Exploring iPhone Graphics Part 3
Monday, May 5th, 2008 Posted in Software Development, iPhone | 3 Comments »Last time we created a simple iPhone application that made a ball bounce around the screen. This time we are going to extend the last example to use the accelerometer to create a gravity influence on the ball. So as ...
Exploring iPhone Graphics Part 2
Friday, April 25th, 2008 Posted in Software Development, iPhone | 3 Comments »In Part 1 of this series of articles we drew some simple graphic primitives on the iPhone display. In this article we are going to look at how to do some simple animation. The goal of this example is to ...
iPhone OS Beta 4 Install Problems
Thursday, April 24th, 2008 Posted in iPhone | 1 Comment »Getting the Beta 4 OS (build 5A258f) for iPhone or iPod Touch onto your device has a glitch and the install will not work. Restoring the OS from the Xcode Organizer will get stuck before the OS in even installed. ...
iPhone Beta 4 Released
Wednesday, April 23rd, 2008 Posted in iPhone | No Comments »Apple has released Beta 4 of the iPhone SDK and the iPhone/iPod Touch OS. The SDK build number is 9M2165 and the OS build number is 5A258f. New in the release is OpenGL ES support to the iPhone Simulator!
Plotting a Sine Wave with the iPhone SDK
Thursday, April 17th, 2008 Posted in Software Development, iPhone | 2 Comments »Got the following request from Leo on the Exploring iPhone Graphics Part 1 article: Could you give me a quick primer on how to draw a sinus curve (or similar curve) with the data coming from an array? Here it is: #define PI ...
Exploring iPhone Audio Part 7
Tuesday, April 15th, 2008 Posted in Software Development, iPhone | 21 Comments »In the last article of this series we started looking at iPhone audio playback. This time we are going to see how to actually play an audio file that our applicaiton has recorded. The startPlayback method sets everything up for audio ...
Exploring iPhone Audio Part 6
Monday, April 14th, 2008 Posted in Software Development, iPhone | 1 Comment »In Part 5 of this series we added a simple user interface to control the audio recording process. A UILabel was added to display the status. Also two buttons were added to control both recording and playback. Up to this ...
UIImagePickerController Now Works on Device
Wednesday, April 9th, 2008 Posted in Software Development, iPhone | 1 Comment »In the Picking Images with the iPhone SDK UIImagePickerController article I gave some sample code using the UIImagePickerController to get images from your photo library and use them in your application. This code worked great in the simulator but would ...
Exploring iPhone Graphics Part 1
Wednesday, April 9th, 2008 Posted in Software Development, iPhone | 21 Comments »The series of articles is going to discuss creating graphics on the iPhone using the SDK. Part 1 will start out with the basics by drawing some simple 2D graphics. In later articles I plan to get into animation, using ...
iPhone SDK Beta 3 Released
Tuesday, April 8th, 2008 Posted in iPhone | No Comments »Apple has updated the iPhone DevCenter with beta 3 of the SDK and iPhone/iPod Touch OS. The SDK build number is 9M2158a and the OS is build 5A240d. Where do they come up with these build numbers? The SDK is ...
