text: class NavigationActionsClass {
    setNavigator(navigator) {
      this.navigator = navigator;
    }
  
    push = params => this.navigator && this.navigator.push(params);
    pop = params => this.navigator && this.navigator.pop(params);
    resetTo = params => this.navigator && this.navigator.resetTo(params);
    toggleDrawer = params =>
      this.navigator && this.navigator.toggleDrawer(params);
  }
  
  export let NavigationActions = new NavigationActionsClass();
  