# AR processing for Android

**URL:** <https://discourse.processing.org/t/ar-processing-for-android/24989>\
**Category:** Processing for Android\
**Created:** [October 28, 2020, 10:15pm UTC](https://discourse.processing.org/t/ar-processing-for-android/24989 "2020-10-28T22:15:55Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Kaykins](https://avatars.discourse-cdn.com/v4/letter/k/f04885/32.png) [@Kaykins](https://discourse.processing.org/u/Kaykins)\
**Post date:** [October 28, 2020, 10:15pm UTC](https://discourse.processing.org/t/ar-processing-for-android/24989/1 "2020-10-28T22:15:55Z")

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Hello I’m a beginner and I’m trying to follow this  
tutorial [https://android.processing.org/tutorials/ar\_intro/index.html](https://android.processing.org/tutorials/ar_intro/index.html)  
because I want to do the 2d ar image that’s shown at the top of the page.

Everything is working so far but when i try to add the code underneath “Hitting Trackables” section, i get errors and I’m not sure how to add the code to the previous code shown. All the code I have currently is the code just above

Any help is appreciated

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**Author:** ![noel](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/noel/32/213_2.png) [@noel](https://discourse.processing.org/u/noel)\
**Post date:** [October 29, 2020, 4:55am UTC](https://discourse.processing.org/t/ar-processing-for-android/24989/2 "2020-10-29T04:55:05Z")

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Hi @Kaykins  
Have you tried [this link](https://github.com/codeanticode/processing-android-tutorials/tree/master/ar/ex1_ar_intro) at the bottom of the tutorial?

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<div class="post-metadata">

**Author:** ![Kaykins](https://avatars.discourse-cdn.com/v4/letter/k/f04885/32.png) [@Kaykins](https://discourse.processing.org/u/Kaykins)\
**Post date:** [October 29, 2020, 10:13am UTC](https://discourse.processing.org/t/ar-processing-for-android/24989/3 "2020-10-29T10:13:11Z")

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Yeah i looked at that but i don’t quite understand that either