Questions tagged [android]

Android is an operating system for mobile devices developed and maintained by Google, Inc. This tag should contain specific programming questions about Android.

Filter by
Sorted by
Tagged with
0
votes
1answer
24 views

Google Play Game Services Detecting Top 3 Players

I used Google Play Services Leaderboard in my Libgdx game. This is what I want to do; I would like to give awards to the best 3 players in this table. How can I help you? It automatically connects to ...
0
votes
0answers
13 views

Unity Android : Game Crashes on Release mode

One of my app in playstore getting to much crash report after last update and that's affect my users and receive negative reviews. I don't know exactly what is the problem, we have test app before ...
0
votes
0answers
15 views

How to Show Daily Notification Using Libgdx Alarm Manager?

In a game written in Libgdx, I want to show users some daily notifications with the help of alarm manager. These notifications will be independent of Firebase. In other words, I will not send the ...
0
votes
0answers
39 views

How to Add Google Play Games Services Leaderboard to Libgdx Game? [closed]

** I have a game developed with Libgdx game engine. Reskin did. Now I'm trying to add a leaderboard to the game with the Google Play Service. I tried ways on the Internet, I didn't. Can you tell me ...
0
votes
1answer
19 views

Box2d: High screen resolution / frequency causes high friction?

I'm using Cocos Creator with (built-in) box2d for physics. Recently our game behaves weirdly on our new device Galaxy S20 Ultra 5G - which has screen size = 1440 x 3200 - frequency = 120Hz. After stop ...
0
votes
0answers
27 views

Black screen after unity updated to 2019.4.17and later on Android

I upgraded my app from Unity 2019.4.9 to 2019.4.21. it seems to work fine in the editor, but on my Android build I just get a blank screen. No splash screen, no app main window. I've been able to ...
0
votes
1answer
16 views

Maintaining facing direction at the end of a movement

I want to make my 2D top-down walking animation stop and revert to the idle animation while continuing to face in the same direction as the previous movement. For example, when I go up then stop, my ...
0
votes
0answers
8 views

Application stops working when I add two fonts

I created a game that has two fonts. Being precise, the two fonts are PRESS_START_2P with the difference only in size. One of the fonts serves to write the title and the other for all other things. ...
0
votes
0answers
49 views

Framerate drop from 160 to 56-59 when upgrading Unity to 2020

I just updated to Unity 2020.2 from Unity 2019.4. I use Ubuntu 2020.10. Everything is super fast but the framerate is less than 60 FPS, precisely between 56 and 59 FPS, for all my Android project. ...
0
votes
0answers
51 views

How to integrate Firebase to Libgdx?

I have an android game built with libgdx and what I'd like to do is to add some kind of authentication so I can connect the game with user data to firebase database. I have some experience with ...
0
votes
1answer
27 views

Why does Ads (Rewarded Video or Intersititals) in games skips when you press home and tap on games icon in Android?

I have stumbled upon an issue wherein Android when I play rewarded video or any interstitial and do following steps: In the middle of a video Ad I press the home button Resume back from background ...
1
vote
1answer
53 views

How can I obtain the file size of a Unity build at runtime?

I'm wondering if it is possible to obtain the filesize of a game's build at runtime. Searching this topic only yields results for reducing the build size, which is not at all what I'm looking for.
0
votes
0answers
38 views

ADMOB: Why my match rate never increase?

I have a game deployed in the store, here are some app and admob metrics: It makes ~120k requests per day It have ~800 active devices in the last 30 days It have less than 1% match rate(~0.3%) Some ...
0
votes
0answers
76 views

Internet Access is always set to required in unity android player settings

I am using unity 2019.4.2f1, I want to remove the internet access permission from the final android manifest file created by unity but, because this option is locked I am not able to remove the ...
0
votes
0answers
87 views

Input.GetKeyDown not working while Unity Remote is running?

I have this simple code: void Update() { if (Input.GetKeyDown(KeyCode.Escape)) { Debug.Log("Escape"); } } When I test it... In the ...
1
vote
0answers
21 views

Parallax camera is not independent from the stage camera

I have a weird camera problem that I can't solve! I add my actors to the main stage and use its camera too. Actors are constrained within the screen viewport. I also have a second camera that I use ...
0
votes
0answers
20 views

Should I preload interstitial ads when my game starts?

I just recently added interstitial ads to my game. I loaded my interstitial ads when the main game actually starts so it wouldn't take long to load after the user exits to the menu, but on profiling ...
1
vote
1answer
50 views

How can I let the user choose his own background image?

Dear Stackoferflow Fourm I would like to have a function in my Android Game Programming that allows the user to choose his own background image (I would like to let the user change the plane image) ...
0
votes
0answers
71 views

How do I solve this physics slowdown?

within 10-20 min without touching the android game it would lag. Here is the Unity Profiler Debug. This if the fish clicker script where I started noticing lag. ...
1
vote
1answer
626 views

Unity FPS Drop on Android Low end devices

I have stumbled upon an issue that is now taking a lot more time than I assumed. I have a game that has a lagging issue and I have tried almost all techniques that I could remember to fix that but now ...
0
votes
1answer
61 views

My own game disappears after installation on Google play store

I have a problem where I just installed my own game I made into my phone, but however my game just appears to be not be openable it just shows one button "Uninstall", instead of open. I do ...
0
votes
0answers
41 views

Configure VR support that enables to “look” around and receive user input (Google Cardboard button)

When the user moves the head this means that the phone in the HMD also moves and there are sensors that can detect the direction of the phone so that the image can update correctly. Also to note that ...
-3
votes
2answers
121 views

how to find the game engine of an app in play store [closed]

I would like to know if there is a way to find which game engine a game uses, especially games that are on play store Also I want to know if decompiling the app will help? if there is another way to ...
0
votes
0answers
143 views

Android - Canvas.drawBitmap gives an awful performance

I am using SurfaceView for my game and I am loading all of the bitmaps that are the right size for the screen (pre-scaled in mipmap folder) into a class when the game starts. And I am drawing the ...
0
votes
2answers
220 views

Can I mod Among Us mobile so people don't get kicked because of network problems, and how? [closed]

I want to make a mod for Among Us which will allow people to stay in game despite short-lived connection problems (as opposed to being kicked after 1 second of network issues).
0
votes
0answers
263 views

Bloom not working on mobile build (URP)

I am trying to add bloom in my unity game for mobile phones using URP, The problem is, everything works perfectly in the editor/pc, But the bloom effect vanishes on the actual apk build. This is how ...
2
votes
0answers
17 views

Building multiple android apps via script does not trigger Resolving Android Dependencies

I have a Unity Project which builds a number of smartphone android apps Anytime I need to build an app I have a script (SetupApp) that move a bunch of assets in the Resources folder and changes the ...
0
votes
0answers
29 views

Persisting save data on uninstall without sign in

I am looking for ways to keep a unique link between a user's device and their account without requiring users to sign into an account. The kind of system I am looking for is one like the game AFK ...
0
votes
1answer
34 views

How Do I Separate Dragging My Finger On Joystick And Swiping?

I am currently making a 2D top-down view shooter game for Android, where the game is played horizontally. On the left side of the screen, you can touch anywhere to spawn in a joystick and aim by ...
0
votes
1answer
139 views

Unity facebook sdk 'Didn't find class “com.facebook.FacebookContentProvider”' any more fixes / workarounds for this?

How to replicate this error... Create a new Unity project. Import the facebook sdk unitypackage Set your App Id for facebook via Facebook\Edit Settings Using Assets\External dependency manager\...
0
votes
0answers
10 views

concerns about android apk compatibility

Hi everyone =) i'm planning on making a game on Unity, the idea is that my friends could play the game, as mostly of them do not own a computer, it should be developed for android. Two of my biggest ...
0
votes
0answers
24 views

NDK opengl-es unknown error

Projection matrix? Renderer? Where is the error? I recently started studying NDK to create better performing android games ... but ... An error I didn't expect to deal with appeared a few weeks ago ...
0
votes
1answer
25 views

Android Game - Screen Flickers When an Entity Removed From The List

I am using Canvas in my android game. When I remove a no longer displayed entity in my entity list, all other entities are flickering for a brief time. When it's not removed, there is no such problem. ...
0
votes
0answers
31 views

Libgdx game lags on better phones

I'm developing a candy crush game and it works just fine on desktop, my mobile (Honor9) and the one I'm using as emulator. But, for my surprise, it lags on my girlfriend's mobile, which is way better ...
0
votes
0answers
33 views

How to add sprite batch on tile in isometric map in Libgdx

I'm using Libgdx to create an isometric game , but now I have problem. I want to add sprite on tile (3,4) , but I can't do this, so I searched on stackoverflow , and I found this code :- ...
0
votes
1answer
102 views

Android Build Failing Game Maker Studio 1.4

In Game Maker Studio 1.4 I'm trying to export my game to Android API 29. Whenever I start to compile, the build fails because the API 28 support library is too low for the Target API 29. I have the ...
0
votes
1answer
24 views

Score won't save to Android in Game Maker Studio 1.4

I have oController as the first object to run when the game is opened. In oController's Game Start event I have the following code: ...
1
vote
0answers
27 views

How to build bullet (hit) damage detection in Augmented Reality to a real life person acting as an opponent?

I am building an Android AR game using ARcore 1.18 in Unity 2019.4.5f1 (LTS). Now I want to create something like bullet damage detection just like it is built in a normal Unity 3D game. Of course, ...
0
votes
0answers
1k views

How can I use Body tracking in Android using ARCore or some other libraries?

I know that ARCore on Android doesn't support Body Tracking like ARKit does. But is there some alternative or workaround to ...
0
votes
0answers
102 views

Unity : apk vs aab for the same scene

I'm new to Unity , i use mac os catalina , unity 2019.4 and build for android/mobile. I downloaded a unity project from internet. It's already in format of unity project. so i just copy it into my ...
-3
votes
1answer
49 views

Can I bring features of an Android game into another Android game?

Platform : Android Overview : Fifa 14 by EA sports has a manager mode, kick off and tournament mode in it, which was the last game of its series on android to have these features. Fifa 16 has great ...
0
votes
1answer
142 views

Unity augmented reality app doesn't work on android

I am pretty new to unity and augmented reality applications. I use unity 2019.4.4f1 and my project is very simple as you can see in the screenshot below: I am using Wikitude plugin for image tracking ...
0
votes
1answer
35 views

Tilemaps not showing up on Android build

I'm having trouble developing a 2d game for Android. I use tilesmaps for the ground and a few other things. On the editor, everything works fine and dandy. But, when I deploy to a phone(Build and Run),...
0
votes
0answers
87 views

Unity 2018 can't find android sdk path on mac osx

I use osx catalina 10.15.5 and run couple version of unity 2019 without problem. but when i download unity 2018 (2018.4.24f1), it couldn't find android sdk. the default location for the sdk is : /...
2
votes
2answers
766 views

Set up Android SDK path to make Android remote work on Ubuntu

I used Unity 2019.4 on Ubuntu 20.04. I installed Android SDK and all other components through Unity Hub. But unfortunately, I can't use Unity remote. It's written : Set up Android SDK path to make ...
0
votes
0answers
108 views

Integrating accelerometer data samples to get velocity and displacement

I am working on an android app built in Unity that would allow the users to track their movements by just using the data coming from the device sensors. I have read about similar issues already and I ...
0
votes
0answers
35 views

Android developer/publisher royalty sharing

I am creating and Android game, and will need to partner with a publisher. I am curious about how this is typically implemented. Probably publishers are going to have a difficult time trusting some ...
0
votes
0answers
43 views

Unity 2109.3.4 apk fails to install on to quest

Hello's I was able to successfully sideload APK's on to the quest for a while now however when I updated to unity 2019.3.4 side quest is now unable to successfully load a built APK onto the oculus ...
-1
votes
1answer
116 views

How to make camera move with the player in 3D Libgdx

Iam trying to create a 3D game in Libgdx, so I created a 3d World with physics, and added just a small terrain and capulse (the Player) . I want to make the game first person, so I created a player ...
1
vote
3answers
1k views

How do I reduce the size of my symbols.zip?

I am making an Android app in Unity. Google recommends using a symbols.zip, which Unity auto-generates. However, the symbols.zip that Unity is generating for my app is over 1 GB, and the max size ...

1
2 3 4 5
44