` | | | ## Property descriptions

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iOSScrollableArea.AccessibilityHint **AccessibilityHint** As `Text` The accessibility hint is a longer description that is read aloud when VoiceOver is enabled. ``` xojo Me.AccessibilityHint = "Click to calculate the value and display the next view." ```

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iOSScrollableArea.AccessibilityLabel **AccessibilityLabel** As `Text` The accessibility label of of a control is a short name that is read aloud when VoiceOver is enabled. ``` xojo Me.AccessibilityLabel = "Calculate the value." ```

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iOSScrollableArea.Content **Content** As `iOSContainerControl` The container control whose contents will be scrollable if it does not fit entirely within the scrollable area control. To get the container control so that you can reference methods (or controls) on it: ``` xojo ' Get reference to container control Var cc As MyContainer cc = MyContainer(ScrollableArea1.Content) ' cast to MyContainer ' Now you can call methods on it cc.UpdateData ```

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iOSScrollableArea.Height **Height** As `Double` The height of the control. This property is read-only.

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iOSScrollableArea.Left **Left** As `Double` The left position of the control. This property is read-only.

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iOSScrollableArea.Name **Name** As `Text` The name of the control. This can only be set in the Inspector. Use the name to refer to the control. This property is read-only.

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iOSScrollableArea.Parent **Parent** As `iOSControl` Indicates the control's parent object, if it has one. If there is no parent, this is Nil. This property is read-only.

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iOSScrollableArea.Top **Top** As `Double` The top position of the control. This property is read-only.

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iOSScrollableArea.Visible **Visible** As `Boolean` Indicates whether the control is visible. Make a button invisible: ``` xojo Button1.Visible = False ```

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iOSScrollableArea.Width **Width** As `Double` The width of the control. This property is read-only. ## Method descriptions

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iOSScrollableArea.AddConstraint **AddConstraint**(constraint As `iOSLayoutConstraint`) Adds a constraint to the control. This constraint is used by child controls that have been added to this control.

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iOSScrollableArea.AddControl **AddControl**(child As `MobileControl`) Adds a child control to the control.

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iOSScrollableArea.Control **Control**(index As `Integer`) As `MobileControl` Gets the child control at the specified index.

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iOSScrollableArea.ControlCount **ControlCount** As `Integer` The number of child controls in the control.

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iOSScrollableArea.Handle **Handle** As `Ptr` The handle is used to get a reference to the control for interfacing directly with the iOS API.

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iOSScrollableArea.Invalidate **Invalidate** Marks the control so that it will be redrawn during the next event loop. Call Invalidate to force a Canvas to redraw itself: ``` xojo Canvas1.Invalidate ```

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iOSScrollableArea.RemoveConstraint **RemoveConstraint**(constraint As `iOSLayoutConstraint`) Removes a constraint from the control.

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iOSScrollableArea.RemoveControl **RemoveControl**(child As `MobileControl`) Removes the control from the control.

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iOSScrollableArea.SetTintColor **SetTintColor**(value As `Color`) Changes a control's tint color. This varies by control and for some controls may not do anything. For example, with an `MobileTextField` this changes the cursor color. ## Event descriptions

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iOSScrollableArea.Close **Close** Called when the control is removed from its container, such as a view.

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iOSScrollableArea.Open **Open** Called after the control is created. This is where you typically put initialization code. Set label text in Open event: ``` xojo Me.Text = "Hello" ``` ## Notes A scrollable area can scroll vertically, horizontally or both. ## Compatibility iOS projects on the iOS operating system. ## See also `MobileControl` parent class; `MobileContainer`