Android Devweb

I've read through many questions and answers on Stackoverflow, and many of which just emphasize… Read more Alarm Pending Alarm Doesn't Cancel

I'm working on a project which includes a Bluegiga BLE113 module and an Android app. On the Blu… Read more Android Ble Oncharacteristicchanged Not Called

The simplest way to turn on the torch light was : Camera camera = Camera.open(); Camera.Parameters … Read more Android - Camera2 : The Easiest Way To Turn On The Torch Light

I've added xml code to have a floating action button on my screen (no functionality right now b… Read more Floating Action Button Not Showing Image

I'm trying to delete a temporary file after sharing it via android's Intent.ACTION_SEND fea… Read more Delete File After Sharing Via Intent

has anybody tried implementing amazon's in-app purchase? I'm having problem implementing th… Read more Amazon In-app Purchase

Iam having a ViewHolder class like this static class ViewHolder { protected String fileName… Read more Unexpected Behaviour From Getview() Of Customadapter

Hi all here is my code: final ImageView imageView = (ImageView) findViewById(R.id.Image7); im… Read more How To Stop Audio From Playing When Back Button Is Pressed?

Developing an application which maps the note played on an instrument. Example:- If a C is played o… Read more Android : Mapping Frequency Obtained From Fft To Musical Notes

As we know we have two alternates for making our applicaiton location aware Either we use Google’s … Read more Google Location Services Vs Android Location Services

I am using BottomSheetDialogFragment in my activity, the dialog shows full height in portrait mode … Read more Bottomsheetdialogfragment Doesn't Show Full Height In Landscape Mode

I referred the following pages but still my problem is not solved, Android sqlite update table alwa… Read more Android Sqlite Update Not Works Properly

I need to create app with optional NFC functionality. Can I get access to NFC without manifest per… Read more Can I Get Access To Nfc Without Manifest Permission In Android?

My Android application uses a secret key to generate a token for authentication purposes. Is there … Read more Storing A Secret Key On Android

Sorry for the repeat Question.but I try to make many way doesn't work In applecation,In the fir… Read more Illegalstateexception Cursor Error

I am trying to set an alarm on a particular day and time.So setting hour and minute using Calendar.… Read more Accessing Hour,minute And Second Using Calendar Class

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?

My custom replacement span works as long as text is not too long but as soon as text is longer than… Read more Multiline `replacementspan` Drawing Issue

I'm trying with ngCordova but the cordova.file.documentsDirectory property is null. I have also… Read more How To Download File To Download's Directory With Ionic Framework?

I am making a game where I have to drag objects of a Screen. I am making Screen objects using Sprit… Read more Dragging In Libgdx On Spritebatch

I am trying to play video from url using the following code: Intent intent= new Intent(Intent.ACTIO… Read more Android: How To Start Video Activity On Portrait Mode

I'm just trying to creating new project in Firebase but getting this error every time. Solution… Read more Firebase: There Was An Unknown Error While Processing The Request. Try Again.

So hey guys, Im having some trouble with some code. Im implementing parcelables. Basically I have a… Read more Passing A List Through As A Parcelablearraylist

I have created this in onCreate() and after I press home button ; ScheduledExecutorService does not… Read more After I Press Home Button Scheduledexecutorservice Does Not Run In The Background

I tried converting this date the following way: SimpleDateFormat fromFormat = new SimpleDateFormat… Read more What Is The Time Format For This "date": "2014-08-20 00:00:00 -0500"?

I'm using Android's AAC Navigation Component and have implemented conditional navigation fo… Read more Android Navigation Component: Java.lang.illegalstateexception: Unknown Destination During Restore

I am currently using this code to store images (it might be wrong). The path is this: public stati… Read more Cannot Find Image Stored

For example, I started application then device is turned 90 degree by side.I want to detect this e… Read more Android I Want To Get Rotation Angle For Device

I am using android HTC HERO 2.1 version. The activity I write : Solution 1: Hai Steven Shih: Pls g… Read more Android Screen Orientation Bug

My Question is very direct and easy to understand. Question In Gradle, is there any way I can get t… Read more How To Get Current Build Type In Gradle

I am currently trying to code up in-app purchases. I was looking for documentation, information, tu… Read more Google Android In-app Purchases "content Delivery" How To Correctly Deliver Content?

I am making an app which uses Youtube player fragment. It is loaded but video is not getting played… Read more Video Is Not Playing In Youtubeplayer Fragment

Here is the code for Drawing and Undoing but unable to join with Erasing. It is either Drawing + Er… Read more Android Drawing, Erasing And Undoing Action

I have ListView that contains spinner, an image and a TextView. Above this ListView I have an EditT… Read more Filter Returns An Empty (null) Array List

I'm getting the error executing aapt :return code 1073741819 due to which .apk file is not gene… Read more Why Am I Getting The Error "error Executing Aapt "

While trying to release via code-push on VSTS getting the following error: Unable to find or read … Read more Code-push Unable To Release On Vsts

I am new to retrofit 2 library.I read several articles to get started as a beginner and I managed t… Read more Retrofit 2 @path Vs @query

I have a Json response : { 'action':'true', '0':{ '_id&… Read more Showing Json Response In Textview

I'm trying to create a custom seekbar for my application. Waht I'd like to get is that: Wh… Read more Android Custom Seekbar Render

I'm writing this code for getting gps location, I've marked ACCESS_COARSE_LOCATION and ACCE… Read more My App Is Terminating Due To Permission Issue On Android

I'm trying to unit test a broadcast receiver which listens for 'com.android.music.metachang… Read more Creating Intent In Test: "method Putextra In Android.content.intent Not Mocked"

Does Android emulator support OpenGl ES2.0? I run the code but Eclipse gives me the following error… Read more Does Android Emulator Support Opengl Es2.0.?

I'm building a music player app. I'm trying to populate a recyclerView with album arts of s… Read more Check If Album Art Exists?

When my Activity loads, I inflate a layout file that I use for a footer. I attach it to the ListVi… Read more Hiding Footer In Listview

This happens when the app loads from Splash screen to Main page. It happens only on the device not … Read more Android - Grow Heap (frag Case) - Byte Allocation.. Not Loading Any Bitmaps

I prepare my application to release ( android ) , during perform integration dotfuscator , describe… Read more Problems With Prepare Application To Release - Integrate Dotfuscater Protection Xamarin, Visual Studio 2017, Android

I have a quite complex View build-up, and as a part of that, I have a ListView inside a LinearLayou… Read more How Can I Get My Listview To Scroll?

How to we setup scratchbox for android to do cross compilation?What type of target do we choose? S… Read more Scratchbox Cross Compilation For Android

I've an addActivity hosting 5 fragments, on each fragments I've some fields to fill. I want… Read more Get Value Of Different Field In Fragment From The Parent Activity