fix(indexappcontent): onItemPressed returns observable

[NiklasMerz]

Now onItemPressed will return an Observable. This should improve adding an event.

Inspired by the 3dTouch plugin function onHomeIconPressed.

[ihadeed]

You can use the @CordovaFunctionOverride decorator. See example: https://github.com/ionic-team/ionic-native/blob/00c0707dad4fc98974ae2e8c3d720c7a7521e968/src/%40ionic-native/plugins/geofence/index.ts#L98

Sorry the decorator is not documented yet!

[NiklasMerz]

I have changed this to the @CordovaFunctionOverride(). Can I help documenting this decorator?

[NiklasMerz]

Is the the @CordovaFunctionOverride decorator working? I have some problems with it?

see also #2028 #2029

[ihadeed]

@NiklasMerz it should be working, yes. I will test it soon and apply any fixes if necessary.

[NiklasMerz]

@ihadeed I have some trouble with the latest change. I get warnings on the console that the onitemPressed function is not avaivalble. Do you know how the get the decorator working in this scenario?

[ihadeed]

@NiklasMerz Found the issue, just pushed a commit to fix it. Update to the latest @ionic-native/core and it should be resolved. (Publishing it now, should be live in a few minutes)

[NiklasMerz]

Thank you @ihadeed. This fixed the issue for me, too.