From 14b8fccc9aee7708630201c5937310f76b38508e Mon Sep 17 00:00:00 2001
From: Martin Vladic <martin.vladic@gmail.com>
Date: Sun, 29 Sep 2024 17:48:14 +0200
Subject: [PATCH] #229

---
 packages/project-editor/lvgl/build.ts           | 17 +++++++++++++----
 packages/project-editor/lvgl/widgets/Base.tsx   |  2 +-
 packages/project-editor/lvgl/widgets/Screen.tsx |  2 +-
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/packages/project-editor/lvgl/build.ts b/packages/project-editor/lvgl/build.ts
index 15ff8d92..e52721e5 100644
--- a/packages/project-editor/lvgl/build.ts
+++ b/packages/project-editor/lvgl/build.ts
@@ -467,6 +467,19 @@ export class LVGLBuild extends Build {
                             `void *flowState = lv_event_get_user_data(e);`
                         );
 
+                        build.line("");
+
+                        if (widget.hasEventHandler) {
+                            widget.buildEventHandler(build);
+                        }
+
+                        if (
+                            widget.eventHandlers.length > 0 &&
+                            widget.hasEventHandler
+                        ) {
+                            build.line("");
+                        }
+
                         for (const eventHandler of widget.eventHandlers) {
                             if (
                                 eventHandler.eventName == "CHECKED" ||
@@ -537,10 +550,6 @@ export class LVGLBuild extends Build {
                             build.line("}");
                         }
 
-                        if (widget.hasEventHandler) {
-                            widget.buildEventHandler(build);
-                        }
-
                         build.unindent();
                         build.line("}");
                         build.line("");
diff --git a/packages/project-editor/lvgl/widgets/Base.tsx b/packages/project-editor/lvgl/widgets/Base.tsx
index 49f3a7e6..8b58fe38 100644
--- a/packages/project-editor/lvgl/widgets/Base.tsx
+++ b/packages/project-editor/lvgl/widgets/Base.tsx
@@ -751,7 +751,7 @@ export class LVGLWidget extends Widget {
                 propertyGridGroup: generalGroup,
                 hideInPropertyGrid: (widget: LVGLWidget) =>
                     ProjectEditor.getProject(widget).lvglGroups.groups.length ==
-                    0
+                        0 || widget instanceof LVGLScreenWidget
             },
             {
                 name: "groupIndex",
diff --git a/packages/project-editor/lvgl/widgets/Screen.tsx b/packages/project-editor/lvgl/widgets/Screen.tsx
index 526b67ca..83bf0a4e 100644
--- a/packages/project-editor/lvgl/widgets/Screen.tsx
+++ b/packages/project-editor/lvgl/widgets/Screen.tsx
@@ -144,7 +144,7 @@ export class LVGLScreenWidget extends LVGLWidget {
                 ProjectEditor.PageClass.classInfo
             ) as Page;
 
-            build.line("if (event == LV_EVENT_SCREEN_LOADED) {");
+            build.line("if (event == LV_EVENT_SCREEN_LOAD_START) {");
             build.indent();
 
             for (const group of allGroups) {