Blur Background & Tip (Swift)

Blur background when booming.

Swift | Objective-C

Blur Background

The background when booming can have a blur effect by:

bmb.backgroundBlurred = true
bmb.blurEffect = UIBlurEffect.init(style: UIBlurEffectStyle.extraLight)

Check demo for details.

Tip

You can add a text on background which is called tip in BMB:

bmb.tip = "Select an animal to feed!"

Try to customize the label of tip if you want:

// The margin (in points) between label of tip and the highest boom-button (if tipBelowButtons is NO) or the lowest boom-button (if tipBelowButtons is false).
bmb.tipButtonMargin = 30
// Whether the tip string is put below the boom-buttons on background.
bmb.tipBelowButtons = true

bmb.tipLabel().textColor = UIColor.darkGray
bmb.tipLabel().font = UIFont.systemFont(ofSize: 15)

Fade Views in Background

You can add views to perform fade-in and fade-out animations when booming and rebooming to background by:

bmb.addViewToBackground(view: addedView)