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....\go\pkg\mod\github.com\yarcat\[email protected]\transition-app\gesture\drag.go:31:20: undefined: pointer.ButtonLeft

Hi, I tried to execute go run -race github.com/yarcat/playground-gio/transition-app but got such kind of an error.

Could you advice, please ?

Currently I add two images to the app during the startup. There are several weird behaviors:

• It's the bottom image which could be dragged
• Sometimes (once per 10-20 clicks) though the upper image could be moved as well
• Upper image can be moved only through the bottom image.
• If images are separated, upper image doesn't seem to receive any notifications.

Experimental rotation support uses returned dimensions to calculate the
rotation center. However it doesn't take into account the fact, that images
could be translated. This makes the rotation look weird, as it doesn't happen
around the center then.