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12ftguru / extjs-ux-mediator

Mediator Mixin for ExtJS 6.
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ExtJS 6.2.1 #3

Open FrenchCruzian opened 7 years ago

FrenchCruzian commented 7 years ago

Mediator publish Mediato...7170820 (line 26) TypeError: this.fireEventArgs is not a function return this.fireEventArgs(eventName, arraySlice.call(arguments, 1));

I followed this tutorial: https://medium.com/twelve-foot-guru/extjs-6-getting-your-controllers-to-talk-to-one-another-863189cc1d56

Zekkenn commented 5 years ago

Hello! I know this is an old post, but did you fix it? Currently, i'm facing the same problem.

bpjohnson commented 5 years ago

No. Generally, if this.fireEventArgs is not a function, then "this" does not implement or extend Ext.util.Observable, so cannot fire events, thus can't be a mediator.

Additionally, there are built-in ways to solve the same problem now, that I would recommend you investigate, rather than use this old code.

Specifically https://docs.sencha.com/extjs/6.6.0/classic/Ext.app.EventDomain.html

Which you can use to set up listeners that listen to events from all controllers. (See the "listen" config on Ext.app.ViewController. The part that talks about " Ext.app.domain.Controller domain can be used to listen to events fired by other Controllers".

https://docs.sencha.com/extjs/6.6.0/classic/Ext.app.ViewController.html#cfg-listen