Preview and Resizing in Xcode 6.3 - ios

I am using Xcode 6.3, but I am not able get preview and Resizing button. The resizing button should be present at last in the attached image.
There is 4 buttons in this panel before xcode 6.3
I am not able to see the last button of the following image:
So how can achieve that 4th button?

Ok there is no option Preview and Resize in xcode 6.3....
If you want to check constraints then the option is Document outline and for preview .... just check below..
first select show assistant editor....the left and right panel shows controllers....
and now follow this image

Related

Xcode 12 SwiftUI cannot find Automatic Preview

I am working on an app in SwiftUI in Xcode 12.2.
I have accidentally deleted the Automatic Preview Tab. I cannot seem to find the option to bring it back. Here is a screenshot of my Xcode:
Where do I enable the Automatic preview and bring it back so I can see real-time updates of my UI?
An easy way to find it is from the menu "Editor > Canvas"
In your Xcode snapshot, there is a button the top right corner with a bunch of horizontal lines. Click it and then click Canvas and the preview should come back. FYI, the preview canvas is different than a Storyboard, which is what you included in the "What I want" image.

Autolayout Xcode : Preview displaying wrong output of Autolayout with respect to diff devices

I am using Xcode 10.1
Please see this screenshot.
In ViewController, I take "Table view" and add a "cell".
In the cell, I just added an image view which I Have highlighted in Green color. I set their constraints as per screenshot attached.
Now the problem is :
I have set the constraints for iPhone SE and when I am trying to see it's output for iPhone 8, it is displaying the wrong preview of the auto layout.
When I run it on the device, it shows the expected result. See below image.
is there a bug in Xcode Preview? or any other settings we do need to make in Xcode?
Preview is just for reference it don't shows actual screen look always so don't rely on it too much.

How do I change the preview device in Xcode storyboard?

As you can see from the below image
The storyboard preview is of some tablet device, I need to change this to the latest iphone or iphone 4s, how can I do this? Also I know about the assistant editor and how to preview on multiple devices using the assistant editor, thats not what I want, I want to change the preview in the story board itself
You need to follow four steps.
Press Cmd + Alt + Enter(return). It will show two window.
Click on 'Manual' text. It will show menu with Last option as 'Preview'.
Select it.
4.Select device type from bottom '+' button into which you want to see preview.
In Xcode 9.2, simply go to your Storyboard and go to the bottom, Click View As and choose a device you like.
Try this:
Select view controller > click on attribute inspector > select size you want.
select any viewController and then in attributes inspector tab you can change size.
You can open the utilities view and select the simulated size for the view controller
Utitilities View

How to 'pin' objects in XCode 7.1

I have an existing iPad portrait mode app (XCode 7.1) that I am trying to add landscape mode to. I am trying to follow one of Ray Wenderlic's outdated (2013) tutorials for using Auto Layout.
At one point, he says:
Hold down the ⌘ key while you click on the two views on the top (the green and yellow ones), so that both are selected. From Xcode’s Editor menu, select Pin\Widths Equally:
which doesn't exist in the Editor menu. I have looked in SO and Google and found nothing regarding XC 7.1 and pinning. So how do I pin objects in XCode 7.1?
You can use bottom toolbar in Interface Builder. Click "Pin" -> check "Equal Width" -> "Add Constraints".
Screenshot:

In iOS6 the bottom of the screen gets cut

I have a UIWebView build in Xcode 5, I load a page with a form, but the bottom of the screen is cut, if I enter a text in the form and press "done" the bottom of the screen appears again but the top of the screen is cut now.
I'm work with xcode5, builds for iOs 6 and later and view as iOs7 and later.
The problem happens only with iPhone 4 -iOS6 but it work fine with iPhone 4&5 with iOS7.
Image 1: Bottom screen is missing
Then I enter text in the first field and press "done" and....
Image 2: Top screen is missing now (and bottom is ok)
In your .xib file I assume that you do not use Autolayout. Navigate to the size inspector tab (the one with the ruler) and set the Delta Y property to -20.
See this answer here for screenshots regarding these settings.

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