Ext.MessageBox.Wait

Hi guys,

i'm using ext 3.4.

I've a function that spent time to do a synchronize operation.

I'd like to show a wait message during the operation like below example

Code:

function test()
{
  Ext.MessageBox.wait('Loading, 'wait');
  // My Operation
  Ext.MessageBox.wait('Loading, 'wait').hide();
}

The problem is that the wait Message is never shown because the framework render the object only when the function ends. This means that the wait message is shown and hidden but uselessly.

I found this solution but is there a better way?

Code:

          function test()
          {
            show();
            setTimeout(test2, 0);
          }
          function test2()
          {
              // My Operation
            hide();
          }

Ext.MessageBox.Wait