Re: Selecting list items from history actions using Activities and Places

I see what you're getting at.

Not that it helps, but that link was meant to be -

https://github.com/chrisprice/menubodyexample/blob/master/src/com/scottlogic/cprice/menubodyexample/client/Menubodyexample.java#L48

i.e. historyHandler.handleCurrentHistory();

On Sat, Mar 3, 2012 at 1:39 PM, Shaun Tarves <shaun@tarves.net> wrote:
> What I meant is that in your app structure, you'll typically have a call to
> initBrowserHistory pretty early on. That will fire the initial
> placeChangeEvent. When that happens, the activity containing the menu hasn't
> event been started yet (or likely instantiated even), so the placeChange
> handler isn't available to listen for that event.
>
> That is of course assuming you follow the typical activities/places set up
> with multiple activity mappers, etc
>
> - Shaun
>
> On Mar 3, 2012, at 6:26 AM, Chris Price <price.c@gmail.com> wrote:
>
> Does this line not fire that event for you -
>
> https://github.com/chrisprice/menubodyexample/blob/master/src/com/scottlogic/cprice/menubodyexample/client/menu/Menu.java#L48
>
> On 2 Mar 2012 20:57, "Shaun Tarves" <shaun@tarves.net> wrote:
>>
>> This worked out fine. However, the obvious issue is that it's pretty hard
>> to have anything done in your app BEFORE that initial PlaceChangeEvent (say,
>> if you directly go to a specific place via the URL) gets fired.
>>
>> My solution was to write the same logic in both a placeChangeHandler and
>> on initialization of the menu to select an item.
>>
>> Thanks for the help.
>>
>> On Thu, Mar 1, 2012 at 12:03 PM, Thomas Broyer <t.broyer@gmail.com> wrote:
>>>
>>>
>>>
>>> On Thursday, March 1, 2012 4:54:04 PM UTC+1, Jens wrote:
>>>>
>>>> Provide a correct equals()/hashcode() implementation in your places as
>>>> mentioned in JavaDoc for Place.java.
>>>>
>>>> If you don't do so, CachingActivityMapper wont cache anything because it
>>>> also does an oldPlace.equals(newPlace) to see if it can return the cached
>>>> activity.
>>>
>>>
>>> ...if you don't do this, you risk an infinite loop... (well, the loop
>>> should be broken by the SelectionModel, which shouldn't fire an event when
>>> you don't actually change the selection)
>>>
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