uiviewcontroller - How to determine which scene is the current by using Swift syntax? -
i have 2 scenes need scrolled when keyboard appears. works fine when need 1 scene so. technically, think, need judgement statement in viewcontroller.swift determine scene on right now. example:
func textfielddidbeginediting(textfield: uitextfield) { // if current scene scene_a, on scene_a { scrollview.setcontentoffset(cgpointmake(0, 220), animated: true) } //else if current scene scene_b, on scene_b { scroll.setcontentoffset(cgpointmake(0, 200), animated: true) }
or, if have smarter way solve this, please tell me. big, big here. i've been stuck hours. lot!
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