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Category: Android

Learn android concepts for beginners and everything you need to understand about android java programming. Our android tutorials will help you gain experience in Android applications development


“Android Studio Preview Window Disappeared“. Andriod Studio preview window is design window that reflects your activity design every time you add or remove a view. Sometimes, Android Studio preview window might go missing and attempting to reveal it can be Read more…


Generally, “A System Image Must be Selected to Continue “ is an android studio error, encountered when attempting to run your Android application through Android Virtual Device(AVD), sometimes this error can read as, “No System Images available. Are you connected Read more…


Android RecyclerView is a more advanced version of a list view with improved performance and other major benefits. When combined with CardView, it can render even a more complex list. Here is a complete and advanced tutorial on how to Read more…


With bindParam, you can only pass variables not values with bindValue, you can pass both (values, obviously, and variables) bindParam works only with variables because it allows parameters to be given as input/output, by “reference” (and a value is not Read more…


Today’s walkthrough is on Android Sqlite Search. You might have come across applications like Whatsapp, which allows you to search data from the SQLite database. Searching data from android SQLite is way too simple as we are going to use Read more…


Giving people the power to change your application’s preferences, is not only professional but also neat and makes your application flexible. Today we are going to learn how to create a simple android settings screen using PreferenceFragment. Creating an android Read more…


Sometimes when developing android applications, you might get into situations where you need to change android home button color, especially when android renders black home button and you want to it to be white or any other color. If you Read more…


You might have across some applications that hides floating action button as user scrolls down the RecyclerView and reveals it back when user starts to scroll up. If you have been following my posts we talked about this concept when Read more…


Generally you might have found apps that verify numbers automatically on receiving verification sms without user having to insert verification code. This tutorial will teach you on automatic phone number Verification like whatsapp, telegram e.t.c. I will be using sms Read more…


You might have come across apps which give you chances to change language during application run-time. Normally developers do this to allow app flexibility and increase app interactivity. Today our main focus is on how to change language in android Read more…