Getting Started

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Extending Fyne

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Layout and Widget Size Theme and Customisation Troubleshooting

API Documentation

Upgrade to v2.4 Fyne API v2.4 app canvas container data/binding data/validation dialog driver driver/desktop driver/mobile driver/software layout storage storage/repository test theme widget

List My App

Fyne API "binding.ExternalFloat"

binding.ExternalFloat

import "fyne.io/fyne/v2/data/binding"

Usage

type ExternalFloat

type ExternalFloat interface {
	Float
	Reload() error
}

ExternalFloat supports binding a float64 value to an external value.

Since:

2.0

func BindFloat

func BindFloat(v *float64) ExternalFloat

BindFloat returns a new bindable value that controls the contents of the provided float64 variable. If your code changes the content of the variable this refers to you should call Reload() to inform the bindings.

Since:

2.0

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