问题
I am using Xcode 6.1 and in one of the views I have, contains many labels. However, these labels look different in each different devices. Although I have add constraints to all the labels, but still facing the same issue.
How can I get the same view layout across all devices? How can I make the width and height for each label is flexible, depends on the screen size? Do I need to design different xib for each device?
The following images showing the result am getting, with auto resize enabled, and constants been added.
on iPhone 6
on iPhone 5
on iPhone iOS 7.1
回答1:
We have provided with a simple solution . Using Aspect ratio constraint we can get a relative look in all device screens.
I had the same issue and I found this >> http://mathewsanders.com/designing-adaptive-layouts-for-iphone-6-plus/
So when designing for lowest to highest screen resolution we can't set a specific width and height for all controls as it may look weird. So using this constraint we can have a relative look for all screens.
If you don't want to use constraints or you want to keep the same width & height , you can add scrollview to hold all controls. For that you can set a resizing frame for scrollview with fixed content size .
回答2:
To solve this...
1) Go to xib file and uncheck the Auto layout
2) Then set the autosizing manually in the following manner for each and every subview.
回答3:
Use self.view.bounds.size.width to get the width of screen, then use relative value to initialize all labels.
回答4:
One soultion is that you can Design a story board for each screen size like one for iphone 5, one for iphone 6 and one for iphone 6+ and in your AppDelegate method "didFinishLaunchingWithOptions" you can get the screen size and popup corresponding storyboard in this wasy you can set different constraints according to different screen size
来源：https://stackoverflow.com/questions/26665028/how-to-handle-iphone-4s-5-and-6-screen-size-and-make-all-the-contents-look-the