# Processing for Android

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

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

**Page:** 13

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## [Files won't run on another system](https://discourse.processing.org/t/files-wont-run-on-another-system/28859)

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**Author:** [@svan](https://discourse.processing.org/u/svan)\
**Replies:** 18\
**Last updated:** [April 21, 2021, 1:08am UTC](https://discourse.processing.org/t/files-wont-run-on-another-system/28859 "2021-04-21T01:08:33Z")

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I recently got a new computer and copied the Processing folder to the new system in order to continue development of these projects (most in Android mode). Unfortunately the source code will not run on the new system an…

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## [Help Any one give me info where i find one digital timer for Android mode](https://discourse.processing.org/t/help-any-one-give-me-info-where-i-find-one-digital-timer-for-android-mode/29293)

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**Author:** [@r0x15](https://discourse.processing.org/u/r0x15)\
**Replies:** 8\
**Last updated:** [April 20, 2021, 8:26pm UTC](https://discourse.processing.org/t/help-any-one-give-me-info-where-i-find-one-digital-timer-for-android-mode/29293 "2021-04-20T20:26:53Z")

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Read topic Any info Tankyou

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## [How does one detect ENTER/BACKSPACE keys in Android?](https://discourse.processing.org/t/how-does-one-detect-enter-backspace-keys-in-android/17504)

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**Author:** [@TechMaster04](https://discourse.processing.org/u/TechMaster04)\
**Replies:** 9\
**Last updated:** [April 20, 2021, 9:31am UTC](https://discourse.processing.org/t/how-does-one-detect-enter-backspace-keys-in-android/17504 "2021-04-20T09:31:14Z")

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Before I begin, here is a link to my current code: My Code Okay so: I am porting my Processing Java project to my Android phone (S7 Edge). Normally, I’d use if (key == ENTER) in void keyPressed to detect the Enter key b…

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## [Processing Android debug mode](https://discourse.processing.org/t/processing-android-debug-mode/29094)

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**Author:** [@SNICKRS](https://discourse.processing.org/u/SNICKRS)\
**Replies:** 5\
**Last updated:** [April 10, 2021, 3:45pm UTC](https://discourse.processing.org/t/processing-android-debug-mode/29094 "2021-04-10T15:45:01Z")

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Hello everyone, I am trying to export a processing game I made in android mode to google play. I am trying to upload the apk, but it keeps throwing an error that it’s a “debuggable” apk. I tried setting the debug value i…

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## [JAVA sketch not working in Android](https://discourse.processing.org/t/java-sketch-not-working-in-android/29211)

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**Author:** [@MPROCD](https://discourse.processing.org/u/MPROCD)\
**Replies:** 2\
**Last updated:** [April 9, 2021, 8:03am UTC](https://discourse.processing.org/t/java-sketch-not-working-in-android/29211 "2021-04-09T08:03:30Z")

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I am working on an application which needs to get my router’s IP. The following sketch works in JAVA. Before running in Android, I checked the Internet option under Permissions. With ANDROID, it compiles OK but does n…

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## [Problem with processing.net.\* library in Android](https://discourse.processing.org/t/problem-with-processing-net-library-in-android/28722)

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**Author:** [@MPROCD](https://discourse.processing.org/u/MPROCD)\
**Replies:** 9\
**Last updated:** [April 8, 2021, 6:34pm UTC](https://discourse.processing.org/t/problem-with-processing-net-library-in-android/28722 "2021-04-08T18:34:24Z")

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\<!-- Tips: Hello I have a Processing sketch running OK on JAVA. The sketch uses the processing.net.\* library. When compiled for Android, I get an error message: "No library found for processing.net". Can anyone have an …

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## [Need Help with Android tint](https://discourse.processing.org/t/need-help-with-android-tint/28991)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 6\
**Last updated:** [April 8, 2021, 6:24pm UTC](https://discourse.processing.org/t/need-help-with-android-tint/28991 "2021-04-08T18:24:48Z")

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can someone help me that I come from transparent to an empty picture? PImage startlogo; int start\_time, tnt, count; void setup() { orientation(PORTRAIT); fullScreen(); startlogo = loadImage("logo.png"); star…

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## [Android mode import processing.net fails build](https://discourse.processing.org/t/android-mode-import-processing-net-fails-build/28473)

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**Author:** [@javamind](https://discourse.processing.org/u/javamind)\
**Replies:** 3\
**Last updated:** [April 8, 2021, 6:22pm UTC](https://discourse.processing.org/t/android-mode-import-processing-net-fails-build/28473 "2021-04-08T18:22:23Z")

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Is there an alternative library to replace import processing.net.\* that is not available in Android mode apparently? In Java mode I use Client (processing.net) to telnet into other devices on my local network. thanks,

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## [Exceptions for Android](https://discourse.processing.org/t/exceptions-for-android/29210)

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**Author:** [@Xyu](https://discourse.processing.org/u/Xyu)\
**Replies:** 1\
**Last updated:** [April 8, 2021, 6:14pm UTC](https://discourse.processing.org/t/exceptions-for-android/29210 "2021-04-08T18:14:53Z")

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How do I handle an exception thrown when trying to access a non-existent file? The code from here try \\ Language (API) \\ Processing 3+ does not work on Android

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## [Ketai sensor onTemperatureEvent](https://discourse.processing.org/t/ketai-sensor-ontemperatureevent/28924)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 20\
**Last updated:** [April 6, 2021, 1:06pm UTC](https://discourse.processing.org/t/ketai-sensor-ontemperatureevent/28924 "2021-04-06T13:06:31Z")

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Why is Temp: 0.0? import ketai.sensors.\*; KetaiSensor sensor; float temp; void setup() { fullScreen(); sensor = new KetaiSensor(this); sensor.start(); sensor.list(); orientation(LANDSCAPE); textAlign(CENTE…

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## [This is a question related to the'gicentre' library. 'JAVA' and'ANDROID' results are different](https://discourse.processing.org/t/this-is-a-question-related-to-thegicentre-library-java-andandroid-results-are-different/29136)

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**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 3\
**Last updated:** [April 5, 2021, 11:54pm UTC](https://discourse.processing.org/t/this-is-a-question-related-to-thegicentre-library-java-andandroid-results-are-different/29136 "2021-04-05T23:54:46Z")

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This is a question related to the’gicentre’ library. Hello. Thank you for your interest in my writing. Please refer to the picture. When executed with’JAVA’, the text is written as the left standard. When exec…

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## [\[Bug\] java.lang.RuntimeException: onRequestPermission SaveSettings() already added for this instance](https://discourse.processing.org/t/bug-java-lang-runtimeexception-onrequestpermission-savesettings-already-added-for-this-instance/29074)

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**Author:** [@Kitulous](https://discourse.processing.org/u/Kitulous)\
**Replies:** 1\
**Last updated:** [April 3, 2021, 5:35pm UTC](https://discourse.processing.org/t/bug-java-lang-runtimeexception-onrequestpermission-savesettings-already-added-for-this-instance/29074 "2021-04-03T17:35:56Z")

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I had to edit the title because it didn’t let me post, the correct title is: “\[Bug\] java.lang.RuntimeException: onRequestPermissionSaveSettings() already added for this instance” Hi. So whenever I try to save a file, I …

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## [createGraphics (width, height, renderer)](https://discourse.processing.org/t/creategraphics-width-height-renderer/29048)

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**Author:** [@JoseMY](https://discourse.processing.org/u/JoseMY)\
**Replies:** 2\
**Last updated:** [April 1, 2021, 3:11pm UTC](https://discourse.processing.org/t/creategraphics-width-height-renderer/29048 "2021-04-01T15:11:06Z")

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I’m compiling in my android phone with APDE. APDE 0.5.1 Android 9 (Pie). It seems you should explicitly set a renderer in size() if you are going to set a renderer in createGraphics. It should be documented, since us…

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## [Trouble Implementing AdMob](https://discourse.processing.org/t/trouble-implementing-admob/4474)

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**Author:** [@MatterLinx](https://discourse.processing.org/u/MatterLinx)\
**Replies:** 8\
**Last updated:** [March 31, 2021, 5:55pm UTC](https://discourse.processing.org/t/trouble-implementing-admob/4474 "2021-03-31T17:55:32Z")

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Hello! I’m having trouble implementing AdMobs in processing. I have looked at these posts regarding the issue: https://forum.processing.org/two/discussion/16686/how-to-add-admob/p2 https://forum.processing.org/two/di…

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## [Android Notification](https://discourse.processing.org/t/android-notification/28854)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 20\
**Last updated:** [March 28, 2021, 6:21pm UTC](https://discourse.processing.org/t/android-notification/28854 "2021-03-28T18:21:15Z")

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Can someone Help me i need this for my Game

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## [What is serial?](https://discourse.processing.org/t/what-is-serial/28851)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 7\
**Last updated:** [March 27, 2021, 6:13pm UTC](https://discourse.processing.org/t/what-is-serial/28851 "2021-03-27T18:13:19Z")

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what is serial and what can you use it for? I have to be able to save a hiScore on a server, for example

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## [Text display has gone "Fuzzy"](https://discourse.processing.org/t/text-display-has-gone-fuzzy/28694)

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**Author:** [@shedMusic](https://discourse.processing.org/u/shedMusic)\
**Replies:** 13\
**Last updated:** [March 24, 2021, 8:47pm UTC](https://discourse.processing.org/t/text-display-has-gone-fuzzy/28694 "2021-03-24T20:47:10Z")

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Not sure how easy this is to replicate! I’ve been working for weeks/months in Android Mode using fullScreen(P2D) as the renderer and just this last half hour, all text rendering has gone “fuzzy” - like on partial render…

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## [How send email from Android processing?](https://discourse.processing.org/t/how-send-email-from-android-processing/28616)

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**Author:** [@miasoft](https://discourse.processing.org/u/miasoft)\
**Replies:** 13\
**Last updated:** [March 23, 2021, 6:06pm UTC](https://discourse.processing.org/t/how-send-email-from-android-processing/28616 "2021-03-23T18:06:56Z")

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I can’t find working example for EmailSend in Android Mode. :frowning:

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## [How to create android library eclipse?](https://discourse.processing.org/t/how-to-create-android-library-eclipse/28638)

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**Author:** [@paulgoux](https://discourse.processing.org/u/paulgoux)\
**Replies:** 4\
**Last updated:** [March 20, 2021, 6:48pm UTC](https://discourse.processing.org/t/how-to-create-android-library-eclipse/28638 "2021-03-20T18:48:38Z")

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Hi everyone I’m hoping one of you can help please. I’ve been racking my brain trying to figure out how to extend my library to android. I already have a library which contains the following java files. Initially I …

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## [Gui library for android](https://discourse.processing.org/t/gui-library-for-android/28177)

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**Author:** [@paulgoux](https://discourse.processing.org/u/paulgoux)\
**Replies:** 3\
**Last updated:** [March 17, 2021, 7:28pm UTC](https://discourse.processing.org/t/gui-library-for-android/28177 "2021-03-17T19:28:17Z")

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Here is an attempt at a gui library for android. the following are some of the features currently introduced. Menu (foldable and static) with submenus, Sliderboxes, individual sliders, draggable tabs,with scrollable wi…

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## [Just for fun boysss](https://discourse.processing.org/t/just-for-fun-boysss/28586)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 1\
**Last updated:** [March 16, 2021, 5:46pm UTC](https://discourse.processing.org/t/just-for-fun-boysss/28586 "2021-03-16T17:46:56Z")

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Would anyone like to develop a little game with me?

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## [Can someone Help me? (highscore)](https://discourse.processing.org/t/can-someone-help-me-highscore/28453)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 6\
**Last updated:** [March 14, 2021, 7:46pm UTC](https://discourse.processing.org/t/can-someone-help-me-highscore/28453 "2021-03-14T19:46:42Z")

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I need Help with the Score / highscore… can someone Help me please? import android.content.SharedPreferences; import android.preference.PreferenceManager; import android.content.Context; import android.app.Activity; Act…

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## [Augmented Reality | Help!](https://discourse.processing.org/t/augmented-reality-help/28301)

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**Author:** [@brittneyjuliet](https://discourse.processing.org/u/brittneyjuliet)\
**Replies:** 1\
**Last updated:** [March 14, 2021, 2:15am UTC](https://discourse.processing.org/t/augmented-reality-help/28301 "2021-03-14T02:15:42Z")

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Hi All, I’m working with ar within Processing for Android’s framework and I seem to have gotten stuck. I’ve utilized Andres Colubri’s \[fantastic\] tutorials at android.processing.org as well as the included ar tutorials …

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## [Champions of Regnum in 2d?](https://discourse.processing.org/t/champions-of-regnum-in-2d/28272)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 2\
**Last updated:** [March 11, 2021, 8:55pm UTC](https://discourse.processing.org/t/champions-of-regnum-in-2d/28272 "2021-03-11T20:55:56Z")

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Is it possible to develop the game “Champions of Regnum” in 2D after? If yes does anyone feel like developing that with me?

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## [Load custom font in Processing Android Core (made not in PDE)](https://discourse.processing.org/t/load-custom-font-in-processing-android-core-made-not-in-pde/28300)

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**Author:** [@Kitulous](https://discourse.processing.org/u/Kitulous)\
**Replies:** 1\
**Last updated:** [March 7, 2021, 7:06am UTC](https://discourse.processing.org/t/load-custom-font-in-processing-android-core-made-not-in-pde/28300 "2021-03-07T07:06:59Z")

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Hi everyone. I’m having troubles with understanding how to bundle a TTF/OTF font with my Processing app. To clarify, I do not make the app in PDE/APDE, because I find it to be very simple and I miss my refactoring tools…

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## [Help with the game: pong](https://discourse.processing.org/t/help-with-the-game-pong/28267)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 6\
**Last updated:** [March 5, 2021, 7:34pm UTC](https://discourse.processing.org/t/help-with-the-game-pong/28267 "2021-03-05T19:34:22Z")

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Good evening, I’m pretty far with the game, but I can’t get the ball through … can someone help me? Here the Code: int spieler = 1; int ball = 1; float r = 7; float spieler\_x; float spieler\_y; float ball\_x; float ball\_…

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## [Connot find an Android SDK](https://discourse.processing.org/t/connot-find-an-android-sdk/28247)

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**Author:** [@Rogo](https://discourse.processing.org/u/Rogo)\
**Replies:** 1\
**Last updated:** [March 4, 2021, 11:38am UTC](https://discourse.processing.org/t/connot-find-an-android-sdk/28247 "2021-03-04T11:38:06Z")

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How can i fix that?

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## [Error importing Ketai Library](https://discourse.processing.org/t/error-importing-ketai-library/27096)

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**Author:** [@paulgoux](https://discourse.processing.org/u/paulgoux)\
**Replies:** 4\
**Last updated:** [March 4, 2021, 5:43am UTC](https://discourse.processing.org/t/error-importing-ketai-library/27096 "2021-03-04T05:43:12Z")

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I have been using this library now for a while, and have had issues using it like the other libraries I download. Normally I just download the library add it to the libraries folder make sure the names match and it works…

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## [Sketch orientation Android](https://discourse.processing.org/t/sketch-orientation-android/28096)

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**Author:** [@paulgoux](https://discourse.processing.org/u/paulgoux)\
**Replies:** 4\
**Last updated:** [March 1, 2021, 9:58pm UTC](https://discourse.processing.org/t/sketch-orientation-android/28096 "2021-03-01T21:58:05Z")

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Hi I’m looking for a solution to a small problem. I have already searched online, to find out how to lock my rotation, and came across the orientation reference. https://android.processing.org/reference/environment/orie…

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## [No Popup Menu with Video Displaying](https://discourse.processing.org/t/no-popup-menu-with-video-displaying/28023)

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**Author:** [@paturn](https://discourse.processing.org/u/paturn)\
**Replies:** 6\
**Last updated:** [February 28, 2021, 12:13pm UTC](https://discourse.processing.org/t/no-popup-menu-with-video-displaying/28023 "2021-02-28T12:13:27Z")

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I have a video running without any menu code. I also have menu code running with static images. However, when I try to run similar menu code with video either playing or paused, the menu doesn’t display. The video uses…

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