dojox.mobile list widgets should support dojo.data

[ykami]

Add support for dynamic creation of list items using a dojo.data datastore.

RoundRectList and EdgeToEdgeList should have the store property to connect to a dojo.data datastore. But this functionality should be optional to keep the current list widgets small. Subclassing is preferable to directly adding the code to the existing widgets.

[ykami]

(In [24071]) Refs #12490 !strict. Added the EdgeToEdgeDataList? and RoundRectDataList?

[ykami]

RoundRectDataList and EdgeToEdgeDataList are subclass of RoundRectList and EdgeToEdgeList respectively. They take the store and query property to connect to a dojo.data datastore just like dojox.grid.DataGrid. Actual implementation is in the _DataListMixin class. _DataListMixin implements onNew and onDelete for dynamic manipulation of the list items.

test_EdgeToEdgeDataList.html and test_RoundRectDataList.html are unit test cases.

[ykami]

It doesn't work well. setStore() is broken. Cannot be called more than once.

[ykami]

(In [24074]) Fixes #12490 !strict. setStore needed to call disconnect before doing connect.

[ykami]

In [26385]:

Refs #12490 !strict The name of the onComplete handler should be onComplete.