diff --git a/docs/src/details/auxiliary-modules/observer/observer.rst b/docs/src/details/auxiliary-modules/observer/observer.rst
index 9fcca7dc30..86c0a41ebe 100644
--- a/docs/src/details/auxiliary-modules/observer/observer.rst
+++ b/docs/src/details/auxiliary-modules/observer/observer.rst
@@ -573,9 +573,6 @@ It support only integer subjects.
 
 - :cpp:expr:`lv_dropdown_bind_value(dropdown, &subject)`
 
-
-.. _change_subject_on_event:
-
 Scale's Section
 ~~~~~~~~~~~~~~~
 
diff --git a/src/others/xml/lv_xml_style.c b/src/others/xml/lv_xml_style.c
index 18c6200726..c16d764e6b 100644
--- a/src/others/xml/lv_xml_style.c
+++ b/src/others/xml/lv_xml_style.c
@@ -82,7 +82,8 @@ lv_result_t lv_xml_style_register(lv_xml_component_scope_t * scope, const char *
 
     lv_style_t * style = &xml_style->style;
 
-    for(int i = 0; attrs[i]; i += 2) {
+    int32_t i;
+    for(i = 0; attrs[i]; i += 2) {
         const char * name = attrs[i];
         const char * value = attrs[i + 1];
         if(lv_streq(name, "name")) continue;
@@ -280,7 +281,40 @@ lv_result_t lv_xml_style_register(lv_xml_component_scope_t * scope, const char *
         else SET_STYLE_IF(grid_cell_row_pos, lv_xml_atoi(value));
         else SET_STYLE_IF(grid_cell_row_span, lv_xml_atoi(value));
         else SET_STYLE_IF(grid_cell_y_align, lv_xml_grid_align_to_enum(value));
+        else if(lv_streq(name, "style_grid_column_dsc_array") ||
+                lv_streq(name, "style_grid_row_dsc_array")) {
 
+            uint32_t item_cnt = 0;
+            uint32_t c;
+            for(c = 0; value[c] != '\0'; c++) {
+                if(value[c] == ' ') item_cnt++;
+            }
+
+            int32_t * dsc_array = lv_malloc((item_cnt + 1) * sizeof(int32_t)); /*+1 for LV_GRID_TEMPLATE_LAST*/
+
+            char * value_buf = (char *)value;
+            item_cnt = 0;
+            const char * sub_value = lv_xml_split_str(&value_buf, ' ');
+            while(sub_value) {
+                if(sub_value[0] == 'f' && sub_value[1] == 'r') {
+                    dsc_array[item_cnt] = LV_GRID_FR(lv_xml_atoi(sub_value + 3)); /*+3 to skip "fr("*/
+                }
+                else {
+                    dsc_array[item_cnt] = lv_xml_atoi(sub_value);
+                }
+
+                item_cnt++;
+                sub_value = lv_xml_split_str(&value_buf, ' ');
+            }
+            dsc_array[item_cnt] = LV_GRID_TEMPLATE_LAST;
+
+            if(lv_streq(name, "style_grid_column_dsc_array")) {
+                lv_style_set_grid_column_dsc_array(style, dsc_array);
+            }
+            else {
+                lv_style_set_grid_row_dsc_array(style, dsc_array);
+            }
+        }
 
         else {
             LV_LOG_WARN("%s style property is not supported", name);
diff --git a/src/others/xml/parsers/lv_xml_obj_parser.c b/src/others/xml/parsers/lv_xml_obj_parser.c
index fcfb8df0d5..a1fc975d08 100644
--- a/src/others/xml/parsers/lv_xml_obj_parser.c
+++ b/src/others/xml/parsers/lv_xml_obj_parser.c
@@ -891,6 +891,43 @@ static void apply_styles(lv_xml_parser_state_t * state, lv_obj_t * obj, const ch
     else SET_STYLE_IF(grid_cell_row_pos, lv_xml_atoi(value));
     else SET_STYLE_IF(grid_cell_row_span, lv_xml_atoi(value));
     else SET_STYLE_IF(grid_cell_y_align, lv_xml_grid_align_to_enum(value));
+    else if(lv_streq(prop_name, "style_grid_column_dsc_array") ||
+            lv_streq(prop_name, "style_grid_row_dsc_array")) {
+
+        uint32_t item_cnt = 0;
+        uint32_t i;
+        for(i = 0; value[i] != '\0'; i++) {
+            if(value[i] == ' ') item_cnt++;
+        }
+
+        int32_t * dsc_array = lv_malloc((item_cnt + 1) * sizeof(int32_t)); /*+1 for LV_GRID_TEMPLATE_LAST*/
+
+        char * value_buf = (char *)value;
+        item_cnt = 0;
+        const char * sub_value = lv_xml_split_str(&value_buf, ' ');
+        while(sub_value) {
+            if(sub_value[0] == 'f' && sub_value[1] == 'r') {
+                dsc_array[item_cnt] = LV_GRID_FR(lv_xml_atoi(sub_value + 3)); /*+3 to skip "fr("*/
+            }
+            else {
+                dsc_array[item_cnt] = lv_xml_atoi(sub_value);
+            }
+
+            item_cnt++;
+            sub_value = lv_xml_split_str(&value_buf, ' ');
+        }
+
+        dsc_array[item_cnt] = LV_GRID_TEMPLATE_LAST;
+
+        lv_obj_add_event_cb(obj, lv_event_free_user_data_cb, LV_EVENT_DELETE, dsc_array);
+
+        if(lv_streq(prop_name, "style_grid_column_dsc_array")) {
+            lv_obj_set_style_grid_column_dsc_array(obj, dsc_array, selector);
+        }
+        else {
+            lv_obj_set_style_grid_row_dsc_array(obj, dsc_array, selector);
+        }
+    }
 }
 
 
diff --git a/xmls/globals.xml b/xmls/globals.xml
index aa8fcc716b..9625f418b5 100644
--- a/xmls/globals.xml
+++ b/xmls/globals.xml
@@ -311,6 +311,9 @@
 	    <prop name="flex_track_place" type="enum:lv_flex_align"/>
 	    <prop name="flex_grow" type="int"/>
 
+
+        <prop name="grid_column_dsc_array" type="grid_dsc[LV_GRID_TEMPLATE_LAST]"/>
+        <prop name="grid_row_dsc_array" type="grid_dsc[LV_GRID_TEMPLATE_LAST]"/>
 	    <prop name="grid_column_align" type="enum:lv_grid_align"/>
 	    <prop name="grid_row_align" type="enum:lv_grid_align"/>
 	    <prop name="grid_cell_column_pos" type="int"/>
diff --git a/xmls/lv_obj.xml b/xmls/lv_obj.xml
index 32fb0eb504..71d3cc1d91 100644
--- a/xmls/lv_obj.xml
+++ b/xmls/lv_obj.xml
@@ -296,6 +296,8 @@ Example
         <prop name="style_flex_track_place" type="enum:lv_flex_align"/>
         <prop name="style_flex_grow" type="int"/>
 
+        <prop name="style_grid_column_dsc_array" type="grid_dsc[LV_GRID_TEMPLATE_LAST]"/>
+        <prop name="style_grid_row_dsc_array" type="grid_dsc[LV_GRID_TEMPLATE_LAST]"/>
         <prop name="style_grid_column_align" type="enum:lv_grid_align"/>
         <prop name="style_grid_row_align" type="enum:lv_grid_align"/>
         <prop name="style_grid_cell_column_pos" type="int"/>