LWAlert

Features

• hud
• alert
• picker
• custom components with specified row

Requirements

• Xcode 9.0+

• Swift 4.2+

  Swift 4.0 use tag 0.1.1 but with a retain cycle problem.

Installation

CocoaPods

1. Add pod 'LWAlert' to your Podfile.

2. Run pod install or pod update.

Manually

1. Download or clone this repository.

2. Drag the LWAlert folder into your project.

Usage

@IBAction func buttonAction(_ sender: UIButton) {
        
        var alert: LWAlert
        
        if sender.tag == 0 {//hud
//            alert = LWAlert.init(title: "this is title", message: "this is message this is message this is message this is message this is message this is message this is message this is message ", style: .hud)
            LWAlert.showHUD(title: "this is title", message: "this is message this is message this is message this is message this is message this is message this is message this is message")
            return
            
        } else if sender.tag == 1{
            alert = LWAlert.init(title: "this is title", message: "this is message this is message this is message this is message this is message this is message this is message this is message ", style: .alert)
            
            alert.addButton(LWAlertButton.init(title: "Cancel", handler: nil))
            alert.addButton(LWAlertButton.init(title: "Confirm", handler: { ( button ) in
                print("confirm")
                
                //Don't worry about retain cycle
                //print(alert.buttons.count)
            }))
        } else if sender.tag == 2 {//datePicker
            alert = LWAlert.init(style: .datePicker)
            alert.dateInfoBlock = { info in
                print(info.date)
            }
        } else if sender.tag == 3 {//timePicker
            alert = LWAlert.init(style: .timePicker)
            alert.dateInfoBlock = { info in
                print(info.time)
            }
        }else if sender.tag == 4 {//systemDatePicker
            alert = LWAlert.init(style: .systemDatePicker)
            alert.dateInfoBlock = { info in
                print(info.date)
            }
        }else if sender.tag == 5{//everyThirtyIn24Hours
            alert = LWAlert.init(style: .everyThirtyIn24Hours)
            alert.dateInfoBlock = { info in
                print(info.time)
            }
        }else if sender.tag == 6{//custom Picker with 1 component
            alert = LWAlert.init(customData: [["One", "Two", "Three", "Four", "Five"]])
            alert.customPickerBlock = { str in
                print(str)
            }
        }else{////custom Picker with 2 components
//            alert = LWAlert.init(customData: [["One", "Two", "Three", "Four", "Five"], ["O", "T", "F"]], defaultStrings: ["NotExsit", "T"])
            alert = LWAlert.init(customData: [["One", "Two", "Three", "Four", "Five"], ["O", "T", "F"]])
            alert.customPickerBlock = { str in
                print(str)
            }
        }
        
        alert.show()
    }

License

LWAlert is provided under the MIT license. See LICENSE file for details.