/** * This class provides you with a cross platform way of listening to when the the orientation changes on the * device your application is running on. * * The {@link Ext.device.Orientation#orientationchange orientationchange} event gets passes the `alpha`, `beta` and * `gamma` values. ** These properties only exist when packaging with the Sencha Native Packager. ** * * You can find more information about these values and how to use them on the [W3C device orientation specification](http://dev.w3.org/geo/api/spec-source-orientation.html#deviceorientation). * * ## Example * * To listen to the device orientation, you can do the following: ** Ext.device.Orientation.on({* scope: this,* orientationchange: function(e) {* console.log('Alpha: ', e.alpha);* console.log('Beta: ', e.beta);* console.log('Gamma: ', e.gamma);* }* }); * * @mixins Ext.device.orientation.Abstract */Ext.define('Ext.device.Orientation', { singleton: true, requires: [ 'Ext.device.Communicator', 'Ext.device.orientation.HTML5' ], constructor: function() { return Ext.create('Ext.device.orientation.HTML5'); }});