是否可以执行完整，真实的过渡到另一条路线，然后再过渡到Ember？

Question

I am running into trouble when transitioning away from a route and then back to it not resulting in full transitions in Ember.

To be more concrete, I have a route game.new that handles setting up a new game and then this transitions to game.play . The user doens't need to do anything, and so the transition happens automatically in the afterModel hook. However, once a game is over, I would like to start a new game by transitioning back to game.new and then automatically transitioning back to game.play . However, if I have the following hook in app/routes/game/new.js :

afterModel() {
  this.transitionTo('game.play', game);
}

This has the effect of not fully completing the transition and thus the game/play route is not fully torn down and set up again.

Is there a way to fully transition from game.play to game.new and then automatically transition back to game.play so that all the content in game.play is torn down and recreated?

Answer 1

From Rock and Roll with Ebberjs :

Controllers in Ember are singletons and thus are not torn down when their route is navigated away from or when their model changes. That means their properties persist while the app lives and anything that needs to be reset needs to be done manually. (...) Each route has a resetController hook that will be called when the route is being exited or when the model for the route changes

I tried to mimic your game with this twiddle :

resetController: function(controller,isExiting ) { 
    if(isExiting) {
    this.score=0;
  }
}