Index Android

I want to implement CustomArrayAdapter and following is the constructor I have written for my custo… Read more Customarrayadapter Implementation:unable To Get The Resource Id

I want to store the log of RFID tag into the Micro SD card, but RFID and SD card having MOSI and MI… Read more How To Connect Rc522 Rfid Module And Sd-card Adapter To One Arduino Board?

I just receive an email from firebase which is: Email Title: [Firebase] Client access to your Realt… Read more How To Update Security Rules For Firestore Database?

I'm trying to implement Facebook login on Android, using the Facebook API. I've done everyt… Read more Facebook Api: Cannot Login On Android

My reports provide me this error but I can't understand how is it possible? java.lang.Runtim… Read more Resouce Not Found But It's In Its Place

Today, I have another question about Xamarin. In the Xamarin documentation there is something about… Read more Xamarin Touch Tracking (for Drawing With Skiasharp)

I have one activity(MyActivity), in which I have a grid view. Also I have the 'add existing pho… Read more Problem In Opening Photoviewer For Displaying All The Images Stored In A Particular Folder In Android

i've logged a firebase event using the code below in android (a long time ago). mFirebaseAnalyt… Read more Value Parameter Not Displayed

I am trying to build an AAB for my flutter app. I generated the keystore using the following below … Read more Error Building Aab - Flutter (android) - Integrity Check Failed: Java.security.nosuchalgorithmexception: Algorithm Hmacpbesha256 Not Available

OK, I've got the code to allow me to index through the string resources. Now, how do I get the … Read more Indexing Through Android String Resources

I want to move, in an anmiated way, a TextView in a LinearLayout into another LinearLayout. However… Read more Animation: Move Textview Into Another Container

I have a parent container in one of my activities which make a call to it's child containers co… Read more How Do I Synchronize Scrollview Positions Of Dynamic Horizontal Scroll Views Inside A Container?

\In android programming..i like to retrieve data's in the xmltags from url(xmlparsing) in the m… Read more In Android This Program Not Retrieve The Xml Data After The Progress Bar Loading Help Me

I have to display some data after every 10 seconds. Can anyone tell me how to do that? Solution 1: … Read more Display Data After Every 10 Seconds In Android

Ok i have installed: nodejs v 5.4.0 (latest) ant v 1.9.6 (latest) java v 1.8.0_71 (latest) … Read more Ionic/cordova Error Code 1, Error Building One Of Platforms

I've edited the code. It works. It increment the counter in firebase. But there is 1 problem. W… Read more How To Increment Number In Firebase

I am using Jsoup in my Android app to get images from the internet but an getting a NullPointerExce… Read more Android Jsoup - Nullpointerexception When Parsing Images

I just downloaded Android Studio for Linux from here: http://developer.android.com/sdk/installing/s… Read more Android Studio Not Working In Ubuntu

The navigation drawer in my app is not closing. I am using activities instead of fragments. When i … Read more Navigation Drawer Doesn't Close

New to kotlin, i tried many examples and tutorials to no avail, My requirement is: Ui creates a co… Read more Kotlin Coroutines, Continues Updates

I am writing into a file using android-ndk . So writing in file is taking place using native c code… Read more Simultaneously Write And Read A File From Ndk In Android

i want to show location with multiple markers on google maps android, the problem is when i run my … Read more How To Show Multiple Marker On Google Map Android

I am trying to run a service on OREO device and service get started as it listens to android.intent… Read more Android Service Not Getting Start From Jobintentservice On Boot

I have a problem with proguard config in Android Project. I'm using Genson to parse incoming JS… Read more Genson With Android - Proguard Config

Was going through Android documentation and had few doubts: Using 'Wi-Fi direct' in Androi… Read more Android: Establish "wi-fi Direct" Connection With Networked Devices

I'm building an app which using webView and loading Wikipedia's web pages. I would like to … Read more Android Webview Disable Wikipedia Search Bar

I have implemented a timer that parses a URL every 15 min (the Timer task). An object called Parse… Read more Get Object Out Of A Method(runnable) Timer

I have a recycler view and I want to perform click on one of its items. Here is my code: mRecycler… Read more Null Pointer Exception When Trying To Programmatically Perform Click On Non Visible Recycler View Item

i have two activities in android studio.act1 with a button and act2 with an imageView. i want to cl… Read more How To Make Visible And Invisible An Image By Clicking A Button In Android Studio?

I can't make the following work on Android 3.1/Honeycomb (only Android version tested), but it … Read more How To Scroll An Html Div Programmatically On Android 3.1?

I am new to xamarin and I want to take a picture from the camera when I click on a button on my mai… Read more Xamarin Android - Take Picture From Camera Then Pass It To Other Activity

What does this mean? It can be seen in Strings.xml as part of th Solution 1: This is xml namespa… Read more What Does This Mean "xmlns:xliff"? Xml

I want to launch an android application from a remote server, i can see that in J2ME there is a cla… Read more Android, Launch An App From Remote Server

I am getting the non-zero exit value 1 while running the application in Android Studio. I tried all… Read more Android Studio: 'c:\program Files\java\jdk1.8.0_51\bin\java.exe'' Finished With Non-zero Exit Value 1

I am capturing image from camera and selecting image from gallery. In samsung devices the images ge… Read more How Rotate Image Taken From Camera Or Gallery.?

I'm having some trouble understanding the search dialog in the Android SDK. The 'main activ… Read more How To Pass Database Adapter To Another Activity?

I have this in xml. So, t Solution 1: getText() does not return the value inside android:hint .… Read more Invalid Double. Number Format Exception In Android

As I am build the APK with --prod I am getting the error below ERROR Error: StaticInjectorError… Read more Angular Error : Staticinjectorerror (platform: Core)[e -> T]:

How to auto boot a rooted android phone when it is dead and connected to the charger? I know many … Read more How To Auto Boot A Rooted Android Device On Charging [code Req]

I am trying to delete a Row (an Object) from the Parse cloud. Instead of deleting it duplicates the… Read more How To Delete Rather Than Duplicate In Parse Object?

In my base Activity class I have links to all fragments that I call from menu. Something like this:… Read more How To Correctly Using Fragments

i am getting verify checksum error in paytm to android app i have created check sum in php and send… Read more Paytm Verifychecksum Error

I want to change app name in the notification bar but I cannot find it simple solution. They say ha… Read more How To Change App Name In Notification Bar Programmatically

I have an activity (MainActivity) which calls on a 2nd Activity (ImageAndTextAdapter) to display a … Read more How To Implement Onclicklistener For Listview

I have an Android app built on a phone that I am going to update now to also support tablet-sized s… Read more Have A Fixed Orientation Based On Screen Size

I upgraded the ACRA library used by my application from 4.5.0 to 4.6.0 but I am getting a compilati… Read more Compilation Error After Upgrading From Acra 4.5 To Acra 4.6

I have created a custom ViewGroup in which I create a couple of custom child Views (in the java cod… Read more Set Individual Onclick Events In Custom Viewgroup

i am trying to download video file using web view on click button when i click on button it start d… Read more Download Video File Using Webview

I need to make an app that will run forever at the background and if needed it opens activity for … Read more Android Background Service That Runs Forever

i want to set scandinavian keyboard as default keyboard on an android device and i want to do this … Read more Android Set Default Keyboard

I'm making an application, in this application I have edit text. I want when user write some te… Read more Handle "enter" Key On Jelly Bean

I'm trying to run a sample app on my android device with the following command : sudo ionic cor… Read more Failed To Find 'java_home' Environment Variable. Try Setting It Manually

I tried so many solutions, and its either non understandable for a beginner level or it doesn't… Read more The Jar Of This Class File Belongs To Container Android Private Libraries

I have implemented a custom cache for Exoplayer2 - and am migrating from 2.11.x to 2.12.3. I have r… Read more Why Is My Exoplayer2 Cachedatasource Not Writing The Downloaded Stream To The Designated Cache?

I want to get an application menu bar on the left hand side of the screen without disturbing the ta… Read more How To Get Application Menu Over A Currently Running Screen

I need to show the google map in webview application the page will be stored local, and will get th… Read more Google Map Api Key` In Android

Developer signed an app with his personal keystore but it should have been the company's keysto… Read more Android Updating Marketplace App Using A Different Signing Key

I am considering two different layout arrangements for a view (which will be a row in a RecyclerVie… Read more In Android, What Layout Is Faster 1. Framelayouts Inside Linearlayout Or 2. One Big Relativelayout?

I was wondering what would be the best way of sharing same POJOs in Android project and in back-end… Read more Sharing Pojos Between Android Project And Java Backend Project

Fellas, I've been scratching my head trying to implement a fairly simple onClick action on a Te… Read more Android Onclick Action

I'm pretty new to Android and I'm trying to create an application that will score matches o… Read more Java.lang.nullpointerexception On Setonclicklistener In Fragment

I have a nested ViewPager that works brilliantly. The only issue is, once the child ViewPager is at… Read more How To Prevent Parent Viewpager From Scrolling When The Child Viewpager Is At The Last Item?

I simply try to open a database in READWRITE Mode. I get the following error: 'not an error (co… Read more Open Database For Readwirte Not Possible On Specific Device