radioButton-swift

Very basic radio button

easy to use

1. drag radioButton.swift to project

2. drag a UIButton to Storyboard

3. click identity inspector page, setting Custom class as radioButton
   set button style frome system to custom
   

4. Connect by IBCollection
   
   in swift file, it should look like
   @IBOutlet var btns: [radioButton]!

5. Connect every radio button by Touch up inside to SAME method

@IBAction func test(_ sender: UIButton) {
        
        for btn in self.btns {
            if btn == sender {
                btn.isSelected = true
            }
            else {
                btn.isSelected = false
            }
        }
    }

All property

• line Color: outter circle line color
• fill Color: inner circel filled color
• padding: padding between circle and text (maybe not adjust it)
• line width: outter circle line width