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     Broadcast Receivers A broadcast receiver is an Android component which allows to register and listen for device orientation changes like sms messsage recieved , phone call recieved/pick/cut ,battery status changed, the Wi-Fi came on.   Android operating system and even other applications time to time broadcast messages about things that are happening like sms messsage recieved , phone call recieved/pick/cut ,battery status changed, the Wi-Fi came on. With the help of broadcast receiver you will catch Android operating system specific events and then you can code your application for that event. Where we use :              Example:                    We want when any call will come then we will save call details in our sqlite database.                         How to do :   ...

                                          Android Basics which one should know. 1. Environment Setup 2. Architecture 3. Application Components 4. Resources 5. Activities 6. Services 7. Broadcast Receivers 8. Content Providers 9. Intent/Filters --------------------- User Interfaces -------------------------- 10. UI Layouts 11. UI Controls 12. Event Handling 13. Styles and Themes 14. Custom Components ----------------------Advance Components ----------------------- Drag and Drop Notifications Location Based Services Sending Emails Sending SMS Phone Calls Publishing Android App -----------------------------  Useful Topics you have to cover ----------------------- Alert Dialog building Animations Audio Capture Audio Manager Auto Complete Bluethoo...

To install Android studio in your system follow this steps:- 1. Go to google type download jdk  and install it in your system. 2. And again go to google type android studio downloads; you have to visit this link:- https://developer.android.com/studio/ On the top of this site you will see download option with your system configuration with latest version. 3. download and install with the default configuration. It will take several time as system will have to install all the android sdk and the libraries required for the Android IDE. 4. After installation open android studio, click on New Application development 5. write application name- Helloworld 6. You may change package name, but in this case do not change leave it as it is. 7.  select Empty activity and click on Finish. 8. Now your Helloworld application is ready you will see gradle will be running for the some time wait until it finish. 9. Now its Time for testing. you have 3 option you may ...