Class 2: Fyne GoLang GUI – Resize Window Tutorial

Welcome back to our Fyne and GoLang GUI course! ???? In this second class, we’ll dive into resizing GUI windows using Fyne. This tutorial will guide you through writing an 8-line program to resize a window, covering these steps:

package main

import "fyne.io/fyne/v2"

import "fyne.io/fyne/v2/app"

func main(){}

a := app.New()

w := a.NewWindow("Title: Tutorial 2 Resize Window")

w.Resize(fyne.NewSize(700,700))

w.ShowAndRun()

go run main.go

SOURCE CODE

// Define the main package
package main
// importing fyne v2
import "fyne.io/fyne/v2"
// import the fyne app
import "fyne.io/fyne/v2/app"
// Define the main function
func main(){
    // Create a new app instance
    a := app.New()
    // Create a new window with a title
    w := a.NewWindow("Title: Tutorial 2 Resize Window")
    // Resize Fyne App Window
    w.Resize(fyne.NewSize(700,700))
    //First value is width
    //2nd value is height

    //Show the window and Run the app
    w.ShowAndRun()
    // Run your project in the terminal
    // go run main.go
}