/** * Provides an API to navigate file system hierarchies. * * @mixins Ext.device.filesystem.Sencha */Ext.define('Ext.device.FileSystem', { singleton: true, requires: [ 'Ext.device.Communicator', 'Ext.device.filesystem.Cordova', 'Ext.device.filesystem.Chrome', 'Ext.device.filesystem.Simulator' ], constructor: function() { var browserEnv = Ext.browser.is; if (browserEnv.WebView) { if (browserEnv.Cordova) { return Ext.create('Ext.device.filesystem.Cordova'); } } else if (browserEnv.Chrome) { return Ext.create('Ext.device.filesystem.Chrome'); } return Ext.create('Ext.device.filesystem.Simulator'); }});