Reordering gengrid items
This code snippet shows how to enable reordering items in a gengrid and how to set a callback for "moved" event.
//return an icon (defined by data)
static Evas_Object *_item_content_get(void *data, Evas_Object *obj, const char *part) {
Evas_Object *icon = elm_icon_add(obj);
elm_icon_standard_set(icon, data);
evas_object_show(icon);
return icon;
}
//select event callback
static void _moved_cb(void *data, Evas_Object *obj, void *event_info) {
dlog_print(DLOG_INFO, LOG_TAG, "Item moved: %p", event_info);
}
static void gengrid_test(Evas_Object *parent) {
Evas_Object *grid = elm_gengrid_add(parent);
evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(parent, grid);
evas_object_show(grid);
elm_gengrid_horizontal_set(grid, EINA_TRUE);
elm_gengrid_item_size_set(grid, 150, 150);
Elm_Gengrid_Item_Class *gic;
gic = elm_gengrid_item_class_new();
gic->func.content_get = _item_content_get;
elm_gengrid_item_append(grid, gic, "clock", NULL, NULL);
elm_gengrid_item_append(grid, gic, "refresh", NULL, NULL);
elm_gengrid_item_append(grid, gic, "apps", NULL, NULL);
elm_gengrid_item_append(grid, gic, "close", NULL, NULL);
//set callbacks for item "moved" event (possible in reorder mode)
evas_object_smart_callback_add(grid, "moved", _moved_cb, NULL);
//enable reorder mode
elm_gengrid_reorder_mode_set(grid, EINA_TRUE);
//check if reorder mode is enabled
Eina_Bool *reordering = elm_gengrid_reorder_mode_get(grid);
}