Usage of IOS AutoLayout

Add constraint

Steps to implement AutoLayout code

Create a specific constraint object using the Nslayoutconstraint class

Add a Constraint object to the corresponding view

-(void) AddConstraint: (Nslayoutconstraint *) constraint;

-(void) Addconstraints: (Nsarray *) constraints;

Code implementation AutoLayout Point of attention

To disable the Autoresizing feature, set the following properties of the view to No

View.translatesautoresizingmaskintoconstraints = NO;

Before you add a constraint, make sure that the controls are already on the respective parent control

No need to set frame for view

Usage of IOS AutoLayout