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I'm using the phonegap Android plugin: EmailComposerwithAttachments https://github.com/phonegap… Read more Java.lang.classcastexception: Android.text.spannablestringbuilder Cannot Be Cast To Java.util.arraylist

I´ve made a class with helps me to handle the Authentication (save Cookie to SharedPrefs). public c… Read more Save String (cookie) To Sharedprefs Caused Nullpointerexception

I have opened a Google Play developer account 4 days ago and submitted my first app. It has passed … Read more Can I Submit The Same Apk With Different Package Name And Display Name To Google Play?

How is it possible to access files which are generated from a DocumentFile in Android KitKat/Lollip… Read more How To Access Android Lollipop Documentfile Files Via Ndk?

I have to have many checkboxpreference in preferncescreen and have to register each checkbox value … Read more Checkboxpreference Listener

im trying to use the POI classes from apache to convert a dovx to txt. I included all the jars that… Read more Java Poi Classnotfoundexception

I want to take a screen shot of my phone programmatically, when the user touch some of the key in t… Read more Android Take Phone Screen Shot Programmatically, Outside Of The App?

I want to fetch some data from a server protected with an username and password . I know both the u… Read more Android Server Data Fetch

I have an app that manages its own GLSurfaceView and now I want to use Android 4.3's new MediaC… Read more In Android, How To Pass A Predefined Surface To Mediacodec For Encoding?

I want to marquee text, and when the marquee completes (the 1 full marquee cycle), I want to trigge… Read more Fire Event When Marquee Completes

I have an Activity, which holds a TabHolder. Every tab its a Fragment. One of the tabs, has a ListV… Read more New Thread While Loading Listview In A Fragment

I have an android application I created with a menu with a set of buttons that are ordered one afte… Read more Put Image In An Absolute Position In A Linear Layout

I developed an aplication and noticed that i get a lot of ' Too many attribute references' … Read more Too Many Attribute References Warning. Possible Causes?

My problem is the following: I have succesfully built GDAL 1.10.1 using an Android toolchain (CC=i6… Read more Libgdal.so Android Error: Could Not Load Library "libgdal.so.1"

I am using real type to save price value in SQLite database but it does not return correctly value.… Read more Sqlite How To Use Integer For Storing Price Value

I am trying to fill my Gridview with some TextViews and Imageviews. I did it successfully, but when… Read more Images In Gridview Change Their Position On Scrolling In Android

I need to download elements from internet and add them to an arraylist in the background. (The down… Read more Download Data From Internet In Background And Concurrently Share Them Among All Activities. How?

Specifically I want to change the text and background colors. Is it possible to change the colors o… Read more How To Customize The Top Status Bar In An Android App?

I'm working on an android application, i'm trying to upload my data into the firebase Realt… Read more Google Firebase Real-time Database Not Working As Everything Is Set Correctly

I try to get a List of all my 'Example' Pojos from Firebase. My Service Class is a Singelto… Read more Android: Get A Pojo List From Firebase During The First Initialization From The Service Class

I am trying to use the AWS Android SDK for S3 in a started service. I am a little new to both the S… Read more Android Aws S3 Sdk Transferutility Not Working In Service

I has taken a sample from internet for implementing service that starts automatically after phone b… Read more Loading A Service After Booting In Android

WebAPI (built with .Net) is hosted on a server and called from iOS and Android apps using HTTPS. N… Read more Invalid Certificate Received From Server

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 "

I am using Kotlin Android Extension to access view directly by their id. I have a progress bar whic… Read more Android - View Instance Gets Null On Screen Rotation

I am trying to run and debug my application on the device DATAWIND by UBISLATE. How can I find the… Read more Usb Vendor Id For Datawind By Ubislate

my question is on an Android phone how can I check if the usb debugging flag is enabled or not prog… Read more How To Check Usb Debugging Enabled Programmatically?

How can we turn on/off GPS programatically without going on setting screen in android? Solution 1: … Read more How Can We Turn On/off Gps Programatically Without Going On Setting Screen In Android?

After following google's documentation about how to make an android app 64 bit compliant here, … Read more Android App Not 64 Bit Compliant After Adding 'ndk { Abifilters 'armeabi-v7a','arm64-v8a','x86','x86_64' }'

I have been trying to add a font to my menu items and have tried few solutions i found but none of … Read more How Do I Add Custom Font On Menu Item In Android?

I want to display images in my application. But in emulator there no any picture present by default… Read more Adding Images In Gallery Of Emulator

Whether the app installed is called Google Play or Market, the package name is the same com.android… Read more How To Detect If Google Play Is Installed? (not Market)

Code snippet: private fun requestHint() { val hintRequest = HintRequest.Builder() .setP… Read more Startintentsenderforresult Deprecated Android

I am trying to access the googleFit API. It seems pretty straightforward. Get the google sign-in pe… Read more Runtime Error While Accessing Google Api In Android Emulator

I am trying to display sample alert dialog with single choice items and facing problem with extra s… Read more How To Remove Extra Space In Android List Alert Dialog

Here is the XML: Solution 1: Well, I found a silly answer to this problem. I was using a custom fo… Read more Android - Setting Textview To Bold Not Working

I have tried looking at http://developer.android.com/guide/topics/connectivity/bluetooth-le.html an… Read more Android: Can A Regular Bluetooth Device Communicate With Ble?

I'm looking for a way to configure Kotlin compiler arguments in the build.gradle file of my And… Read more Configure Compiler Arguments

Trying to create my first Xamarin foreground service but can't find a suitable example. The exa… Read more How To Create A Xamarin Foreground Service

Possible Duplicate: When has the Activity finished drawing itself? I want to know when a view com… Read more How To Understand That Android Finished Drawing A View?

I tried earlier and just got more confused so i will try and be more precise. I am making an app i… Read more Display A Random Image When A Button Is Clicked

I am trying to place tabs on the bottom of the screen and have each tab display a different activit… Read more Android Having Tabs At The Bottom Of Screen?

I am trying to build tesseract for android. I have put tesseract in samples folder as C:\Android_N… Read more Android Ndk-build Error

I am struggling to find a solution to prevent clients from just creating random fields with values … Read more Firebase Firestore Prevent Client Side Creation Of Fields In A Document

I am trying to implement transitions between fragments which have 'shared elements' as desc… Read more How To Start Shared Element Transition Using Fragments?

I'm making a game, and since I'm new to Android, I based the design off of the example Luna… Read more Surfaceholder.lockcanvas() Returning Null

When I use the capture plugin it always crashes the app after taking the picture. When I click the … Read more Phonegap Capture Plugin Crashes Android

I have an HTC Desire (Android 2.3.3, API level 9). I am trying to write a program to record 320x240… Read more Android : Cannot Change Encoding Video Size & How To Encoding H.264

I finished developing a game for Android using a slightly modified version of the framework at http… Read more Adrequest Builder Cannot Be Resolved To A Type

I am trying to pass a few values between my activities to make a game work. However, the new activi… Read more .getextras()' On A Null Object Reference

Am new to android , and I would like place my problem in-front of you,, I would like to capture an … Read more How To Capture An Image In Android With Coordinates

I want to plot my track using GPS on an Android device. I have no problem displaying a completed ro… Read more How To Display A Moving Track On Android Device

I would like to know how can I create unit tests for the volley framework. Mock the requests, the r… Read more Unit Testing With Android Volley

Take time trying to call a json from android, but the problem is the confusion of context, this is … Read more Getapplicationcontext()' On A Null Object Reference Using Volley In Non-activity

I have a data class which looks something like this data class SuggestionResponse( val metadata:… Read more Extension Function For Kotlin Data Class

I have implemented a Navigation Drawer but I am having some trouble getting it to function properly… Read more Navigation Drawer Closes On Click

I have an android BQ Aquaris E5 HD with the version 4.4.2 and when I plug it on my mac, the android… Read more Eclipse Doesn't Recognize My Android 4.4.2

I've got an app where it retrieves a bunch of data from firebase but I cant seem to make it wor… Read more Android Firebase Database How To Retrieve All Data From Child Node

I'm developing an app in PhoneGap+dreamweaver cs5.5, who makes a call to a handler (.ashx) and … Read more Phonegap Xmlhttprequest Responsetext Empty With Android But Contain Data In Iphone

I have recently launched my application into the Google Play store but unfortunately some users are… Read more Android Why Is My Application Not Available On Some Compatible Devices?

I have a dataset with 10 series in a Linechart. I need to hide a serie when user click a button, … Read more Hide/show Series In Achartengine

I'm trying to get my device email address, I used Java2OP to convert AccountManager class to ob… Read more How To Get Device Email Address In Delphi 10

I've created an Annotation /** * Highlights this method is declared in XML */ public @interfa… Read more Create A Java Annotation With Ide Contextual Behaviour

I'm getting problems using MapFragment + ListFragment in an Activity, when I use show() and hid… Read more Mapfragment Blocked Or Stunned When Application Is Killed Or State Saved

There is a gridview in which I want to display a image. I want to use this json below to diplay ima… Read more Display Image Using Json