The flexibility for an utility to show content material on prime of different functions is a characteristic current within the Android working system. This technique performance permits an app to create overlays, showing above different working applications. A sensible instance of this can be a floating chat head that continues to be seen whatever the lively utility.
This functionality gives quite a few benefits, starting from enhanced person accessibility to modern utility functionalities. Traditionally, it has been utilized to create instruments that enhance multitasking, accessibility companies providing customized help, and apps with customized interface components that increase current functions. It must be famous that the unrestrained or malicious implementation of this characteristic can lead to safety vulnerabilities and compromised person expertise.
