Android Devweb

Getting error 'java.lang.NoClassDefFoundError: javax.activation.DataHandler' while Sending … Read more Getting Error While Sending Automatic Email On Background

I want to ssh into a server from behind another ssh server. The gateway server requires a username… Read more Jsch: How To Ssh Into A Server Using Ssh-keys

I'm trying to to program the Mandelbrot set for Android. I try to draw it on a Canvas. It works… Read more Color Gradient For Mandelbrot Android Application Doesn't Work

I've noticed that there are numerous issues with using tabhost, but none of them really fit my … Read more Tabhost Nullpointerexception When Tabhost Isn't The Only Thing In The Layout

I noticed that on my Galaxy Nexus that android.content.res.Resources is allocating about 11MB. I d… Read more Why Is Android 4.0 / Ice Cream Sandwich Allocating So Much Heap Memory?

I am trying to run my first program on Android Studio 3.0.1. However when i fire up the emulator, i… Read more Transparent Emulator Showing On Android Studio

I am looking for an example or documentation on how to create a hyperlink to the Android Calendar a… Read more How To Add An Entry In The Android Calendar From An Html5 Mobile Web Page?

I'm developing an application that will Download another apk file, and asks for it's instal… Read more How To Identify Which File Triggered Download_complete Intent

We've got a mobile application (Xamarin.Forms for iOS and Android) that we've been in the p… Read more Xamarin.android Apk Crashes Following Migration To Visual Studio Team Services (vsts)

Strange issue here. I've just downloaded Android Q preview in my Android Studio to try it withi… Read more Black Screen Emulator Android Q Preview (pixel 2)

I'm working with Expandable listview adapter for first time. I have a problem and not getting i… Read more How To Get Position On Child Item In Expandablelistview In Android

I have an android project which I am developing on eclipse and building with maven. I wanted to inc… Read more How Can I Add An Apklib Dependency To Your Android Maven Project?

I tried to start a App project and now i get the following error. I tried a lot from the answers t… Read more Java.lang.illegalargumentexception: No View Found For Id 0x7f0c007b

I'm doing a sample Quiz application in Android. I used array to store the Questions and Answers… Read more How To Use .csv File In Android?

I worked this code to receive a single letter of the arduino I can not see any response on the pho… Read more Receive Character Using Android Phone From Arduino

I'm trying to use the requestWindowFeature() function to set a custom title view on a list acti… Read more When Does Android's Listactivity Class Call Setcontentview()?

I have Spinner with some items. Some of the items are having long text, so its not appearing on the… Read more I Have Spinner With Some Items, Some Of Which Have Long Text

I'm using an actionbar in navigation mode in the mainActivity. Different tabs has different lay… Read more Findfragmentbyid Always Returns A Null

When connecting a device with ADB Wireless, got failed to authenticate to adb devices gives the de… Read more Failed To Authenticate To | Adb Wifi

Using the JobScheduler, I set up a simple JobService as follows: @TargetApi(21) public class Simple… Read more Periodic Jobscheduler Doesn't Respect Constraints