chrome.declarativeContent.onPageChanged should be an chrome.CromeEvent instance, not a Stream

[jiridanek]

In the JavaScript API, the onPageChanged has methods for manipulating rules, like addRules and other. In chrome.dart this object is a plain Stream instance (which cannot be listened on, this throws an exception).

In trying to figure out how I am supposed to get to the addRules method, I tried also

var e = new chrome.ChromeEvent();
e.addRules('onPageChanged', [...]);

but that fails with

Exception: NoSuchMethodError: method not found: 'addRules'
Receiver: Instance of 'JsObject'
Arguments: ["onPageChanged", Instance of 'JsArray', Closure: ([dynamic]) => dynamic]

It may also be relevant that

print(chrome.events.available);

prints false for me.

[srk9]

I am also stumped by this, were you able to figure this out?

[jiridanek]

@srk9 If I remember correctly, I just wrote this part in JavaScript. I simply needed to ShowPageAction on relevant websites, this is isolated from the rest of the app, it is configuration, essentially, so switching languages is no problem.

[srk9]

Yah thats what I had to also. Thanks for the response.
On Mon, Mar 7, 2016 at 4:19 AM jirkadanek notifications@github.com wrote:

If I remember correctly, I just wrote this part in JavaScript. I simply
needed to ShowPageAction on relevant websites, this is isolated from the
rest of the app, it is configuration, essentially, so switching languages
is no problem.

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Warmest Regards,

Dustin Gelegonya