Android Coder

'double android.location.Location.getLatitude()' on a null object reference return new Par… Read more Null Pointer Exception On Getlatitude

I was wondering how I could show 2 different layouts within one activity. I have a multiplayer gam… Read more Set Two Layouts For One Activity

actually iam coding an android app that receives the pictures of a webcam that it connected to a p… Read more Udp Hole Punching Not Possible With Mobile Provider

I had bad experience with static class variables since their values are lost when the class unloads… Read more Do I Need To Restore All Variables Onresume?

I have an application that goes as follows (Home being the launch activity): D C B A Home My flow … Read more How To Control Activity Stack/clear Activity Stack In Android

I had the emulator running once and had to remove it because I had to work with virtualBox as you c… Read more Visual Studio Emulator For Android Stuck At Copying .vhd Files

Im trying to play an mp3 audio from url. But when having slow network, player seems like not respon… Read more Android Mediaplayer : How Do I Show A Progress Dialog While Buffering Audio

I'm trying to create a cloud function if firebase database value is changed and then I send a f… Read more How Can I Send Firebase Notifications Using Cloudfunctions On Firebase Database Datachange?

I was wondering if it is possible to find a list that includes all the receivers associated to a ce… Read more Android - Sms - Intent-filters Priority Listing

So I realize there are many solutions out there for MediaRecorder start errors, however most of the… Read more Mediarecorder Start Failed: -16

I want to create an Observable from view click listener using RxJava 2. I started from the simplest… Read more What Is The Difference Between Rxjava 2 Cancellable And Disposable?

My project is an AndroidNDK project and requires some build commands to run from Cygwin (or a Unix … Read more Running Cygwin Commands From Batch File

I have to show a viewpager (An image and text below the image in pager row) inside a scrollview. I&… Read more Set Viewpager Height Inside Scrollview In Android

protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub sup… Read more How To Save Dynamically Added Items In Listview With Sharedpreferences?

I'm having a very difficult problem creating a shader program on android. when I call glCreateS… Read more Glcreateshader And Glcreateprogram Fail On Android

When I first ran SDK manager it had loads of options to download, I installed API 15 and 10, I need… Read more Android Sdk Manager Doesn't Show Any Updates

I am working on a chat app and I want to store timestamp of my messages. My Data Class for Messages… Read more How To Save Timestamp In Firestore?

I would like my activity's Toolbar to smoothly scroll out as a given scrollview grows, and then… Read more Auto-hiding Toolbar On Scroll, When There Are Several Other Layers Of Views In-between

Hi I have created a spinner using the following code. I didn't set any background image. I am g… Read more How The Same Spinner Looks Different In Different Device

So I wanted to add a 'DividerItemDecoration' to my recycler view, but it keeps saying Canno… Read more Cannot Resolve Symbol 'divideritemdecoration'