TextView is an ingredient that helps us to display text on screen.
EditText is a component that allows us to enter data into.
Button is a component that allows us to click to manipulate the handling something.

Days before his very detailed study, the Android is impatient in wanting to know how to click buttons that change the letter TextView. So this article we will learn how to get Button to manipulate events to TextView and EditText.

I’m try to connect from Android Emulator with localhost web server and I find the solution If you use default AVD please set domain is: http://10.0.2.2 If you use genymotion, please set domain is: http://10.0.3.2 Good luck!

Hi, I have this issue when I create PopupMenu like: And I fix this issue by replace getApplicationContext() to this or activity.

Hi, I have error with notify like title the post, and I change my code to create Gson object bellow:

Hi, When I install genymotion on Ubuntu 15.10 32 bit and run it, an error display: Genymotion: error while loading shared libraries: libgstreamer-0.10.so.0: cannot open shared object file: No such file or directory I search and find a solution is install libgstreamer0.10-dev and libgstreamer-plugins-base0.10-dev

If you are not responding ADB mistake. If you’d like to retry, then please manually kill ‘adb’ and click ‘Restart’ hoặc terminal xuất hiện Syntax error: ")"Unexpected, the…

From time to time not writing, today well-inspired to cutting wind came up to you on the process of learning Android, or in other words are the steps to learn Android…

Path Game is a simple game helps you train to be sensitive, intelligence but not too complex. Simply is the plus or minus the number of operations must not exceed 10…

Are your layout folder was too big and hard to control, difficult search? Now with Android Studio you can split it up so easily managed as shown below…