Remove redundant method

app/app.go

@@ -172,10 +172,6 @@ func newAppWithDriver(d fyne.Driver, clipboard fyne.Clipboard, id string) fyne.A
 	return newApp
 }
 
-func rootConfigDir() string {
-	return app.RootConfigDir()
-}
-
 // marker interface to pass system tray to supporting drivers
 type systrayDriver interface {
 	SetSystemTrayMenu(*fyne.Menu)

app/app_mobile_and_test.go

@@ -6,14 +6,16 @@ import (
 	"os"
 	"testing"
 
+	"fyne.io/fyne/v2/internal/app"
+
 	"github.com/stretchr/testify/assert"
 )
 
 func Test_RootConfigDir(t *testing.T) {
 	oldEnv := os.Getenv("FILESPATH")
 	os.Setenv("FILESPATH", "/tmp")
 
-	assert.Equal(t, "/tmp", rootConfigDir())
+	assert.Equal(t, "/tmp", app.RootConfigDir())
 	os.Setenv("FILESPATH", oldEnv)
 }
 

app/preferences_android.go

@@ -2,7 +2,11 @@
 
 package app
 
-import "path/filepath"
+import (
+	"path/filepath"
+
+	"fyne.io/fyne/v2/internal/app"
+)
 
 // storagePath returns the location of the settings storage
 func (p *preferences) storagePath() string {
@@ -12,7 +16,7 @@ func (p *preferences) storagePath() string {
 
 // storageRoot returns the location of the app storage
 func (a *fyneApp) storageRoot() string {
-	return rootConfigDir() // we are in a sandbox, so no app ID added to this path
+	return app.RootConfigDir() // we are in a sandbox, so no app ID added to this path
 }
 
 func (p *preferences) watch() {

app/preferences_ios.go

@@ -4,6 +4,8 @@ package app
 
 import (
 	"path/filepath"
+
+	"fyne.io/fyne/v2/internal/app"
 )
 import "C"
 
@@ -15,7 +17,7 @@ func (p *preferences) storagePath() string {
 
 // storageRoot returns the location of the app storage
 func (a *fyneApp) storageRoot() string {
-	return rootConfigDir() // we are in a sandbox, so no app ID added to this path
+	return app.RootConfigDir() // we are in a sandbox, so no app ID added to this path
 }
 
 func (p *preferences) watch() {

app/preferences_mobile.go

@@ -2,7 +2,11 @@
 
 package app
 
-import "path/filepath"
+import (
+	"path/filepath"
+
+	"fyne.io/fyne/v2/internal/app"
+)
 
 // storagePath returns the location of the settings storage
 func (p *preferences) storagePath() string {
@@ -11,7 +15,7 @@ func (p *preferences) storagePath() string {
 
 // storageRoot returns the location of the app storage
 func (a *fyneApp) storageRoot() string {
-	return filepath.Join(rootConfigDir(), a.UniqueID())
+	return filepath.Join(app.RootConfigDir(), a.UniqueID())
 }
 
 func (p *preferences) watch() {

app/preferences_other.go

@@ -2,7 +2,11 @@
 
 package app
 
-import "path/filepath"
+import (
+	"path/filepath"
+
+	"fyne.io/fyne/v2/internal/app"
+)
 
 // storagePath returns the location of the settings storage
 func (p *preferences) storagePath() string {
@@ -11,7 +15,7 @@ func (p *preferences) storagePath() string {
 
 // storageRoot returns the location of the app storage
 func (a *fyneApp) storageRoot() string {
-	return filepath.Join(rootConfigDir(), a.UniqueID())
+	return filepath.Join(app.RootConfigDir(), a.UniqueID())
 }
 
 func (p *preferences) watch() {

app/settings.go

@@ -7,7 +7,7 @@ import (
 	"sync"
 
 	"fyne.io/fyne/v2"
-	internalapp "fyne.io/fyne/v2/internal/app"
+	"fyne.io/fyne/v2/internal/app"
 	"fyne.io/fyne/v2/internal/build"
 	"fyne.io/fyne/v2/theme"
 )
@@ -27,7 +27,7 @@ type SettingsSchema struct {
 
 // StoragePath returns the location of the settings storage
 func (sc *SettingsSchema) StoragePath() string {
-	return filepath.Join(rootConfigDir(), "settings.json")
+	return filepath.Join(app.RootConfigDir(), "settings.json")
 }
 
 // Declare conformity with Settings interface
@@ -129,7 +129,7 @@ func (s *settings) fileChanged() {
 }
 
 func (s *settings) loadSystemTheme() fyne.Theme {
-	path := filepath.Join(rootConfigDir(), "theme.json")
+	path := filepath.Join(app.RootConfigDir(), "theme.json")
 	data, err := fyne.LoadResourceFromPath(path)
 	if err != nil {
 		if !os.IsNotExist(err) {
@@ -153,7 +153,7 @@ func (s *settings) setupTheme() {
 		name = env
 	}
 
-	variant := internalapp.DefaultVariant()
+	variant := app.DefaultVariant()
 	effectiveTheme := s.theme
 	if !s.themeSpecified {
 		effectiveTheme = s.loadSystemTheme()