Android Tech Blog

I have implemented navigation drawer using RecycleView, but when I click on items, no ripple effect… Read more No Ripple Effect On Recycleview Touch Event

I am writing a custom adapter for ListView which extends BaseAdapter and in this method @Override … Read more Use Of Condition If(view==null) In CustomAdapters

I am working on an app which wifi , where user will be asked to enter password for the scanned netw… Read more How To Forget A Wireless Network In Android Programmatically?

What is the equivalent operation within an activity to navigating away from the screen. Like when y… Read more Android Closing Activity Programmatically

I'm trying to emulate a device with 1920X1080 resolution, but when i start the avd only a blank… Read more Full HD Android Emulator

I have developed an Android application which prints a photo using either PrintHelper or Hp mobile… Read more Hide Android Print Dialog For Hp Printers

I have 2 audio files. the first is background music and the second is a speech. (Each of them is ab… Read more How To Combine Two Audio Files On Top Of Each Other In Android

I'm trying to build android using ionic, but I get the following error: /Users/xxx/dev/workspac… Read more Ionic Android Build Fails, No Matches Found

I have implemented a react-native-fingerprint-scanner, it's working for Touch Id. Now I wanted … Read more How To Check Support Of Touch ID, Face Id ,Password And Pattern Lock In React-Native

I want to download some data including json and image(binary data) whenever internet connectivity i… Read more Download Data When Internet Connectivity Is Detected

I am trying to create a ListView inside a Viewpager. ViewPager is using Fragements. So ListView is … Read more Android Listview Inside Viewpager Fragement- No Scroll

I am trying to create an AVD, but after selecting the target also, it is showing 'No Target Sel… Read more Android AVD, No Target Selected

My Client class should give the values of x_atual,y_atual etc... I tried to debug the code by comme… Read more Java Android SetText Doesnt Work

I’m a newbie developer and I am currently working on an app in which part of the functionality allo… Read more Storing And Retrieving Uri From Sqlite

I'd like to migrate my Eclipse project to Android Studio. I used to build the project with minS… Read more "No Resource Found" Errors When Building App

I know how to scale the button to a determinated value, but is there a way to increase/decrease the… Read more Android Scale Button On Touch

Im trying to do an application that simply outputs a bunch of text to the android screen, the probl… Read more Mirrored Text In Textview?

Android resource compilation failed Output: C:\projects\template\app\build\intermediates\incremen… Read more Android Resource Compilation Failed-duplicate Value For Resource 'attr/layout_anchorGravity' With Config

here is a line in layout file Solution 1: ?android:attr/textAppearanceMedium is referring to … Read more Need Explanation For Android Layout Syntax

Two question on Bluetooth development on Android: Is there a way to enable Bluetooth to be always … Read more Android - How To Enable Bluetooth To Be Always On?