How to reset every Scene? #857
Comments
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I often do things like "if componentDidMount and data is not available, load something". But this doesn't work anymore, because I reset my Redux-Store (if the user logs out) but the components are not going to mount again because the Router still exist. Maybe there should be an option on the new switch component if it should unmount the other case |
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When you're calling the page after logging out use |
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@cridenour Thanks, but this doesn't work for me. Tried to reset every scene I got, but my last selected Tab is still active and will not mount again. |
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@ms88privat I have a global wrapper that completely un-mounts my hole app when the user logs out, including redux state cleanup. The F8 App was my inspiration: |
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@rturk Thanks for the hint again. Now I gave this solution a second thought and it should work with two Routers too. Because in my case a simple Login Screen isn't good enough, I need routing there too. That's why it is integrated in the current Router setup. |
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@ms88privat in this case I recommend you to use redux (or other state management framework of your preference). |
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@rturk I'm using redux. But this is not the problem. What I need is something like this. Only one Router at a time. render() {
return this.props.authenticated ? this.renderHome() : this.renderLogin();
}
renderHome() {
return <Router1 />;
}
renderLogin() {
return <Router2 />;
}I can't use the Switch Component of Router because it will keep both Scenes in Memory (which will prevent the componentDidMount Events from happening again also) Any solution for this Problem? I think I have to use the pure Navigator for the second Router instead of the Router from Router-Flux. |
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AFAIK, if you navigate to a page via |
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@cridenour let me try that again. Maybe I run into the naming conflict with the new Action Names |
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@cridenour thanks. Looks like it is working. I think I also did not use type=reset correctly the last time. Now I put it directly on my HomeView and LoginView as prop with the Action constant |
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@cridenour But its still not perfect. If you could have two Routers it would be better. Right now the View is in memory and still rendered in the Background! It's not good for older devices and the other aspect is, that the Scroll Position is preserved (even after RESET). And the scroll position is really far on the bottom because of the login button :( |
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@cridenour this solution doesn't work. The View itself will mount again. But not my Components inside the View. Because it is still rendered. Edit: let me try to expand the Switch Module for this feature |
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Ok, I got it to work! I will create the pull request now :) |
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@ms88privat I did this for login and getting a full router reset. I wonder if this would work for your case? By having a key that changes when the logged in user changes... ie. anonymous to user1 to anonymous to user2, the whole component and children will be unmounted and re-created when that key changes. |
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@joenoon omg, didn't know about the key thing. With this it should be possible to render two Routers (like I mentioned above). But my PR for the Switch component is still useful. So you can have only one Router and have the benefit of unmounted Scenes while switching. |
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V4 announcement, v3 is obsolete now.
Version
Tell us which versions you are using:
Is it possible to reset the complete state of the router?
I want that my components of the scenes are mounting again.
The use case is, that I want to reset it after a user is logging out.
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