Android – Application components and introduction of additional components

Program Application components are the basic building blocks of an Android application. These components are linked together by the AndroidManifest.xml application manifest file, which describes each component of the application and how they interact. There…

Android SDK- Hello World example as the first app

Let’s start real programming with Android Framework. Before writing the first app with the Android SDK, make sure you have the Android development environment installed correctly.  Android SDK, We also assume that you know a little…

Training to organize and access Android resources

There are many items you can use to build a good Android app. Apart from coding the program, you also maintain various other Android resources such as static content, bitmaps, colors, layout definitions, user interface…

Activity training in Android in simple language

Activity is a single screen with a user interface such as a window or Java frame. Activity Android is a subclass of the ContextThemeWrapper class. If you work with the C, C ++, or Java programming…

Learn services in Android in simple language

The services is part of the program that runs in the background for long-term operations without the need to interact with the user, and even works when the main program is closed.   services can have basically…

Broadcast Receivers training on Android

Broadcast receivers simply respond to messages broadcast from other applications or from the system itself. These messages are sometimes called events, intent.  For example, applications can notify other applications that some data has been downloaded to…

Training Content Providers in Android

A content providers component provides data from one application to another upon request. These requests are handled with ContentResolver class methods.  Content providers can use a variety of methods to store their data, and data can…

Learn intentions and filters in Android

intent is an abstract explanation of what needs to be done. It can be used with startActivity to launch an Activity, broadcastIntent to send it to any BroadcastReceiver, and startService (Intent) or (bindService (Intent ServiceConnection, int)…

Learn UI pagination in Android

The main building block for creating the user interface is a View object that is created from the View class and occupies a rectangular area on the screen and is responsible for handling events. View…

Learn UI controls in Android in simple language

Input controls; Interactive components are in the interface of your applications. Android provides a wide variety of controls that you can use in your own UI.  These controls include buttons, text fields, seekbars, checkboxes, zoom buttons, status…