android - Implementing floating app...where to start -


i create floating app - app floats/hovers on other apps. along lines of folks @ floating apps have achieved. lost begin such effort.

i understand conventional way of creating app @ loss thinking how started on creating floating calculator.

can point me in right direction or me started? appreciate inputs. thanks.

while don't know how particular example works, if you've been paying attention various ui/ux experiences on android might have heard facebook chat heads has similar float on existing app feel.

you may want start here investigation:

what apis in android facebook using create chat heads?


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