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Adobe Flex Builder MCQs

What happens when we add an item(at runtime) to an array collection which is bound to the dataProvider of a Datagrid?

The added item automatically appears in the UI(datagrid) subject to the fact that we have refreshed the array collection after adding the item.

The added item automatically appears in the UI(datagrid) even if we don't refresh the array collection.

No change occurs in the UI.

No change occurs in the UI until we refresh the datagrid.

Answer

Correct Answer: The added item automatically appears in the UI(datagrid) even if we don't refresh the array collection.

Explanation:

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