Android

Example : How to create a Splash Screen for an Android App/Activity using XML and Android Java. AndroidManifests.xml file —————————— [Set .SplashScreenActivity.xml file as Top in Activity tag with — contents] activity_splash_screen.xml —————————— SplashScreenActivity.java —————————— package com.rkm.myapplication; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.os.Bundle; import android.os.Handler; public class SplashScreenActivity extends AppCompatActivity Read more…

Example : How to Create a New Project First Time in an Android application. Open a well set & configured Android application – Choose ‘New Project’ – Choose ‘Empty Views Activity’ templates – Next – Put the Application Name (by default My Application) – choose ‘Save Location’ to save the project Read more…

Example : How to create an Options Menu (Three Vertical Dot) in an Android App using XML and Android Java. NB: First of all, right click on res folder – New – Android resource directory – select menu from resource type – ok – right click on menu folder – Read more…

Ques. : Create two Activity pages in an Android App to Open another Activity from the First Activity by clicking the button using Intent concept and XML & Java files in Linear Layout View.  NB: To create two or more Activity Page in an Android App – Open an Android Read more…

The fragment is a part of the Activity in which we can create and display one or multiple screens in one activity as per application requirements. It is the modular section of the Android activity. Hence, it is sometimes called Sub-Activity. A fragment encapsulates the functionality of an individual fragment Read more…

Layouts Layouts are subclasses of the ViewGroup class. A typical layout defines the visual structure for an Android user interface and can be created either at run time using View/ ViewGroup objects or we can declare our layout using a simple XML file which is located in the res/layout folder Read more…

Difference between View and View Group Slno View View Group 01. View is simply a rectangle structre that is used to create required UI designs for an Activity which responds the user’s actions or events. ViewGroup is an invisible frame or container, normally used to hold/combine one or more View Read more…

Slno Name of Books Authors Publications 01. Headfirst Android Development Dawn Griffiths O′Reilly 02. Android App Development FD Michael Burton For Dummies 03. Android Programming for Beginners John Horton Packt Publishing 04. Android Cookbook Ian Darwin O′Reilly 05. Android Application Development All-in-One For Dummies Barry Burd For Dummies 06. Android Read more…

Google Play Account/Play Store Google Play, also known as the Google Play Store and formerly Android Market, is a digital distribution service operated and developed by Google Inc. The Play Store, officially known as Google Play Store, is the primary app store for Android devices. It is developed and maintained Read more…

REST/RESTful Introduction It is also called RESTful API. REST stands for Representational State Transfer (REST). Definition RESTful API is a type of web service architecture that follows the principles of Representational State Transfer (REST). Characteristic Features REST is an architectural style for designing networked applications. They are known for their Read more…