I would like to know which is the best way to make a view controller for iOS 9 swift 2 xcode 7, for different iPhone screens?
I have tried to make it with constrains but from iphone 4s to iphone 6s screens we can see wide gaps between the icons and text fields etc.
What i'm thinking is to make different view controllers for each screen (5.5inches, 4.7inches, 3.5inches) and to make my app check with which screen the user is opening the app and load the unigue view controller for this screen.
Or maybe there is a better way but im new to swift 2.0 so i'm asking for your help!
Thanks a lot for your time.
You can make a views for multiple screens using autolyout and size classes. You have proportional constraints that fit on all screens.
Proportional constraints means you can set for example view1 is 50% of screen.
These constraints fit on all screens.
Avoid excessive use of size classes (applying constraint in different size class). Try to go with proportional constraints in hAny wAny layout.
Only go for different size class if design on ipad is different then iphone. Or if you need different font sizes on different devices.
https://developer.apple.com/library/ios/recipes/xcode_help-IB_auto_layout/chapters/EditingConstraintAttributesintheAttributesInspector.html
I think this depends upon what your requirement is and what you prefer.
I usually prefer the good old Springs and Struts.
They can be used by disabling auto layout and screen sizes.
Using Springs and Struts i only create a single Storyboard to manage all iPhone and iPad screen sizes without any coding effort.
No matter how complex the UI maybe, for me Springs and Struts are the best solution.
Size classes give you a more fine grain control for different sizes and orientations. Please refer Apple's documentation
As I understood your question that you want to load storyboard as size of screen of device.
I will suggest you to refer this link to load a different storyboard depending on screen size. Sorry for Objective c but hope it helps you.
Load different storyboards
Related
My app has a lot of image assets so adjustments I make (resizing and changing position on the screen) to my artboards that make it look good in iPhone X make it look awful in iPhone 5 or 6 or XR. The main problem seems to be reconciling different screen dimensions, rather than sizes. Is there another way besides doing a whole new storyboard for the taller X screen dimension?
We have tried auto layout but that only works for the UI elements, not image-only graphics. What we end up with is a compromise that doesn't look fantastic on either screen.
No, you can do that through Auto Layout. There are so many techniques, you can use multipliers, you can resize heights based on widths, you can make views have a percentage size of other views, possibilities are endless. You can even make custom constraints for a specific model.
You should study more about Auto Layout, it is possible to make them all look exactly like you want.
Instead of having to use xcodes constraints, which I can never get to work right, is there a way to manually set where UI elements are on the screen? I noticed that if I'm on the attributes bar for the view controller, I can set simulated metrics's size to any iphone size I want.
Then I can position the UI elements on the screen where I please. When I build and run, it always mimics exactly what I set up. However, it only works for the particular size of the iphone I specified. Is there a way to do all the sizes manually without making several xcode projects?
Thanks!
There is multiple other solution that is not as good as constraints.
1) Use frame property of views to place them
2) Use size classes to do different placement for iPad iPhone etc
3) Use suggested constraints - you are placing views and than you can give XCode possibility to create constraints for you suggesting what you want from your views placement.
You're going to want to learn how to properly use constraints. The approach you're trying to do would have been okay when there was only one screen size, but now we have three different sizes of iPad, two watch sizes and four different iPhone sizes. Here's a link to a tutorial from Ray Wenderlich (he has some pretty good tutorials to get you started n a wide variety of things). https://www.raywenderlich.com/115440/auto-layout-tutorial-in-ios-9-part-1-getting-started-2
The auto layout in storyboard on Xcode 7 isn't my favorite, but when Xcode 8 comes out it provides device specific sizes for views that makes auto layout much easier. So maybe Xcode 8 will provide a better solution to your problem!
How can I make different layouts for different orientations on ios?
I try to make an layout in landscape to show 6 picture's in 2 rows.
But in portrait I only will show 4 pictures in 2 rows.
I already have 2 different storyboard for iPad and iPhone.
Can I do this over constrains?
Can I do this with different storyboards like in android?pain
iOS has something called Size Classes. You can use a size class to target a specific device and/or orientation. You can choose the appropriate size class at the bottom of interface builder (wAny hAny) and layout your view accordingly.
https://developer.apple.com/library/ios/recipes/xcode_help-IB_adaptive_sizes/chapters/AboutAdaptiveSizeDesign.html
https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/LayoutandAppearance.html
Adding on to #Nitesh's answer: Correct me if I am wrong, I am not very well versed in iOS development as well. I read that it is almost always recommended to use Size Classes while only using one storyboard for all targeted devices. It makes handling issues like screen sizes and orientation much more managable.
In your case, may I suggest using UICollectionView to achieve that effect? It rearranges your tiles based on how much width you have and it supports orientation quite well.
I have an iPad only app that I'm switching to support iPhone as well. Not going well so far, the project was created before universal storyboards. When I run it on the iPhone, it sticks with the good ol' iPad size. Should I delete my storyboard and add a Universal one, or create separate Xib's / Storyboard's to support iPhone's?
I don't think you need to create separate xib or storyboard to support iPhone.
You can enable auto layout and size classes in your storyboard. Auto layout helps you layout your views based on constraints while size classes helps you check whether the view is running in iPad or iPhone, as well as the device orientation.
You can then layout your screens based on different size classes.
Please check WWDC video Building Adaptive Apps with UIKit for more information.
You can use a second storyboard but in my opinion it is easier to generate all the objects in code. Then you can use values like this: self.view.frame.size.width/2 to center it on the x-axis on every device. And you don't need a storyboard for every screen size.
I am working on an app and have come into some graphical problems when designing my app.
First off, my app is only support by iPhone. My current storyboard is using the iPhone 5 as the screen size, so everything screws up when I try to run in iPhone 4 and 4S. Is there a way to make multiple storyboards for each different screen size? Or do you all have another solution?
Thanks!
- Brad
There is a way to make different storyboards for separate screen sizes, but another way to do it is like this:
Whenever you add objects to your views, be sure to have them aligned to something (using constraints). If all items are relative to other items, then most likely the layout will be fine on all devices. Also, if you find that your controls start overlapping, then perhaps you ran out of room. In that case simply add a scroll view to your layout, and then put the controls on top of it. Then, it won't scroll on the larger screens because all controls are shown, but on smaller devices it will allow you to scroll down to see the rest of the objects.
Good luck.
There is a small button in the lower right hand corner that lets you toggle between 3.5" and 4" screen sizes so you can see how it will look on different devices. By using Auto Layout introduced in iOS 6 you can make sure to set up your constraints so that your UI looks good on both older and newer iPhones.