Check collection controls for visibility

Author: FeodorFitsner

client/lib/controls/alert_dialog.dart

@@ -44,9 +44,12 @@ class _AlertDialogControlState extends State<AlertDialogControl> {
 
   Widget _createAlertDialog() {
     bool disabled = widget.control.isDisabled || widget.parentDisabled;
-    var titleCtrls = widget.children.where((c) => c.name == "title");
-    var contentCtrls = widget.children.where((c) => c.name == "content");
-    var actionCtrls = widget.children.where((c) => c.name == "action");
+    var titleCtrls =
+        widget.children.where((c) => c.name == "title" && c.isVisible);
+    var contentCtrls =
+        widget.children.where((c) => c.name == "content" && c.isVisible);
+    var actionCtrls =
+        widget.children.where((c) => c.name == "action" && c.isVisible);
     final actionsAlignment = parseMainAxisAlignment(
         widget.control, "actionsAlignment", MainAxisAlignment.start);
     if (titleCtrls.isEmpty && contentCtrls.isEmpty && actionCtrls.isEmpty) {

client/lib/controls/banner.dart

@@ -41,9 +41,12 @@ class _BannerControlState extends State<BannerControl> {
 
   Widget _createBanner() {
     bool disabled = widget.control.isDisabled || widget.parentDisabled;
-    var leadingCtrls = widget.children.where((c) => c.name == "leading");
-    var contentCtrls = widget.children.where((c) => c.name == "content");
-    var actionCtrls = widget.children.where((c) => c.name == "action");
+    var leadingCtrls =
+        widget.children.where((c) => c.name == "leading" && c.isVisible);
+    var contentCtrls =
+        widget.children.where((c) => c.name == "content" && c.isVisible);
+    var actionCtrls =
+        widget.children.where((c) => c.name == "action" && c.isVisible);
 
     if (contentCtrls.isEmpty) {
       return const ErrorControl("Banner does not have any content.");

client/lib/controls/container.dart

@@ -28,7 +28,8 @@ class ContainerControl extends StatelessWidget {
 
     var bgColor = HexColor.fromString(
         Theme.of(context), control.attrString("bgColor", "")!);
-    var contentCtrls = children.where((c) => c.name == "content");
+    var contentCtrls =
+        children.where((c) => c.name == "content" && c.isVisible);
     bool disabled = control.isDisabled || parentDisabled;
 
     return constrainedControl(

client/lib/controls/dropdown.dart

@@ -61,10 +61,10 @@ class _DropdownControlState extends State<DropdownControl> {
             _value = value;
           }
 
-          var prefixControls =
-              itemsView.children.where((c) => c.name == "prefix");
-          var suffixControls =
-              itemsView.children.where((c) => c.name == "suffix");
+          var prefixControls = itemsView.children
+              .where((c) => c.name == "prefix" && c.isVisible);
+          var suffixControls = itemsView.children
+              .where((c) => c.name == "suffix" && c.isVisible);
 
           var dropDown = DropdownButtonFormField<String>(
             autofocus: autofocus,

client/lib/controls/navigation_rail.dart

@@ -75,8 +75,10 @@ class _NavigationRailControlState extends State<NavigationRailControl> {
                 widget.control.attrString("labelType", "")!.toLowerCase(),
             orElse: () => NavigationRailLabelType.all);
 
-    var leadingCtrls = widget.children.where((c) => c.name == "leading");
-    var trailingCtrls = widget.children.where((c) => c.name == "trailing");
+    var leadingCtrls =
+        widget.children.where((c) => c.name == "leading" && c.isVisible);
+    var trailingCtrls =
+        widget.children.where((c) => c.name == "trailing" && c.isVisible);
 
     var extended = widget.control.attrBool("extended", false)!;
 

client/lib/controls/radio_group.dart

@@ -22,7 +22,8 @@ class RadioGroupControl extends StatelessWidget {
   Widget build(BuildContext context) {
     debugPrint("RadioGroupControl build: ${control.id}");
 
-    var contentCtrls = children.where((c) => c.name == "content");
+    var contentCtrls =
+        children.where((c) => c.name == "content" && c.isVisible);
     bool disabled = control.isDisabled || parentDisabled;
 
     if (contentCtrls.isEmpty) {

client/lib/controls/tabs.dart

@@ -122,8 +122,8 @@ class _TabsControlState extends State<TabsControl>
                 var text = tabView.control.attrString("text");
                 var icon =
                     getMaterialIcon(tabView.control.attrString("icon", "")!);
-                var tabContentCtrls =
-                    tabView.children.where((c) => c.name == "tab_content");
+                var tabContentCtrls = tabView.children
+                    .where((c) => c.name == "tab_content" && c.isVisible);
 
                 Widget tabChild;
                 List<Widget> widgets = [];
@@ -159,8 +159,8 @@ class _TabsControlState extends State<TabsControl>
                   child: TabBarView(
                       controller: _tabController,
                       children: viewModel.controlViews.map((tabView) {
-                        var contentCtrls =
-                            tabView.children.where((c) => c.name == "content");
+                        var contentCtrls = tabView.children
+                            .where((c) => c.name == "content" && c.isVisible);
                         if (contentCtrls.isEmpty) {
                           return const SizedBox.shrink();
                         }

client/lib/controls/textfield.dart

@@ -93,8 +93,10 @@ class _TextFieldControlState extends State<TextFieldControl> {
             _controller.text = value;
           }
 
-          var prefixControls = widget.children.where((c) => c.name == "prefix");
-          var suffixControls = widget.children.where((c) => c.name == "suffix");
+          var prefixControls =
+              widget.children.where((c) => c.name == "prefix" && c.isVisible);
+          var suffixControls =
+              widget.children.where((c) => c.name == "suffix" && c.isVisible);
 
           bool shiftEnter = widget.control.attrBool("shiftEnter", false)!;
           bool multiline =