wartank/vendor/fyne.io/fyne/v2/internal/driver/mobile/device_android.go

//go:build android
// +build android

package mobile

import "fyne.io/fyne/v2"

const tapYOffset = -12.0 // to compensate for how we hold our fingers on the device

func (*device) SystemScaleForWindow(_ fyne.Window) float32 {
	if currentDPI >= 600 {
		return 4
	} else if currentDPI >= 405 {
		return 3
	} else if currentDPI >= 270 {
		return 2
	} else if currentDPI >= 180 {
		return 1.5
	}
	return 1
}