Mirrors_UI_SDK/lvgl
1
0
Fork 0
mirror of https://github.com/lvgl/lvgl.git synced 2026-05-27 20:57:01 +08:00
Code Issues Actions 71 Packages Projects Releases Wiki Activity

feat(observer): add lv_obj_bind_style

Browse Source
This commit is contained in:
Gabor Kiss-Vamosi
2025-06-10 12:36:03 +02:00
parent 297aeae7c7
commit 104ede500e
13 changed files with 309 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/src/test_cases/xml/test_xml_style.c
+26
View File
@@ -182,4 +182,30 @@ void test_xml_style_remove(void)
lv_xml_component_unregister("comp1");
}
void test_xml_style_binding(void)
{
const char * comp1_xml = {
"<component>"
" <subjects>"
" <int name=\"subject1\" value=\"3\"/>"
" </subjects>"
" <styles>"
" <style name=\"style1\" bg_color=\"0xff0000\"/>"
" </styles>"
" <view>"
" <bind_style name=\"style1\" selector=\"scrollbar\" subject=\"subject1\" ref_value=\"5\"/>"
" </view>"
"</component>"
};
lv_xml_component_register_from_data("comp1", comp1_xml);
lv_obj_t * obj = lv_xml_create(lv_screen_active(), "comp1", NULL);
TEST_ASSERT_NOT_EQUAL_COLOR(lv_color_hex(0xff0000), lv_obj_get_style_bg_color(obj, LV_PART_SCROLLBAR));
lv_subject_t * subject = lv_xml_get_subject(lv_xml_component_get_scope("comp1"), "subject1");
lv_subject_set_int(subject, 5);
TEST_ASSERT_EQUAL_COLOR(lv_color_hex(0xff0000), lv_obj_get_style_bg_color(obj, LV_PART_SCROLLBAR));
}
#endif