How to use cache components by key?

[steveast]

You can reproduce an issue here Click on text and you get "did mount rx" over and over again, how to fix it?

[typeofweb]

As you can see, the same happens when you're just mapping over the array without rxjs. It is an expected behaviour - when the key prop changes, the component gets unmounted.

[steveast]

As you can see, the same happens when you're just mapping over the array without rxjs. It is an expected behaviour - when the key prop changes, the component gets unmounted.

But in the example it is not that.

[typeofweb]

Not when I run it:

[steveast]

Not when I run it:

After run, click on text, be attention, please.