Remove alpha channel in an image

Remove alpha channel in an image

ios image alpha

ios

How to set the opacity/alpha of a UIImage?

ios uiimageview uiimage opacity alpha

ios

Swift UIView background color opacity

ios swift uiview alpha

ios

colorWithAlphaComponent example in Swift

ios swift alpha uicolor

ios

Core Animation is not working with "alpha" value

ios core-animation alpha cabasicanimation

ios

iOS controlling UIView alpha behaviour for subviews

ios uiview alpha

ios

what's the difference between view's hidden = yes and alpha = 0.0f

ios uiview hidden alpha

ios