ItemClick | Flex Examples

Detecting when a RadioButton has been clicked in a RadioButtonGroup in Flex

By Peter deHaan On June 21, 2008 · 2 Comments

The following example shows how you can detect when a RadioButton has been clicked in a FlexRadioButtonGroup by listening for the itemClick event.

Full code after the jump.

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Opening branches by clicking rows in a Tree control in Flex

By Peter deHaan On April 5, 2008 · 29 Comments

The following example shows how you can expand/collapse branches in a Flex Tree control by clicking on the row instead of having to click on the disclosure/arrow icon.

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Preventing a user from selecting an item in a Flex DataGrid control

By Peter deHaan On February 1, 2008 · 7 Comments

The following example shows how you can prevent a user from selecting items in a Flex DataGrid control by setting the selectable property.

Full code after the jump.

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Preventing specific items from being selected in a Flex Tree control

By Peter deHaan On January 16, 2008 · 10 Comments

In a previous example, “Preventing branches from being selected in a Flex Tree control”, we saw how we could prevent users from selecting branches (folders) in a Tree container in Flex by using the itemClick event and the Tree class’s dataDescriptor.isBranch() method.

The following example shows you how you can prevent any item from [...]

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Determining which item was clicked in a Flex LinkBar control

By Peter deHaan On January 16, 2008 · Leave a Comment

The following example shows how you can determine which item was clicked in a LinkBar control in Flex by listening for the itemClick event.

Full code after the jump.

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Preventing branches from being selected in a Flex Tree control

By Peter deHaan On January 16, 2008 · 4 Comments

The following example shows you how you can prevent users from selecting the branch (folder) items in a Tree control in Flex by listening for the itemClick event and using the Tree class’s dataDescriptor.isBranch() method to determine whether the currently selected item is a branch, and if so, deselect the item.

Full code after the [...]

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Determining which button was pressed in a Flex ButtonBar component

By Peter deHaan On January 9, 2008 · Leave a Comment

The following example shows how you can determine which button was pressed in a ButtonBar control in Flex by listening for the itemClick event. You can then use the item, index, or label attribute in the ItemClickEvent object to find out which button was clicked.

Full code after the jump.

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