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

How to Make Android AUTOMATED Image Slider using View Pager

You might have noticed that a lot of android applications introduced AUTOMATED Image Slider to showcase their services while the application is loading something else. Under this article, we are going to learn how to create advanced Automated Image Slider in android using View Pager. The sliding images must be capable of sliding themselves without …

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SOLVED! Android Studio Preview Window Disappeared

“Android Studio Preview Window Disappeared“. The Andriod Studio preview window is the 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 a total mess especially in the latest versions of the Android Studio. Android Studio …

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A System Image Must be Selected to Continue – Android Studio 3.0

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 to the internet?”. This error tells you that, intel x86 atom system image is not …

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Difference between bindValue and bindParam in PDO PHP

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 a valid “reference” in PHP): it is used with drivers that (quoting the manual) : …

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Android SQLite Search – Searching SQLite Database in Android

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 generic SQL Syntax To Accoplish Android SQLite Search. How to Perform Android SQLite Search To …

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How to create android settings screen using PreferenceFragment

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 settings screen is way too simple as most of the code is provided for by …

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How to hide android floating action button as one scrolls RecyclerView

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 we were learning how to implement endless scrolling recycler view in android. Under this tutorial …

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Automatic Phone Number Verification Like Whatsapp or Telegram in Android

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 gateway from Africas Talking Api. You can register for a free account here https://www.africastalking.com/. On …

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