Android Coder

I have gone through similar questions and their solutions here, but I can't get past my issue a… Read more Unable To See Navigation Drawer

I'm writing an application where I will need a number of full screen bitmap backgrounds. Based … Read more Which Screen Size / Density Combinations Should I Support For Bitmap Background Image?

I just worked myself through a wiki article and blogposts regarding CouchDB's security. Now I a… Read more CouchDB Security For Android Devices (and IOS)

I want to call a rest webservice with POST method.Below is the service url and its parameters which… Read more How To Send Json Data To POST Restful Service

I`m using Firebase-backend for my android applicaion. I'd like to build a users presence system… Read more Firebase: When OnDisconnect Event Fire?

I'm totally new to Java and Android, so I think I'm probably missing something obvious. I&#… Read more Not Able To Write To SDCard While Screen Is Off Even Though I Have PARTIAL_WAKE_LOCK

I have times like 9:00 AM, 1:00 PM, 7:00 PM, where I set 3 pending intents that are recursively tri… Read more To Know Next Alarm Time Using SetRepeating() Method

I'm developing an application that receives push notifications via XMPP ( I know C2DM, but it h… Read more Keep XMPP Connection (using Asmack) Alive On Android

I'm creating an android application that will control certain domestic devices such as bulbs. T… Read more Switch Control In ListView Gets UnsupportedOperationException: AddView(View, LayoutParams) Is Not Supported In AdapterView

Here's the json I currently use in my code : {'forceDeviceLockout':0,'canStartValue… Read more How Do I Modify My Function To Retrieve Json Objects To A Nested Json?

I am making an android app that plays different sound files by clicking on different image buttons.… Read more SoundPool Or MediaPlayer

App is an ionic4 capacitor app which uses few cordova plugins as well. I have a timer feature assoc… Read more Keep App Working Even When Phone Is Locked/sleep - Ionic4

I am trying to get Phonegap to work for the first time using Dreamweaver CS5.5. I'm able to con… Read more Dreamweaver + Phonegap Startup

i'm developing lockscreen application, and i want to disable home button, my app is - Device Ow… Read more How To Disable Toast Messages Generated In Screen Pinning?

I was able to manipulate some text of an existing TextView in a Fragment. However I was not able to… Read more Add A ProgressBar Programatically To A Fragment In Android

I am creating an Andriod app using nfc to check in lets say the url in the tag is 'http://examp… Read more I Want An Android App To Open Using Nfc Tag Only

I'm trying to use reflection (on an android app) to invoke a method and it work only when I do … Read more No Such Method Exception - Using Reflection

I am creating a EventsManager app in which i have a BroadcastReciver which executes for BOOT_COMPLE… Read more BroadcastReceiver Not Working When App Is Installed On Sd Card

I have a Service implementing LocationListener listening for both GPS and Network. The application… Read more Android LocationListener Switching From GPS To Network

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 build the OpenCVLib taught by here and done necessarily stuff in the OpenCVLib to call this in ma… Read more No Implementation Found For Void Org.opencv.core.Core.rotate_0

In my tiny application, I get what I need from a web page after the first onNewPicture(). But WebVi… Read more How To Stop The Flood Of OnNewPicture()s?

Error:Execution failed for task ':app:compileDebugJavaWithJavac'. Compilation failed; see… Read more Compile 'com.firebaseui:firebase-ui:0.4.3 How To Fix Error. I Get Every Time Error With Any Firebase Ui Dependencies

I'm trying to implement Facebook Like button which is not part of Android Facebook SDK using We… Read more Facebook Like Button In WebView With SDK

When I switch from any fragment back to Shopping List with the bottom app bar, it gets pushed down … Read more BottomAppBar Being Pushed Off Screen

Following suggestions in few other posts, I implemented a circular button to be used in the app: I… Read more Android - How To Define A Configurable Size Shape

I have been using this tutorial here to create a time picker. I can select the time fine, but I ca… Read more Set TextView To Time From TimePicker - Android