Category / iPhone development
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Method invocation with timer – even easier

27th APR 2009 | Posted by Ivan Kalaica in iPhone development
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In my last post I written how to code an method invocation with timer. Since then I’ve found yet even easier way to achieve that. All this updating post’s work is part of growing up with the iPhone development, so don’t be surprised if I add something one more time to the same post. Read more

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Method invocation with timer

17th APR 2009 | Posted by Ivan Kalaica in iPhone development
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Method invocation with timer is something every developer sometime needs. First you make an instance of NSInvocation class and you add invocationWithMethodSignature. Read more

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How to add custom sound effects to iPhone app?

31st MAR 2009 | Posted by Ivan Kalaica in iPhone development
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Here is simple code snippet (class) that enables you to add custom sound effects to iPhone application. As you can see procedure is fairly simple. Read more

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How to use NSUserDefaults to save state of switch?

24th MAR 2009 | Posted by Ivan Kalaica in iPhone development
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If you have an application that should save for example state of a switch and you don’t want use database for that small request you can simply add instance of NSUserDefaults class in your implementation. It is easy job, see below; Read more

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Dose application on iTunes store!

9th MAR 2009 | Posted by Ivan Kalaica in iPhone development
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Beginning from today there is one iPhone app more on iTunes store developed by Surgeworks. Name of this free application is Dose and it’s ordered by Seachem Laboratories. Here is short description that you can also find on iTunes. Read more

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How to launch App Store from my iPhone application?

23rd FEB 2009 | Posted by Ivan Kalaica in iPhone development
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This is easy. Just follow the steps below and you will be over in less then minute. Read more

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Launching application via URL scheme

17th FEB 2009 | Posted by Ivan Kalaica in iPhone development
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Here I will try to explain how to make your application launch another application on the system. There will be a minimal code written for these feature like everything else in Objective C and Cocoa Touch framework. Application that have support for URL’s can be launched with a call to the UIApplication’s openURL:. Read more

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Playing audio while iPhone is locked

23rd JAN 2009 | Posted by Ivan Kalaica in iPhone development
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One more feature that Apple has provided to iDevelopers that is very useful. If you are building something like audio player iphone application and if you want player to play even if iPhone is locked then you must use this code below: Read more

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How to add volume level control in iPhone app?

22nd JAN 2009 | Posted by Ivan Kalaica in iPhone development
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Now, here is something from MediaPlayer framework that we are going to use if we want in most easiest way control level of volume in our application. This is very useful if you are implementing an audio player in your app.

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DivineOffice iPhoneApp now available in the App Store!

8th JAN 2009 | Posted by Ivan Kalaica in iPhone development
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One of first iphone development project that I worked on as part of Surgeworks iPhone development team was application named Divine Office. This is application that’s grouped in lifestyle category at the App Store, audio version of the Liturgy of the Hours including audio scripture readings, psalms, and prayers for several times (hours) of each day.

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