remove show_grid function #2

samples/apps-sample.lua

@@ -14,7 +14,7 @@ function on_resume()
         apps_names[k] = get_formatted_name(v)
     end
 
-    ui:show_grid(slice(apps_names, 1, 9), 3)
+    ui:show_table(table_to_tables(slice(apps_names, 1, 9), 3))
 end
 
 function on_click(idx)
@@ -26,3 +26,18 @@ end
 function get_formatted_name(pkg)
     return "<font color=\""..apps:get_color(pkg).."\">"..apps:get_name(pkg).."</color>"
 end
+
+function table_to_tables(tab, num)
+    local out_tab = {}
+    local row = {}
+
+    for k,v in ipairs(tab) do
+        table.insert(row, v)
+        if k % num == 0 then
+            table.insert(out_tab, row)
+            row = {}
+        end
+    end
+
+    return out_tab
+end