From what I've noticed, History is utilized in a single html page with numerous AJAX interactions. It assigns each state to a unique token for identification purposes. On the other hand, Places is employed across different html pages, where it assigns each html page to a string token.
Could there be a connection between them? Am I interpreting this correctly?
As noted in the official guide:
A place is a Java object representing a specific state of the user interface. By defining a PlaceTokenizer for each Place, it can be converted to and from a URL history token (using GWT’s History mechanism), with GWT's PlaceHistoryHandler updating the browser URL for each Place in your application.
Therefore, you can consider Places and Activities as operating at a higher level than History. For instance, moving to a new "place" in your app can be done by changing the history token using History.newItem("token"). Alternatively, you can achieve the same result using PlaceController:
placeController.goTo(new TokenPlace())TokenPlace directly with the history token token, instantiates an Activity class when the place is accessed, etc. In essence, while History.newItem("token") is still being called under the hood, you are relieved from manual management of history tokens. Additionally, this approach could potentially reduce coupling in your application, as now Activity1 no longer needs knowledge about Activity2 - it simply triggers a transition to a new Place without concerning itself with the associated activity.
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