In this video it shows how one can detect whether the user is using the keyboard for typing within an EditText widget. It uses addTextChangedListener and setOnFocusChangeListener listeners to detect the action of the user. Once the action is detected, that is the user is typing, the respective status is…
Tag: operating system
How to host your Android App on Google Play Store? – Step by step guide with Calculator App example
This video shows step by step process to build a very simple calculator App in Android Studio and then upload it (host it) on the Google Play Store. While entering the details of the App on the google play store, it uses very simple, easy and short descriptions and images….
How to create and delete a file programmatically from your Android App?
In this video it shows how to create and delete a file in your phone’s file system from your Android App. It uses a sample file ABC.pdf for this demo. In this App 2 buttons are created, one for creating the file and another for deleting the file. It uses…
How to implement picture-in-picture mode for your Android App?
In this video it shows the steps to implement the picture-in-picture mode for your Android App in very simple steps. It shows that how just updating the Manifest file and implementing a method in Java file is sufficient steps to have the picture-in-picture mode enabled for your Android App. It…
How to switch Torch or Flash Light on and off from your Android App? – complete source code
This video shows the steps to develop your Android App to control the Torch or Flash Light of the cameras of your Phone. In this tutorial it considers both back camera (camera ID = 0) and front camera (camera ID = 1) while toggling the flash light. It uses a…
Welcome to Programmer World!
Welcome to Programmer World Page! In these webpages one can learn all about Android Apps Development, Selenium Testing and MATLAB coding/ Simulink Modeling. One can read my blogs here, see the code snippets or just view some nice videos about application development on my YouTube channel. https://www.youtube.com/c/programmerworld All my blogs…