C++ (Cpp) elm_scroller_current_page_get示例

示例#1

文件： gengrid_example.c 项目： FlorentRevest/Elementary

/* scrolling animation stopped callback */
static void
_grid_scroll_stopped_cb(void        *data,
                        Evas_Object *obj,
                        void        *event_info)
{
   int h_pagenumber = 0, v_pagenumber = 0;
   elm_scroller_current_page_get(obj, &h_pagenumber, &v_pagenumber);
   fprintf(stdout, "Grid current horiz page is %d, vert page is %d\n",
           h_pagenumber, v_pagenumber);
}

示例#2

文件： ui.cpp 项目： iamsanjeev/practice

static void
_scroll(void *data, Evas_Object *obj, void *ei)
{
	int cur_page;
	page_data *pd = (page_data *)data;
	elm_scroller_current_page_get(pd->scroller, &cur_page, NULL);
	if (cur_page != pd->cur_page) {
		printf("scroll: %d\n", pd->cur_page);
		pd->prev_page = pd->cur_page;
		pd->cur_page = cur_page;
		if ((pd->cur_page >= NUM_ITEMS_CIRCLE_EVEN) || (pd->prev_page >= NUM_ITEMS_CIRCLE_EVEN))
			return;
		elm_object_signal_emit(pd->page_layout[pd->cur_page], "elm,state,thumbnail,select", "elm");
		elm_object_signal_emit(pd->page_layout[pd->prev_page], "elm,state,thumbnail,unselect", "elm");
		_index_sync(pd);
	}
}