Having troublle adding IOIO control to my app

[Vincent Yegenoglu]

Hi, 

Last summer I wrote an OpenCV app for university, now I want to control servos attached to a IOIO board from the same app. 

I'm trying for a start by just flashing an LED but I'm having trouble adding the IOIO code to my code. 

The problem is I'm trying to use the demo app that came with the IOIO library as an example, it requires "IOIOActivity" to be extended but my main code already extends "Activity" and you can't extend two classes in one line.

If you would have any suggestions on how to accomplish this I would be grateful.

Here is a link to my code. http://pastebin.com/aBgyKxSb

The app currently tracks a red ball and generates a point. I will use that point to control two servos later on, right now I just want the LED on the IOIO board to flash. 

[Ytai Ben-Tsvi]

IOIOActivity extends Activity so this should not be a problem.

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[Vincent Yegenoglu]

So I tried replacing "Activity" (line 69 and 72) with IOIOActivity but that didn't work, the app would instantly crash.  

Did you mean something else ?

[Ytai Ben-Tsvi]

Well, you need to at least overload createIOIOLooper() in order for something useful to happen.

Look at the logcat output next time, so you can see what's wrong yourself. See the simple examples (HelloIOIO, IOIOSimpleApp) to get an idea of what the common patterns for creating a IOIO app are.