Question

My question is when i added a view as subview to Root view.When i changed the alpha value of root view same is occurring in subview also.Actually i don’t need the updating in subview.Is there any solution to do like that.

Answer 1

This will change only the alpha of the root view, not the others

    self.view.backgroundColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0.5];