Suppose, I want to create a application which will monitor the typing and say if “macdevelopers” is typed anywhere be it in TextEdit or Mail etc. the application will perform a operation for example automatically opening the website in a browser.
The text value from any System wide Application can be accessed using the Accessibility API. In this article I will discuss about accessing the text value from any application like Text Edit or other applications if its current focused element is some text field or text view in it. Thus using this you can implement the functionality to access the active application’s text field value.