问题
I am trying to make something seen in Google Maps App when one clicks on a POI on the map a view comes up having a floating action button anchored to it.
In my scenario it is like this but there is already a FAB which is already visible and when an action is triggered a small view is visible with an anchored FAB showing some details and when it is pulled up it covers the screen just like an activity (something visible in the aforementioned google maps app).
I am compiling the app with SDK level 22 and 23 is out of scope so I can't use bottom sheets.
How can I achieve this?
来源：https://stackoverflow.com/questions/36101513/view-which-can-be-pulled-up-with-a-floating-action-button-like-google-maps-app