Add UISLider with Autolayout Programmatically

I am trying to add UISlider to my view programmatically, including restrictions, so that its width adapts to the entire width of the screen. This is what I got so far:

//2 Add UISlider
self.slider = [[UISlider alloc] init];
[self.view addSubview:self.slider];

[self.view addConstraint:[NSLayoutConstraint constraintWithItem:self.slider
                                                      attribute:NSLayoutAttributeLeft 
                                                      relatedBy:NSLayoutRelationEqual
                                                         toItem:self.view 
                                                      attribute:NSLayoutAttributeLeft 
                                                     multiplier:1 
                                                       constant:0]];


[self.view addConstraint:[NSLayoutConstraint constraintWithItem:self.slider
                                                      attribute:NSLayoutAttributeRight 
                                                      relatedBy:NSLayoutRelationEqual
                                                         toItem:self.view 
                                                      attribute:NSLayoutAttributeRight 
                                                     multiplier:1 
                                                       constant:0]];

[self.view addConstraint:[NSLayoutConstraint constraintWithItem:self.slider
                                                      attribute:NSLayoutAttributeBottom 
                                                      relatedBy:NSLayoutRelationEqual
                                                         toItem:self.view 
                                                      attribute:NSLayoutAttributeBottom 
                                                     multiplier:1 
                                                       constant:0]];