Android Tutorials

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    You have seen many Android apps with sliding images with circle page indicator at top. Today we are going to …

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    here we are testing validation with empty as well as some other conditions please find the code below. validation 1. …

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    In this tutorial, we will learn about Android Form Validation. In any app input validation is a very important thing …

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    Version 2.3.0 (2017-05-13) Retrofit now uses @Nullable to annotate all possibly-null values. We’ve added a compile-time dependency on the JSR …

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    Java HashMap class implements the map interface by using a hash table. It inherits AbstractMap class and implements Map interface. …

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    Many apps need to display user-interface elements based on large data sets, or data that frequently changes. For example, a …

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    activity_main.xml

    MainActivity.java

     

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    A dialog is a small window that prompts the user to make a decision or enter additional information. A dialog …

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    List of scrollable items can be displayed in Android using ListView. It helps you to displaying the data in the …

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    Standard Calculator Design using Relative Layout Standard Calculator Design using Linear Layout Standard Calculator Design using Table Layout Standard Calculator …

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