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 found a solution:

Ext.define('Ext.Component', {
        override: 'Ext.Component',
        show: function (animation) {
            return this.callParent([false]);
        },
        hide: function (animation) {
            return this.callParent([false]);
        }
    });

I found the solution on http://www.sencha.com/forum/showthread.php?262324-Sencha-Messagebox-and-Overlay-Problems-on-HTC-One-Browser