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creswick / StreamingQR

Apache License 2.0
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Use autofocus to respond to touch events on the RX screen #65

Closed creswick closed 10 years ago

creswick commented 10 years ago

Is it possible to use touch events on the RX screen to cause the camera to re-focus on the touched location?

It seems like this would make it easier to get clear pictures of the QR codes, but if not, I think it would make the user experience better (in a purely psychological way). Looking at a blurry QR code is disconcerting (I still have trouble remembering that I'm not using a camera app that will re-focus..)

donpdonp commented 10 years ago

It seems like it would be annoying to have the menubar drop down while trying to give a hint to the autofocus. Do we want to do this anyways or is there a better approach? I have not run into the need to guide the autofocus, probably because my test cases are all 1-2feet apart between phones.

creswick commented 10 years ago

popping up the menu bar is OK, at least for now.

donpdonp commented 10 years ago

on touch, the receive fragment is requested to start the autofocus progress.

creswick commented 10 years ago

Looks good to me;

Note the bug about the Moto G blurring the screen after 6 seconds has been separated out.

Ready to merge.