Firstly its the main thing that we have to follow is about checking out Android Documentation whenever you try to develop any new application.All the required information about each and every component will be found here.
Android Documentation
And at each step it is very important that how you actually manipulate your code.
Steps to create such an App.
Android Documentation
And at each step it is very important that how you actually manipulate your code.
Steps to create such an App.
