I have built a small camera app for android. Now I would like to know how I can tell my app (or better tell the camera) that it should focus on say the upper left corner of my preview.
How can I do that? Which methods can I use to set the focus on the upper left corner? From the documentation I know, that there is a method setFocusAreas()
. But I don't feel that that is very helpful for my problem.
Any ideas?