Initial content commit

Apps/HelloWorld/main/Source/main.c

@@ -0,0 +1,24 @@
+#include <tt_app_manifest.h>
+#include <tt_lvgl_toolbar.h>
+
+/**
+ * Note: LVGL and Tactility methods need to be exposed manually from TactilityC/Source/tt_init.cpp
+ * Only C is supported for now (C++ symbols fail to link)
+ */
+static void onShow(AppHandle app, void* data, lv_obj_t* parent) {
+    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
+
+    lv_obj_t* label = lv_label_create(parent);
+    lv_label_set_text(label, "Hello, world!");
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
+}
+
+ExternalAppManifest manifest = {
+    .onShow = onShow
+};
+
+int main(int argc, char* argv[]) {
+    tt_app_register(&manifest);
+    return 0;
+}