7 Replies Latest reply on May 12, 2013 9:09 PM by Flex harUI

    Mobile component performs very slow

    archemedia Level 4



      I have created a component wich actually draws a country map containing about 400 cities.

      My first approach was to write a 'country' class (UIComponent) which created 400 city objects (UIComponent also).

      Each city object draws its own shape using graphics object.

      Result was a beautiful country with colored cities in it.


      But... testing on iPhone or iPad was really slow.


      So I decided another approach:


      I created only one class which extends from Image.

      In it, I used the graphics object to draw all cities. The result is just one image object about 2500 x 2000 pixels.


      Result: almost no performance gain! Very, very slow.


      I'm just using one image!


      Any ideas how I can get better performance?