# Processing for Android

**URL:** https://discourse.processing.org/c/processing-android/12.md?no_subcategories=false&page=14

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 15

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## [Errors with saveTable() on Android](https://discourse.processing.org/t/errors-with-savetable-on-android/26546)

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**Author:** [@SNICKRS](https://discourse.processing.org/u/SNICKRS)\
**Replies:** 33\
**Last updated:** [January 4, 2021, 2:06pm UTC](https://discourse.processing.org/t/errors-with-savetable-on-android/26546 "2021-01-04T14:06:45Z")

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Hello, I’m making an android application with processing. It started as a Java game but then i ported it to Android. However, this game utilizes save data, and I used .csv files to save the game’s data. This worked fine …

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## [About processing for android](https://discourse.processing.org/t/about-processing-for-android/26565)

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**Author:** [@Bhavya22](https://discourse.processing.org/u/Bhavya22)\
**Replies:** 16\
**Last updated:** [January 3, 2021, 2:51pm UTC](https://discourse.processing.org/t/about-processing-for-android/26565 "2021-01-03T14:51:22Z")

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Hii to everyone,I am Bhavya Jain 2nd year student at IIT(ISM),Dhanbad I am an intermediate android developer(good front end developer). Since i made all my projects in android X I have an keen interest for processing fo…

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## [Can everyone Help me?](https://discourse.processing.org/t/can-everyone-help-me/26661)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 13\
**Last updated:** [January 1, 2021, 3:37pm UTC](https://discourse.processing.org/t/can-everyone-help-me/26661 "2021-01-01T15:37:47Z")

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Pls Help me i become a Error java.lang.ArraylndexOutOfBoundsException: length=16; index=16 int numFrames = 16; // The number of frames in the animation int frame = 17; PImage\[\] images = new PImage\[numFrames\]; int j= ye…

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## [Can't activate the flash after entering multi tasking](https://discourse.processing.org/t/cant-activate-the-flash-after-entering-multi-tasking/26658)

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**Author:** [@Luca1017](https://discourse.processing.org/u/Luca1017)\
**Replies:** 0\
**Last updated:** [December 31, 2020, 8:17pm UTC](https://discourse.processing.org/t/cant-activate-the-flash-after-entering-multi-tasking/26658 "2020-12-31T20:17:18Z")

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I made this simple code for activating and deactivating the flash of the phone and it’s working fine, but when i go in the multi tasking and then i re-enter in the app (without closing it) I can’t manage to re-activate t…

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## [Open Android Camera](https://discourse.processing.org/t/open-android-camera/23696)

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**Author:** [@Dominik\_rgn](https://discourse.processing.org/u/Dominik_rgn)\
**Replies:** 11\
**Last updated:** [December 31, 2020, 4:40pm UTC](https://discourse.processing.org/t/open-android-camera/23696 "2020-12-31T16:40:48Z")

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Hello I wanted to ask how I can open a camera?

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## [Having some issues with rendering text](https://discourse.processing.org/t/having-some-issues-with-rendering-text/26603)

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**Author:** [@VigneshV](https://discourse.processing.org/u/VigneshV)\
**Replies:** 6\
**Last updated:** [December 30, 2020, 3:13pm UTC](https://discourse.processing.org/t/having-some-issues-with-rendering-text/26603 "2020-12-30T15:13:14Z")

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I keep getting the following error despite me trying both createFonts() and loadFonts(). Does anyone else have this issue with processing 3 in android mode? Could anyone please tell me a way to tackle this? Thank you I…

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## [Can't set my own emulator builds for Processing: Default Emulator Performance Issue](https://discourse.processing.org/t/cant-set-my-own-emulator-builds-for-processing-default-emulator-performance-issue/26504)

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**Author:** [@Ethycs](https://discourse.processing.org/u/Ethycs)\
**Replies:** 2\
**Last updated:** [December 26, 2020, 2:18am UTC](https://discourse.processing.org/t/cant-set-my-own-emulator-builds-for-processing-default-emulator-performance-issue/26504 "2020-12-26T02:18:31Z")

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Hey all, I’m trying to get the emulator working on my system. I have an AMD cpu. Running the emulator (which only builds to arm by default) is too slow for this system. I can’t figure out how to connect to AVDs I make w…

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## [Android mode install issue](https://discourse.processing.org/t/android-mode-install-issue/23276)

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**Author:** [@markcosmic](https://discourse.processing.org/u/markcosmic)\
**Replies:** 4\
**Last updated:** [October 10, 2020, 3:52pm UTC](https://discourse.processing.org/t/android-mode-install-issue/23276 "2020-10-10T15:52:11Z")

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I’m trying to install Android mode on my new windows 10 notebook. I’m receiving an “android sdk could not be loaded” error. I moved the sdk from my previous notebook and manually pointed to it but running the sketches, w…

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## [Help with my own Game](https://discourse.processing.org/t/help-with-my-own-game/26320)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 26\
**Last updated:** [December 20, 2020, 10:56pm UTC](https://discourse.processing.org/t/help-with-my-own-game/26320 "2020-12-20T22:56:35Z")

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How can i fix it? Code: float xg; float rx = 500; float ry = 1300; float rw = 100; float rh = 100; float linksX = 100; float linksY = 1300; float linksW = 100; float linksH = 100; void setup() { xg = 325; orientati…

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## [Get the ID of an android touch that has just ended?](https://discourse.processing.org/t/get-the-id-of-an-android-touch-that-has-just-ended/21097)

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**Author:** [@Nicholas](https://discourse.processing.org/u/Nicholas)\
**Replies:** 2\
**Last updated:** [December 18, 2020, 7:06pm UTC](https://discourse.processing.org/t/get-the-id-of-an-android-touch-that-has-just-ended/21097 "2020-12-18T19:06:59Z")

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I’m making an android app with multi touch and when a finger leaves the screen, I’d like to know which one it was because I’m tracking how long it has been since each started. Can I do something like this: void touchEn…

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## [ARRAY android mode](https://discourse.processing.org/t/array-android-mode/26329)

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**Author:** [@r0x15](https://discourse.processing.org/u/r0x15)\
**Replies:** 4\
**Last updated:** [December 18, 2020, 9:38am UTC](https://discourse.processing.org/t/array-android-mode/26329 "2020-12-18T09:38:42Z")

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We help me for code array Slider and led bluetooth from android to arduino Tankyou

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## [Load Image in and outside data folder](https://discourse.processing.org/t/load-image-in-and-outside-data-folder/23537)

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**Author:** [@NoName](https://discourse.processing.org/u/NoName)\
**Replies:** 15\
**Last updated:** [December 13, 2020, 4:45pm UTC](https://discourse.processing.org/t/load-image-in-and-outside-data-folder/23537 "2020-12-13T16:45:46Z")

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The question is, I can upload images via: img = loadImage(“img.png”); And then they will be loaded from the sketch. But can I at the same time in the sketch (data folder) them: img = loadImage(“subfloder/img.png”); …

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## [Processing import into VR scene](https://discourse.processing.org/t/processing-import-into-vr-scene/26165)

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**Author:** [@olivia.chou](https://discourse.processing.org/u/olivia.chou)\
**Replies:** 1\
**Last updated:** [December 13, 2020, 3:39am UTC](https://discourse.processing.org/t/processing-import-into-vr-scene/26165 "2020-12-13T03:39:20Z")

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Hi, can I run Processing Android VR on my Oculus Rift instead of Android mobile? Thanks!

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## [Export to exe file](https://discourse.processing.org/t/export-to-exe-file/23186)

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**Author:** [@paturn](https://discourse.processing.org/u/paturn)\
**Replies:** 21\
**Last updated:** [December 10, 2020, 12:52pm UTC](https://discourse.processing.org/t/export-to-exe-file/23186 "2020-12-10T12:52:48Z")

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I’ve been away from Processing for a few months, but I’m back now. My last query about decoupling text from image rotation is resolved. Thank you. I now need to do the following - 1: export sketch to exe file Windows…

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## [Sound library no longer works?](https://discourse.processing.org/t/sound-library-no-longer-works/25110)

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**Author:** [@Electronix](https://discourse.processing.org/u/Electronix)\
**Replies:** 30\
**Last updated:** [December 4, 2020, 9:53am UTC](https://discourse.processing.org/t/sound-library-no-longer-works/25110 "2020-12-04T09:53:31Z")

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Hi everyone, I’m looking for a soundlibrary to use in Android mode. I use usually Minim library in Java mode but Minim don’t work in Android mode. So I would like to use the Sound library because It looks like Sound w…

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## [Video webcam motion detection troubles](https://discourse.processing.org/t/video-webcam-motion-detection-troubles/16153)

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**Author:** [@noFae](https://discourse.processing.org/u/noFae)\
**Replies:** 8\
**Last updated:** [November 29, 2020, 8:54pm UTC](https://discourse.processing.org/t/video-webcam-motion-detection-troubles/16153 "2020-11-29T20:54:33Z")

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Having difficulties with accessing webcam when using motion detection code. Webcam works with other applications and when running Processing code, the viewing window is just dark. I tried to used the printArray Capture.…

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## [Public void onActivityResult(int requestCode, int resultCode, Intent data)](https://discourse.processing.org/t/public-void-onactivityresult-int-requestcode-int-resultcode-intent-data/831)

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**Author:** [@basher24](https://discourse.processing.org/u/basher24)\
**Replies:** 6\
**Last updated:** [November 28, 2020, 4:35pm UTC](https://discourse.processing.org/t/public-void-onactivityresult-int-requestcode-int-resultcode-intent-data/831 "2020-11-28T16:35:43Z")

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hi all why the " public void onActivityResult(int requestCode, int resultCode, Intent data) " not working ? import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.os.Environ…

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## [Connect USB webcam to Processing Android with Ketai](https://discourse.processing.org/t/connect-usb-webcam-to-processing-android-with-ketai/25664)

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**Author:** [@flotowcameron](https://discourse.processing.org/u/flotowcameron)\
**Replies:** 4\
**Last updated:** [November 28, 2020, 12:47am UTC](https://discourse.processing.org/t/connect-usb-webcam-to-processing-android-with-ketai/25664 "2020-11-28T00:47:54Z")

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please format code with \</\> button \* homework policy \* asking questions Hi everyone, Can someone send me the code needed to connect a webcam to an android device? I am using Processing Android Mode obviously and I’v…

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## [blendMode support on Android](https://discourse.processing.org/t/blendmode-support-on-android/25645)

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**Author:** [@jasperamorgan](https://discourse.processing.org/u/jasperamorgan)\
**Replies:** 4\
**Last updated:** [November 26, 2020, 2:45pm UTC](https://discourse.processing.org/t/blendmode-support-on-android/25645 "2020-11-26T14:45:31Z")

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Which blendMode types are supported on Android? I’ve been looking at this documentation: https://processing.org/reference/blendMode\_.html When running using blendMode(MULTIPLY) I get the warning: blendMode(), or this …

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## [Where is svg.zip?](https://discourse.processing.org/t/where-is-svg-zip/25564)

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**Author:** [@nxmusic](https://discourse.processing.org/u/nxmusic)\
**Replies:** 4\
**Last updated:** [November 21, 2020, 3:43pm UTC](https://discourse.processing.org/t/where-is-svg-zip/25564 "2020-11-21T15:43:45Z")

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Hi! I want to try to use the svg library in APDE but I can’t find the zip (with the proper format) to import it. Does anyone know? Thanks!

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## [Bluetooth doesn't send an input signal](https://discourse.processing.org/t/bluetooth-doesnt-send-an-input-signal/25364)

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**Author:** [@seoha](https://discourse.processing.org/u/seoha)\
**Replies:** 2\
**Last updated:** [November 17, 2020, 2:57pm UTC](https://discourse.processing.org/t/bluetooth-doesnt-send-an-input-signal/25364 "2020-11-17T14:57:42Z")

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Bluetooth doesn’t send an input signal. Can you check if there are any mistakes? I’m sorry, the cord is too long. Thank you import ddf.minim.\*; Minim minim; AudioPlayer player; import processing.serial.\*; import p…

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## [Who help me i need code to move dc motor+encoder FROM HOME TO POSITION X ON TEXTBOX](https://discourse.processing.org/t/who-help-me-i-need-code-to-move-dc-motor-encoder-from-home-to-position-x-on-textbox/25411)

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**Author:** [@r0x15](https://discourse.processing.org/u/r0x15)\
**Replies:** 1\
**Last updated:** [November 15, 2020, 9:45pm UTC](https://discourse.processing.org/t/who-help-me-i-need-code-to-move-dc-motor-encoder-from-home-to-position-x-on-textbox/25411 "2020-11-15T21:45:34Z")

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HELLO who know codeto give me to add my project android mode i need to move dc motor+encoder from one point to x point i write on textbox end slider for speed and button forward ,rewerse any info tankyou ps for ardu…

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## [App Like instagram](https://discourse.processing.org/t/app-like-instagram/25348)

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**Author:** [@Magical](https://discourse.processing.org/u/Magical)\
**Replies:** 10\
**Last updated:** [November 13, 2020, 8:09am UTC](https://discourse.processing.org/t/app-like-instagram/25348 "2020-11-13T08:09:40Z")

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Is it possible to program an app like Instagram with Processing? if so how should we do a community project?

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## [From java to android](https://discourse.processing.org/t/from-java-to-android/25022)

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**Author:** [@r0x15](https://discourse.processing.org/u/r0x15)\
**Replies:** 32\
**Last updated:** [November 9, 2020, 10:48pm UTC](https://discourse.processing.org/t/from-java-to-android/25022 "2020-11-09T22:48:16Z")

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hello i have code java on processing 3 but i need export for make app apk who help me i new tankyou

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## [Does an apk created with Processing require Google Apps & Services?](https://discourse.processing.org/t/does-an-apk-created-with-processing-require-google-apps-services/25288)

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**Author:** [@dtmr](https://discourse.processing.org/u/dtmr)\
**Replies:** 1\
**Last updated:** [November 9, 2020, 4:02pm UTC](https://discourse.processing.org/t/does-an-apk-created-with-processing-require-google-apps-services/25288 "2020-11-09T16:02:35Z")

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A customer has asked me if my apk, which was produced with Processing for Android, requires GAPPS (Google Apps and Services). Do you know?

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## [Processing on an Amazon Fire](https://discourse.processing.org/t/processing-on-an-amazon-fire/24689)

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**Author:** [@Dr.Quark](https://discourse.processing.org/u/Dr.Quark)\
**Replies:** 1\
**Last updated:** [November 7, 2020, 11:47am UTC](https://discourse.processing.org/t/processing-on-an-amazon-fire/24689 "2020-11-07T11:47:21Z")

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I’m running 3.5.4 in Android mode under Win10. I want to run a sketch on a Fire tablet, but for starters I can’t find a way to get the tablet into debugging mode. When I click run in the PDE, it get a message “can’t find…

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## [Execution failed for task app](https://discourse.processing.org/t/execution-failed-for-task-app/24563)

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**Author:** [@TheEternalDragon](https://discourse.processing.org/u/TheEternalDragon)\
**Replies:** 2\
**Last updated:** [November 2, 2020, 7:55pm UTC](https://discourse.processing.org/t/execution-failed-for-task-app/24563 "2020-11-02T19:55:13Z")

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Full error below as the title wouldn’t accept it I have been stuck on a problem for hours now, and after many hours of debugging I have given up and need help. The error reads: FAILURE: Build failed with an exception. …

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## [Multi-threaded Graphics\_demo](https://discourse.processing.org/t/multi-threaded-graphics-demo/25100)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 0\
**Last updated:** [November 1, 2020, 5:08am UTC](https://discourse.processing.org/t/multi-threaded-graphics-demo/25100 "2020-11-01T05:08:23Z")

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I was recently forced to draw a graph from an android thread and much to my surprise it worked. I was under the impression that all drawing had to be done with draw() and, in fact, Processing documentation explicitly st…

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## [Using android dektopmode emui desktop or Samsung dex with sketches?](https://discourse.processing.org/t/using-android-dektopmode-emui-desktop-or-samsung-dex-with-sketches/25089)

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**Author:** [@paulgoux](https://discourse.processing.org/u/paulgoux)\
**Replies:** 0\
**Last updated:** [November 1, 2020, 12:20am UTC](https://discourse.processing.org/t/using-android-dektopmode-emui-desktop-or-samsung-dex-with-sketches/25089 "2020-11-01T00:20:14Z")

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Does anyone have any experience of using any of the following to run sketches and how well they behave in the desktop environment?

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## [DropDownList\_demo](https://discourse.processing.org/t/dropdownlist-demo/24951)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 3\
**Last updated:** [October 29, 2020, 1:26pm UTC](https://discourse.processing.org/t/dropdownlist-demo/24951 "2020-10-29T13:26:08Z")

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The following source code demonstrates a class to create a drop down list. It was designed for use on a tablet, but has not been tested on smaller devices. // Drop Down List control parts =\> a.)display field, b.)arrow…

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