init() {
    // need to updateLockedOpen() first because otherwise the transition classes
    // would be applied due to transition mixin's `init`
    if (typeof FastBoot === 'undefined') {
      this.updateLockedOpen();
    }
    this._super(...arguments);
    this.paperSidenav.register(this.name, this);
  }
@class PaperSidenavInner
@extends Ember.Component
@uses TransitionMixin