Install/Uninstall constraint programmatically [closed] Install/Uninstall constraint programmatically [closed] ios ios

Install/Uninstall constraint programmatically [closed]


ios objective-c autolayout interface-builder nslayoutconstraint

Connect the IBOutlet for the NSLayoutConstraint by CTRL+click the constraint and drag it to the viewController (for ex. @property (weak, nonatomic) IBOutlet NSLayoutConstraint *constraint;).

For removing the constraint: 

[self.view removeConstraint:constraint]

for installing the constraint:

[self.view addConstraint:constraint]

Recent Posts
How can I color dots in a xy scatterplot according to column value?
How to update a claim in ASP.NET Identity?
What does {0} mean when initializing an object?
Accessing members of items in a JSONArray with Java
How to log SQL statements in Spring Boot?
Powershell Get-WebSite name parameter is ignored
How to detect scroll to bottom of html element
Java synchronized method
How to test controllers with CodeIgniter?
Detect Visual Composer
Matplotlib: Specify format of floats for tick labels
Rails join a list of strings with commas and "and" before the last