# My First HackMD

>## swift: UIPanGestureRecognizer()

:::info
Hi! my name is Cruise, So I test this first, hope can find something that can help me group up.
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let panGestureRecognizer = UIPanGestureRecognizer(target: self, action: #selector(panAction(_:)))
floatingButton.isUserInteractionEnabled = true
floatingButton.addGestureRecognizer(panGestureRecognizer)

:::info
This is a GestureRecognizer, that add to the button or other object, and you
will recive some value in your method like:
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@objc func panAction(_ sender: UIPanGestureRecognizer) {
    
}

:::info
So, you can show info of sender, let me show position, when user draging your object, example:
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@objc func panAction(_ sender: UIPanGestureRecognizer) {
    let translation: CGPoint = sender.translation(in: yourView)
    print(translation)
}

:::info
Check your console, that you can see.
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:::success
Okay,hope you enjoy your coding time, see you !
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