sencha touch messagebox unclickable

Question

In sencha touch we have a little problem with a messagebox. It looks that it\'s something with android 4.3. On the most devices it\'s works perfect, but on a device with and

Answer 1

I got a solution here: https://www.sencha.com/forum/showthread.php?284450-MessageBox-cannot-be-closed-under-some-circumstances.&p=1040686&viewfull=1#post1040686

Ext.override(Ext.MessageBox, {    
    hide:  function() {
       if (this.activeAnimation && this.activeAnimation._onEnd) {
        this.activeAnimation._onEnd();
       }
       return this.callParent(arguments);
   }
}); 

This works for me for touch 2.4.2