Handling subscription of reused route using RouteReuseStrategy
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I am using RouteReuseStrategy for saving the current route when I navigate from Page A to Page B,
when I navigate back from Page B to Page A, I am reusing the saved snapshot of Page A component.
In this particular scenario the Page A subscription is still live due to RouteReuseStrategy doesn't destroy the Page A component(On Destroy only I unsubscribed all the subscription).
So if I navigate from Page C or D component, I am re-initializing the Page A Component, at that time there will be 2 instances of Page A Component. Due to which the subscription is calling twice.
Is there any way to handle the manual subscription and angular's internal subscriptions for that specific Page A Component and its child Components.
angular angular-routing angular2-observables asked Nov 22 '18 at 12:16
nand-63nand-63
314
add a comment |
I am using RouteReuseStrategy for saving the current route when I navigate from Page A to Page B,
when I navigate back from Page B to Page A, I am reusing the saved snapshot of Page A component.
In this particular scenario the Page A subscription is still live due to RouteReuseStrategy doesn't destroy the Page A component(On Destroy only I unsubscribed all the subscription).
So if I navigate from Page C or D component, I am re-initializing the Page A Component, at that time there will be 2 instances of Page A Component. Due to which the subscription is calling twice.
Is there any way to handle the manual subscription and angular's internal subscriptions for that specific Page A Component and its child Components.
angular angular-routing angular2-observables asked Nov 22 '18 at 12:16
nand-63nand-63
314
add a comment |
I am using RouteReuseStrategy for saving the current route when I navigate from Page A to Page B,
when I navigate back from Page B to Page A, I am reusing the saved snapshot of Page A component.
In this particular scenario the Page A subscription is still live due to RouteReuseStrategy doesn't destroy the Page A component(On Destroy only I unsubscribed all the subscription).
So if I navigate from Page C or D component, I am re-initializing the Page A Component, at that time there will be 2 instances of Page A Component. Due to which the subscription is calling twice.
Is there any way to handle the manual subscription and angular's internal subscriptions for that specific Page A Component and its child Components.
angular angular-routing angular2-observables asked Nov 22 '18 at 12:16
nand-63nand-63
314
I am using RouteReuseStrategy for saving the current route when I navigate from Page A to Page B,
when I navigate back from Page B to Page A, I am reusing the saved snapshot of Page A component.
In this particular scenario the Page A subscription is still live due to RouteReuseStrategy doesn't destroy the Page A component(On Destroy only I unsubscribed all the subscription).
So if I navigate from Page C or D component, I am re-initializing the Page A Component, at that time there will be 2 instances of Page A Component. Due to which the subscription is calling twice.
Is there any way to handle the manual subscription and angular's internal subscriptions for that specific Page A Component and its child Components.
angular angular-routing angular2-observables angular angular-routing angular2-observables asked Nov 22 '18 at 12:16
nand-63nand-63
314
asked Nov 22 '18 at 12:16
nand-63nand-63
314
asked Nov 22 '18 at 12:16
nand-63nand-63
314
asked Nov 22 '18 at 12:16
nand-63nand-63
314
asked Nov 22 '18 at 12:16
nand-63nand-63
314
314
add a comment |
add a comment |
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