Android Coder

I'm trying to change the drop shadow of the text in a button and I can't get it working. I… Read more Does Setshadowlayer() Work On A Button?

I am currently trying to create an Android App using OpenCV that allows the user to track points of… Read more Android App Tracking Points: Video.calcopticalflow(...) Method Not Working Properly?

I followed this tutorial’s steps. I named my project as “HelloWorld3” instead of “HelloWorld”. I fo… Read more Hello World Map (arcgis) - Eclipse's Emulator Doesn't Run Arcgis App Properly

I am trying to open an activity from the launcher activity when an FCM-generated notification gets … Read more Startactivity() Does Nothing Even When The Intent Is Specified Correctly

I have two different app which connects to same backend server and part of a same applications but … Read more Is Firebase Uid Unique Across Multiple Apps?

I am passing an int through an Intent but I do not know how to receive it because I have to receive… Read more How To Receive An Int Through An Intent

Android One plus 6(Android pie version) BOOT COMPLETE Broadcast Receiver not working Solution 1:… Read more Android One Plus 6(android Pie Version) Boot Complete Broadcast Receiver Not Working

Whenever I try to make the build of the app , gradle takes too much of time and there comes a messa… Read more Increasing The Gradle Heap Size

I've searched stackoverflow for this and didn't get any solution to what I am looking for. … Read more Screen Orientation Forced To Portrait, But Still, The Activities Will Rotate To Landscape When Tilted!! How To Force Portrait Mode?

I have a simple app with a viewpager containing 3 fragments. In one of the fragments I have Recycle… Read more Viewpager Is Being Pushed Out Of The Screen [coordinatorlayout] [design Library]

I have an android application which takes place mostly in webview, I have my html files in my asset… Read more Protecting Code In Android Asset Files

I am trying to diagnose an issue in an app I have written. The issue is a sporadic one, and occurs … Read more Log Output To File And System Log At The Same Time

Given an arbitrary ViewGroup G with an arbitrary collection of child views, how can I detect when t… Read more How To Detect When Any Child View Recieves A Click

I am trying to execute MAP-API program in emulator I am getting the log errors ! r there any logic… Read more Simple Google Maps In Android

I'm making api calls to a back-end who always has a JSONArray series and sometimes has a JSONAr… Read more Check If Jsonobject Key Exists

I am using Firebase realtime database in my Android application. I have replica of database in loca… Read more Firebase Android - Only Need Specific Table To Be In Local Device

I made an app that communicates with an device via BLE. I wrote everything that was required for it… Read more Android Ble Oncharacteristicchanged() Using Notify Not Triggered

I am trying to test this bluetooth communication example between a PC and an Android phone. My SPP … Read more How To Read From The Inputstream Of A Bluetooth On Android

Is there a way to open the settings page of the default browser for Android programmatically from … Read more Open Default Browser Settings Page Programmatically

my FAB onClick is not working on API 17, but on API 21 it's working fine. I'm using: compi… Read more Floatingactionbutton Onclicklistener Not Working On Api 17