I am a VoiceOver user and I am learning about iOS app development. I have been trying to add images from Finder into a image set in the images.xcasset asset catalogs but failed. My textbook reads "Now add the images themselves to the image (set) item by dragging each image from the Finder to the image detail box. Drag graph.png to the spot labeled 1x, firstname.lastname@example.org to the 2x slot, and email@example.com to the 3x slot."
The problem may be that VoiceOver does not tell me where are the 1x, 2x, and 3x slots. I am using Xcode 6.2 and Yosemite. Have you had this problem? Is there any alternative way to do this?