answer and be happy!

I create custom views on one of my UIViewController. These views have two labels that I set with specific values; one int and one string. In the first iteration of the UIView class, the int (called number) was an actual int. So the property was declared:

@property (assign, nonatomic) int number;

Later on, I changed number to be an NSNumber, but didn’t change the property declaration. It caused a memory error when the view was accessing _number to set the label properly. Changing the property to:

@property (strong, nonatomic) NSNumber *number;

fixed my issue.

Back to coding!