SwiftUI-InputStepper

Swift package for creating numerical input stepper.

An example of input stepper created with this library

It supports long press gesture Input stepper has option to handle long press. You can press the +/- button and hold it for few seconds. In that time the value will be changing with the adjustable speed and step.

Instalation

In Xcode go to File -> Swift Packages -> Add Package Dependency and paste in the repo's url: https://github.com/mateusz800/InputStepper

Make sure that you have added the library in your project target. Target name -> General -> Frameworks, Libraries and Embedded Content

Usage

Import the package in the file you would like to use it:

import InputStepper

InputStepper library shares three components that allows you to build your fully customizable input stepper. Among them are Value, PlusButton and MinusButton. Each of them have to be included inside InputStepper view.

Basic example:

@State var value:Float = 0
...
InputStepper($value) {
    HStack {
        MinusButton()
        Value()
        PlusButton()
    }
}

The result of any interaction with input stepper will be available in declared value state variable.

Customization

Plus/Minus button

You can modify MinusButton and PlusButton by defining how it should look like. Define some new view and pass it as a parameter

MinusButton(){
    Text("This is a minus button")
}

Value

You can customize the view of displayed value. Simply pass appropriate values in the constructor. All parameters are optional.

• decimalPlaces: Int - how many digits shuld be visible after dot/comma
• unit: String - unit that will be visible after value
• font: Font
• fontWeight: Font.Weight

Value(
    decimalPlaces: 2,
    unit: "cm",
    font: .system(size: 20),
    fontWeight: .bold
)

You can also customize your input stepper via the following modificators:

• .withStep(step:) - edit step value

InputStepper($value) {
    ...
}.withStep(step: 0.5)

Contributing

Contributions are always welcome!

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