Android Tech Blog

I have to refresh the fragments contents on change of language from one fragment. So I thought of u… Read more Onconfigurationchange Not Called After Changing Locale

I have a TextView. I'm trying to capitalize the first letter in every word. Here's the Tex… Read more Android:capitalize Not Working

I'm new to the android.accounts apis, and now I'm trying to do something with them but a se… Read more Problem Using Android.accounts Authenticator

I am a bit new to android and I am working on a project which used to have 40 MBs of sqlite databas… Read more Updating And Compacting Sqlite Database In Android

I'm prompting a user to add an item to an SQLiteDb. When they click add, I want to check if tha… Read more Insert If Not Exists?

I wanted to imlement the swipe function over multiple textviews, where each view implements a oncli… Read more Swiping Over Multiple Textviews

i want to create dynamic imageview and button which in scrollview so i want to get the id for that … Read more How To Get Dynamically Created Imageview Or Textview Clicked Id Or Position In Android?

I know there are a lot of toturials, questions etc and I was working on it at the past weeks but co… Read more Use Gmail Api For Send Mail Via Android App

I am trying to use function overload when declaring JNI native functions. The Java method is : publ… Read more Jni Native Function Overload Signature

I'm a new to android, so I'm trying to develop an application that shows a notification to … Read more Is Possible To Show Dialog Box In Service [android App]?

I need to use getActivity() and getContext() methods with FragmentActivity. How to make it? I can&#… Read more Getcontext() And Getactivity() With Fragmentactivity

While trying to execute a program based on C++ in android via NDK platform, the compilation is givi… Read more Gl.h & Glext.h Not Found

I build sample project MoreTeapots from https://github.com/googlesamples/android-ndk and get errors… Read more Android Studio: New Gradle Build Ndk Sample App Error

I want to intercept the connect() system call and use my own custom implementation. The custom impl… Read more How To Hook System Calls Of My Android App

I have an activity with the following layout : Solution 1: The answer is easy. Gravity works for t… Read more Relativelayout Gravity Not Applied?

In Android if I have an edit text and the user entered 123456789012, how could I get the program to… Read more String Manipulation Insert A Character Every 4th Character

At work, I need to use maven with Android. maven uses appt.exe for its own compiling process. ever … Read more Adt 22 - Missing Aapt.exe After Upgrading

I'm having an issue with the SELECT statement in the following code (this is in my database hel… Read more Select Statement Not Returning Max Number

Is it possible to detect when screen will turn off and catch it? I want to set timer for 15 seconds… Read more How To Detect When The Screen Will Turn Off?

I merely want to emulate a transit card with an Android application using HCE. I'm confused abo… Read more Do I Have To Know What The Aid Of A Card Is For Card Emulation With Android Hce?