Android Tech Blog

I want to display data, from a database, in a gridview. Means I have a data in my table (let it'… Read more Show Data In Android Using Gridview From Database

I'm inflating a custom layout with CardView inside the layout. The rounded corners are display… Read more Android CardView With Rounded Corners Displays Grey Corners

I've been trying to cross-compile ffmpeg for different Android cpu archs for couple of days now… Read more Integrating FFMPEG Using Cmake: Undefined Reference When Linking Libraries

I'm new to Android developing and I would really appreciate some help here. I'm using a fra… Read more Updating Fragments From Activity In A ViewPager

Does anyone know how to disable the Divider, settings and back button in the latest google vr sdk f… Read more Google VR Unity Divider, Settings And Back Button Hiding In V0.9

I am new in Android Developement and I try to implement Bluetooth LE features on my app. I have som… Read more No Virtual Method Com_polidea_rxandroidble_internal_radio_RxBleRadioImpl$$Lambda$1_lambda$new$0()V

Is it possible to open an android contact card by contact's ID? It works with the phone-number.… Read more How To Open A Contact Card In Android By ID

public boolean requestRouteToHost (int networkType, int hostAddress) This method in ConnectivityMa… Read more RequestRouteToHost Returns False On Wifi Interface

I have generated my SHA1 code from my keystore but when I try to create an OAuth client 2.0, Google… Read more Certificate Fingerprint Is Invalid?

I have seen questions/solutions here for the keyboard not showing up, but none relating to my speci… Read more Android - Keyboard Won't Appear For Edittext After Animation Happens

How can I compile jar with test classes in android? I am using android gradle plugin 1.3.1: classpa… Read more Compile Jar With Test Classes

I am trying to populate my ListView with Items from an XML-File. I know its because I useFragments,… Read more Using Fragment For ListView

I have an android application that has 2 tables, one table stores posts and the other table stores … Read more Getting Data From Multiple Tables SQLite

I am not having luck with this method, which is basically a hello world for printing file contents … Read more Read File With Android, What Is The Expected Path?

I have a listivew that display a bunch of images. am using Universal Image Loader to load this imag… Read more How To Avoid Image Flickering In A Listview

I am getting below Exception which I observed when running Android app - it does not occurs when I … Read more ECDSA KeyPairGenerator Not Available (but In JUnit Works)

I have used the below code to get the android mobile timezone display name. String mobileTimeZone … Read more How To Get The Unique TimeZone Display Name In All The Android Devices?

I'm working on an android project and my fragment are not working... I'm trying to have thi… Read more Fragment Doesn't Replace And Hide Another Fragment

I have an EditText. The softkeypad should popup as 'Caps on' state, when I want to edit th… Read more Control Caps-Lock Of Android Softkeypad

I'm having a problem when my ListView has more itens that can appear on the screen; in other wo… Read more Android ListView With Toggle Button

I am working with usb device connection, in some devices like Oppo F1s OTG connection is disabled f… Read more How To Open OTG Connection Settings

How Can I Draw Arc Polyline in Google Map ? I already used this code to create curved Polyline. Her… Read more Draw ARC Polyline In Google Map