Android Devweb

I have a problem with webview. It is not loaded with full screen. I have tried all post answer from… Read more Loading Webview Is Not Filled With Device Screen?

I'm working on an android app where I need to find the number of times an NFC tag was read. I&#… Read more How To Access The Ntag213 Nfc Interaction Counter?

I am trying to implement Here Maps in Fragment but it does not work. I got lots of crashes Crash Lo… Read more Here Maps Mapview Does Not Work In Fragment

I need to rotate a view which have some buttons. With the finger movement, view should also rotate … Read more Android: How To Rotate A View With One Finger

First of all , I am using android studio for development of android app. I have build an android ap… Read more How To Reduce Android App Size?

I have tried with the following code to change the background of the actionbar. It works with 4.3 b… Read more Actionbar Background Is Not Being Changed

In my application, i want to add alarm using my App. So i want to launch the add alarm screen of th… Read more How To Launch Alarm Clock Screen Using Intent In Android?

Here's the code I have so far: final ImageView plus_button = (ImageView) view.find… Read more Number Picker Gets Stuck When Set At 0

I am new to both android and flash development. I am creating a metronome for my guitar app by usin… Read more How Can I Play A Swf File Using Webview And Accessing The File From My Assets Directory?

I installed my Android application on the sdcard adding the manifest directive: android:installLoc… Read more Where Is My Android Application?

I currently using constraint-layout by the following lib implementation 'com.android.support… Read more Constraint-layout Lib Update From 1.0.2 To 1.1.0 Got Error (guideline.getanchor)

Can anyone point me to a good implementation of a way to send GET and POST Requests. They are alot … Read more Android Get And Post Request

I'm using new Google map in my android application. I have different floors in my building. I n… Read more Google Map Get Current Floor

In my app, I have an EditText, with a button to change the keyboard input type. The code: ToggleCam… Read more Inputtype.type_text_flag_no_suggestions In Samsung

I have two activities: A: a Splash Screen B: the Main activity When the application starts, I show… Read more Closing My Android App In My Main Activity On Back Pressed

I get ANR on both occasions: throw new NullPointerException('random null pointer'); and wh… Read more Runtimeexception Causes Anr Instead Of Crash In Android

In my application when I have to add a friend I usually do send subscription packets 4 times i.e A-… Read more Logout To Add A Friend In Xmpp Smack

I want to allow use to enter just 5 lines, I tried this Solution 1: @Swayam you are right, But thi… Read more Android How To Make Text In An Edittext Exactly Fixed Lines

I would like to pass an object (docket for printing) to a new thread which will print the docket. … Read more How Can I Pass An Object To A New Thread Generated Anonymously In A Button Listener

I try to subclass EditText for convenience reasons (NumberEdit) using kotlin but the rendered View … Read more View Extending Edittext Loses Styles And Is Not Focusable

I have a lib that use aspects and is available via maven, now I'm trying to use that lib in an … Read more Aspectj With Android Library

I am creating a signup page, when I enter different passwords, toast is working just fine. But when… Read more App Stopped Working Due To Database

How can I get latest android app version from Google play store? Earlier to used to do so by using … Read more Getting Latest App Version From Play Store Xamarin

I'm having trouble connecting Android studio emulator to Internet behind proxy. I have enabled … Read more Android Studio Emulator Cannot Connect To Internet Behind Proxy Server In Linux

After days of of trying to find a solution(unsuccessfully), I've decided to turn to the collect… Read more Table Gap Issue In Gmail App

I am using ListView with CheckBox. I have selected only one CheckBox but it's automatically sel… Read more Checkbox And Setonitemclicklistener Not Working In Android

Android Developers... I am new in developing android application. Thus, i really ask for a slow or … Read more Android : Soft Keyboard Covering Edit Text Up (adjustresize Or Adjustpan Doesnt Work)

In this project first we have to save phone no and mail ID of a particular person.And an image butt… Read more How To Automatically Record 30sec Video And Send Via Email In A Single Button Click?

I am trying to open and read file that was been saved either on the sdCard or on the google drive o… Read more Opening A File Keeps Failing In Android File Chooser

How do I create nested JSON in Android. The JSON data should look like this : JSON Customername = R… Read more How To Create Json In Android

In my app I encountered said Error during auto-tests. I'm attempting to show a PDF from an URL … Read more Error Inflating Class Android.webkit.webview Crash On Lollipop When Opening Pdf

I am working on Android application in which i have to download audio files from google drive and t… Read more How To Download Mp3 File From Google Drive In Android

This problem was asked many times, but none of solutions doesnt help me. I am using Windows 7 SP1 (… Read more Android Sdk - Java Not Found

I want to generate a TextView inside AsyncTask's onPostExecute like this : protected class A… Read more How To Generate Textview In Asynctask - Postexecute

i am creating an android application that use sqlite and images from drawable. what i need is to di… Read more How To Get Image From Drawable According To Their Names In The Sqlite Database And Then Display It In List View

I am trying to draw a very long line with a Path. The line is correctly displayed up until to a x t… Read more Android Android.graphics.path Width Limited To 2036?

Hi i created one customised tab bar with three tabs. I loaded one tab with google link, another wit… Read more Android-your Content Must Have A Tabhost Whose Id Attribute Is 'android.r.id.tabhost'

Today I opened a project to find that none of its layouts will render in the designer. I am pretty… Read more Xamarin.android - Layout Designer Blank

I am new to PhoneGap, and I have several questions: I need a way to develop an application that wi… Read more Is Phonegap The Right Choice For Me?

So i made a big mistake of testing my code on android 4.0 + and thinking it would work fine on othe… Read more Issue With Sqliteopenhelper On Android 2.x And 3.x

Using the webview_flutter package i could load my website and add session cookies to the initial UR… Read more Flutter Webview Intercept And Add Headers To All Requests

I have a problem. I have an Activity with ViewPager which have some Fragments. In my first Fragment… Read more How To Show Element By Timer?

I have to implement 'standart' fragments navigation in my app (please see link). The issue … Read more Fragments Restore State On Orientation Changed

When writing an application(in java) that you intend to open source, is it generally a good idea to… Read more Is Having A Lot Of Getters & Setters A Good Idea?

What's wrong with AppCompat? My application does not use AppCompat and there are no problems wi… Read more Layout Height Appcompat Not Full Screen

I have a simple app HelloWorld Android app in Eclipse (Mac OS X), when I install to the emulator/AV… Read more Android "no Content Provider Found For Permission Revoke"

I know why OutOfMemoryError Exception occurs.But there are any best way to convert byte array to Bi… Read more Android Best Way To Convert Byte Array To Bitmap?

I created a custom receiver for my Chromecast app to receive media. However, I want to add a backgr… Read more Chromecast Custom Receiver Styling

First i call MediaStore.ACTION_IMAGE_CAPTURE intent to open camera then i get the saved captured im… Read more Java.lang.outofmemory Error At Bitmap Factory.decodefile In Android

I am learning Android, and I have what I think is a weird problem. in /res/values/strings.xml I hav… Read more Can't Resolve Android Resource Strings

I am creating the custom textview i want to give black textcolor to this textview. how can i set t… Read more How To Give Textcolor To Textview In Class File

I followed instructions to setup NFC to launch my app on Android. The first record in the tag is a… Read more Android Nfc Tag With Url Opening Browser, Not My App

Trying to use the creative SDK as an Image editing library and finding it difficult to add more sti… Read more Adding Custom Frames And Stickers To Creative Sdk

The gradle docs don't take the time to explain the entities they are dealing with. That's w… Read more What's In Gradle A Group, Module And Artifact?

I'm trying to draw a picture on the google map. I'm using the latest version of google play… Read more Out Of Memory Exception - Google Map Groundoverlay

I'm trying to integrate Dagger into my application. And I ran into a problem. I'm getting t… Read more Dagger - Class Has No Injectable Members

I am developing a game on android, 'Space RPG' - currently only seeing this error pop up on… Read more Understanding Android Tight Loops / Spin-on-suspend Error

I have Android Service that runs always in background, and another service which is triggered by th… Read more Service Stopping In Android

I'm changing my ContentView of the Activity at some point. (to View2). After changing it back t… Read more Setcontentview And Listeners

I wanted to implement a login form in my app, so I tried to use the code generated by the Android S… Read more Example And Explanation: Android (studio) Login Activity Template Generated Activity

I'm making the application for devices from API level 8 to 19, that contains clock. I tried to … Read more How To Use Both Digitalclock And Textclock For Android Devices From Api Level 8 To 19?

I am trying to create a React Native app on Android emulator. However, I keep getting the error mes… Read more Android Studio Emulator: Process Finished With Exit Code -1073740791 (0xc0000409)

When I first start Android Studio opening an existing project, and click Run, I get the error messa… Read more Android Studio: No Target Device Found: Why?

I am working on an android 4.0 application which reads data from the paired bluetooth device. I am … Read more Read Data From Paired Bluetooth Devices In Android

I know how to import android source code into eclipse, but is there any way to import android sourc… Read more How To Import Android Source Code(aosp) Into Android Studio?

ive got a slight problem with Eclipse. For some reason i cant find my device in the run configurati… Read more Phone Doesnt Show Up In Eclipse Eventhough Adb Is Working

I'm trying to run a background task which runs every minute or so for an android application bu… Read more Reliable Repeating Background Task On Android

A lot of people ask how to write server side code for in-app billing verificartion. Can anybody pu… Read more In-app Billing Verification. Does Server Side Code Example Exist Somewhere?

I want to be able to browse the files using android application and get the path of selected files.… Read more How To Browse Files Stored On Android Sd Memory?

I have created a LineChart using the library MPAndroidChart and everything works great. Now what I … Read more Show Image Instead Of Circle On Linechart

I want to replace the job scheduling aspect of my existing data syncing system with the new JetPack… Read more Showing Detailed Progress For Running Workmanager Workers

I have an application in which I have to get user's current location from latitude and longitud… Read more Get Twelve Digits After Decimal For Latitude And Longitude

I am trying to disable the zoom (or set a unchangable zoom level) on my GoogleMap object. I did try… Read more Disabling Zoom Out On A Googlemap Object In Android

I currently have an app on the play store using google analytics. I would like to modify and releas… Read more Can I Use Google Analytics In An App Released For The Kindle Fire Store?

I am facing a problem with an expansion file process, I do not know what the problem is. I hope if … Read more Expansion File (android): "download Failed Because The Resources Could Not Be Found"

In some of the android devices which have android version > 6.0, when i access the camera, devic… Read more Android Device Camera Crash Issue In Android Version > 6.0

Can I create only one recycler_view.xml to handle my three set of cardview.xml with different desig… Read more Can I Use Only One Recyclerview For The Three Different Cardview With Different Design?

I've a custom adapter for my ListView I want to add project names as the headers to my work req… Read more How To Add Multiple Header Views In A Listview

I have upgraded my AndroidStudio today to latest stable version 2.3 (with gradle plugin 2.3.0 and g… Read more Jack Compilation Stuck With Androidstudio 2.3

I went through this question and wanted to know if an app that I developed for cellphones or tablet… Read more Are Android Apps Available On Google Tv?

My android app requires using the Google Place Search API but since it's not available for andr… Read more Storing Api Keys On The Realtime Database (firebase)

I am working with google drive app storage and that is working fine in debug apk as well as release… Read more Why This Error Is Coming "com.google.api.client.googleapis.extensions.android.gms.auth.googleauthioexception"

i have problem with live wallpaper on preview mode.ie the wallpaper image doesn't fit well in l… Read more Livewallpaper Background

I have a ListView that is populated with rows. These rows come from an XML file that looks like: S… Read more Linearlayout Layout_weight