Hatch by each variable.
So this is the handler class of the system.
We can see that it stems from Android dot dot handler.
This is used to add tasks to the message queue of the main thread so that the code logic will be executed
within the main thread.
So you can see there is one, not one usages of the image object.
Then we have the input manager service.
So the responsibility of input manager service is to identify the events within the UI.
So Input Manager Service will basically process the events.
It will try to find the most suitable window to process the touch feedback information.
Since WMR is the manager of window, WMR basically acts as a consultant to the input manager service.
There are many other objects as well which are equally important, but we are not covering all of them
in detail, so one of them is the display manager.
So this is basically to manage all the displays connected to the system.
So now it is there are phones with multiple displays, right?
And similarly there are other embedded Android devices which has multiple displays, for example, the
Android automotive.
So that can support multiple displays, Android TV.