i new programming , xcode , struggling setting image size iphone 5 , iphone 6. apparently both iphone 5 , 6 use @2x image while 6+ use @3x image. can design 6+ perfectly, since both iphone 5 , 6 use same image , have different screen size/ resolution, mu screen design impacted.
if design images per iphone 6 size, images appear big on iphone 5 , if design them iphone 5 appear small on iphone 6. should simple, missing?
please help!
instead of directly using images should create entry them in images.xcassets. select in project navigator.
then drag , drop @3x or @2x version of image images folder list of images in images.xcassets window. automatically generate new entry. drag other (@2x or @3x) image proper position. in end.
once done can use in uiimageview, or image button or whatever in storyboard name without @2x or @3x.
now answer question. should handle of image sizes constraints in storyboard. instance if want same margins on either side of image create constraints between size of uiimageview contains image , edge of superview. way image resized each new screen.
edited add careful of constrain margins check box want consistent using or not otherwise behavior didn't plan for. uncheck , have constraints go superview edge, doesn't matter long consistent across app won't confused.
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