xCode自动布局不适用于所有iPhone屏幕

Question

I'm done my app, and the last thing I'm trying to finish up is the AutoLayout, I created the autolayout with reference to an iPhone 6 screen, and it fits perfectly on it and the 6+. But for the 5 and 4 it becomes bunched and isn't working well. I've tried everything from resizing, switching modes and etc. They should all look like the first screenshot.I've added screenshots.The order is: iPhone 6, iPhone 5, iPhone 4s

Here are the constraints:

On the big UIImage: Align Centre x to temperature Label Align Centre y to White Indicator Align top space to City Label Align bottom space to temperature Label

On Temperature Label:

Width = 150 Height = 44 Align centre x to Image View Above Align centre x to white indicator Bottom space to loading label (right underneath it) top space to imageview

All the time labels are aligned left and right to the temp labels as well as top and bottom space between weather images

First small weather image: Leading to superview bottom space to superview align centre x to time label above it trailing space to uiimage on the right align bottom/top to other uiimages on the right

second small weather image: same as above except width = 80 and no leading space to superview I've tried removing this one, but whenever i do the UIImage shrinks, and this is the only way I can keep it the same size as others

third small image: same as the first, but includes leading space to superview

fourth: same as the first and includes trailing space to superview

Turn Off Alarm button at the bot: Align centre x to temperature label (the big one) Top space to smaller temp labels Trailing to superview Height = 100

Answer 1

Incase anyone else ever runs into this problem, my main issue was that I was using size classes despite the fact I was only creating an app for iPhones. So by clicking on the storyboard and clicking on any view controller and going to file inspector (first icon) I unchecked the size classes button. This way I could add autolayout and constraints and it would work across all iPhone screens. Although small adjustments were required to make it work it was much easier