#361 Small code refactor

core/src/cz/nic/tablexia/menu/user/UserMenu.java

@@ -151,7 +151,7 @@ public class UserMenu extends AbstractMenu {
 				textFiledDialogComponent.setTextFieldWidthPercent(DOWNLOAD_DIALOG_INPUT_WIDTH_PERCENT);
                 textFiledDialogComponent.setRepositionOnFocusOnMobileDevices(true);
 
-                final TablexiaComponentDialog dialog = TablexiaComponentDialogFactory.getInstance().createDialog(
+                TablexiaComponentDialogFactory.getInstance().createDialog(
                         new CenterPositionDialogComponent(),
                         new DimmerDialogComponent(),
                         new ViewportMaximumSizeComponent(),
@@ -188,9 +188,7 @@ public class UserMenu extends AbstractMenu {
                             PositiveNegativeButtonContentDialogComponent.PositiveNegativeButtonType.CONFIRM_DECLINE),
                         new FixedSpaceContentDialogComponent(),
 						new BackButtonHideComponent()
-                );
-
-                dialog.show(SYNC_REQUEST_DIALOG_WIDTH, SYNC_REQUEST_DIALOG_HEIGHT);
+                ).show(SYNC_REQUEST_DIALOG_WIDTH, SYNC_REQUEST_DIALOG_HEIGHT);
             }
 
             @Override

core/src/cz/nic/tablexia/util/ui/dialog/components/TextFiledDialogComponent.java

@@ -131,14 +131,15 @@ public class TextFiledDialogComponent extends TablexiaDialogComponentAdapter {
         this.changePositionFocusListener = new FocusListener() {
             @Override
             public void keyboardFocusChanged(FocusListener.FocusEvent event, Actor actor, boolean focused) {
-                if(focused) repositionDialog(getDialog());
+                if(focused) repositionDialog();
             }
         };
     }
 
-    protected void repositionDialog(TablexiaComponentDialog dialog) {
-        Stage stage;
-        if(dialog == null || (stage = dialog.getStage()) == null) return;
+    private void repositionDialog() {
+        TablexiaComponentDialog dialog = getDialog();
+        Stage stage = getStage();
+        if(dialog == null || (stage == null)) return;
 
         dialog.setPosition(
                 TablexiaSettings.getViewportLeftX(stage) + TablexiaSettings.getViewportWidth(stage) / 2f - dialog.getInnerWidth()/2f,