correctly placed the spinnerSearch, adjusted FolderView hGap and vGap

client/src/main/kotlin/org/hso/texturesyncclient/app/Main.kt

@@ -7,7 +7,7 @@ import org.hso.texturesyncclient.view.mainView.MainViewController
 import org.hso.texturesyncclient.view.startupView.StartupView
 import tornadofx.App
 
-class Main: App(MainView::class){
+class Main: App(StartupView::class){
 
     val controller = RootController()
 

client/src/main/kotlin/org/hso/texturesyncclient/controller/Controller.kt

@@ -116,6 +116,10 @@ class RootController : Controller() {
         find(StartupView::class).replaceWith(MainView::class, sizeToScene = true, centerOnScreen = true)
     }
 
+    /**
+     * save the texture file to a local directory
+     * @param data the texture as meta element
+     */
     fun exportTexture(data: Texture) {
         val directoryChooser = DirectoryChooser()
         directoryChooser.title = "Export Verzeichnis wählen"

client/src/main/kotlin/org/hso/texturesyncclient/view/mainView/FolderView.kt

@@ -10,11 +10,11 @@ import tornadofx.*
 class FolderView : View("FolderView"){
 
     override val root = flowpane {
-        hgap = 10.0
-        vgap = 10.0
-        paddingAll = 5.0
+        hgap = 15.0
+        vgap = 15.0
+        paddingAll = 12.0
         prefWidth = 732.0
-        prefHeight = 1000.0
+        prefHeight = 401.0
         background = Background(BackgroundFill(Paint.valueOf("#cfcfcf"), CornerRadii.EMPTY, Insets.EMPTY))
         //background = Background(BackgroundFill(Paint.valueOf("#2b2b2b"), CornerRadii.EMPTY, Insets.EMPTY))
 

client/src/main/kotlin/org/hso/texturesyncclient/view/mainView/MainView.kt

@@ -3,6 +3,7 @@ package org.hso.texturesyncclient.view.mainView
 import com.jfoenix.controls.JFXChipView
 import com.jfoenix.controls.JFXSpinner
 import javafx.geometry.Insets
+import javafx.scene.control.ScrollPane
 
 import javafx.scene.layout.Background
 import javafx.scene.layout.BackgroundFill
@@ -26,17 +27,29 @@ class MainView : View() {
         maxHeight = 500.0
 
         left = vbox {
-            prefWidth = 750.0
+            background = Background(BackgroundFill(Paint.valueOf("#2b2b2b"), CornerRadii.EMPTY, Insets.EMPTY))
             add(cvSearch)
-            scrollpane {
-                add(folderView.root)
+            anchorpane {
+                scrollpane {
+                    this.fitToParentSize()
+                    this.vbarPolicy = ScrollPane.ScrollBarPolicy.ALWAYS
+                    add(folderView.root)
+                }
+                add(spinnerSearch)
             }
+
         }
 
         right = detailView.root
 
         style {
             spinnerSearch.isVisible = false
+            spinnerSearch.anchorpaneConstraints {
+                topAnchor = 150
+                bottomAnchor = 150
+                leftAnchor = 150
+                rightAnchor = 150
+            }
 
             cvSearch.paddingAll = 7.0
             cvSearch.minHeight = 70.0

client/src/main/kotlin/org/hso/texturesyncclient/view/mainView/MainViewController.kt

@@ -55,37 +55,11 @@ class MainViewController : Controller() {
         println(cvTags.chips)
     }
 
-
-    /**
-     * save the texture file to r
-     * @param data the file as a byte array
-     * @param name name for the file
-     * @param format specific file format. jpeg or png
-     */
-    fun exportTexture(data: ByteArray, name: String, format : TextureFormat){
-
-
-        val directoryChooser = DirectoryChooser()
-
-        directoryChooser.title = "Export Verzeichnis wählen"
-
-        // TODO directoryChooser.setInitialDirectory(new File(System.getProperty("user.home")))
-
-        val dir = directoryChooser.showDialog(primaryStage)
-
-        if (dir != null) {
-
-        //copy data (bytesarray) with name and extension to dir
-
-        }
-    }
-
     fun cvSearchAction(tags: ObservableList<String>) {
         var previewList = arrayListOf<GUIModel>()
 
         // show spinner, block ui
         folderView.children.clear()
-        folderView.children.add(mv.spinnerSearch)
         mv.spinnerSearch.isVisible = true
         mv.cvSearch.isDisable = true
 
@@ -93,7 +67,6 @@ class MainViewController : Controller() {
              previewList = rootc.search(tags)
          } ui {
              // when search finished
-             folderView.children.clear()
              addAllElements(previewList)
              mv.spinnerSearch.isVisible = false
              mv.cvSearch.isDisable = false