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Class

# iOSRectangle

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Warning

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This item was deprecated in version 2020r2. Please use `MobileRectangle</api/user_interface/mobile/mobilerectangle>` as a replacement.

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## Description

The standard rectangle control for iOS.

## Properties

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| Name                                                  | Type                                     | Read-Only | Shared |
|-------------------------------------------------------|------------------------------------------|-----------|--------|
| `AccessibilityHint<iosrectangle.accessibilityhint>`   | `Text</api/deprecated/text>`             |           |        |
| `AccessibilityLabel<iosrectangle.accessibilitylabel>` | `Text</api/deprecated/text>`             |           |        |
| `BorderColor<iosrectangle.bordercolor>`               | `Color</api/data_types/color>`           |           |        |
| `BorderWidth<iosrectangle.borderwidth>`               | `Double</api/data_types/double>`         |           |        |
| `CornerHeight<iosrectangle.cornerheight>`             | `Double</api/data_types/double>`         |           |        |
| `CornerWidth<iosrectangle.cornerwidth>`               | `Double</api/data_types/double>`         |           |        |
| `FillColor<iosrectangle.fillcolor>`                   | `Double</api/data_types/double>`         |           |        |
| `Height<iosrectangle.height>`                         | `Double</api/data_types/double>`         | ✓         |        |
| `Left<iosrectangle.left>`                             | `Double</api/data_types/double>`         | ✓         |        |
| `Name<iosrectangle.name>`                             | `Text</api/deprecated/text>`             | ✓         |        |
| `Parent<iosrectangle.parent>`                         | `iOSControl</api/deprecated/ioscontrol>` | ✓         |        |
| `Top<iosrectangle.top>`                               | `Double</api/data_types/double>`         | ✓         |        |
| `Visible<iosrectangle.visible>`                       | `Boolean</api/data_types/boolean>`       |           |        |
| `Width<iosrectangle.width>`                           | `Double</api/data_types/double>`         | ✓         |        |

## Methods

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| Name                                              | Parameters                                                                                                                                                                            | Returns                                                   | Shared |
|---------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------|--------|
| `AddConstraint<iosrectangle.addconstraint>`       | constraint As `iOSLayoutConstraint</api/ios/ioslayoutconstraint>`                                                                                                                     |                                                           |        |
| `AddControl<iosrectangle.addcontrol>`             | child As `MobileControl</api/user_interface/mobile/mobilecontrol>`                                                                                                                    |                                                           |        |
| `BlurStyles<iosrectangle.blurstyles>`             |                                                                                                                                                                                       |                                                           |        |
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| `Control<iosrectangle.control>`                   | index As `Integer</api/data_types/integer>`                                                                                                                                           | `MobileControl</api/user_interface/mobile/mobilecontrol>` |        |
| `ControlCount<iosrectangle.controlcount>`         |                                                                                                                                                                                       | `Integer</api/data_types/integer>`                        |        |
| `Handle<iosrectangle.handle>`                     |                                                                                                                                                                                       | `Ptr</api/data_types/additional_types/ptr>`               |        |
| `Invalidate<iosrectangle.invalidate>`             |                                                                                                                                                                                       |                                                           |        |
| `RemoveConstraint<iosrectangle.removeconstraint>` | constraint As `iOSLayoutConstraint</api/ios/ioslayoutconstraint>`                                                                                                                     |                                                           |        |
| `RemoveControl<iosrectangle.removecontrol>`       | child As `MobileControl</api/user_interface/mobile/mobilecontrol>`                                                                                                                    |                                                           |        |
| `SetEffect<iosrectangle.seteffect>`               | blurStyle As iOSRectangle, vibrancyStyle As iOSRectangle = VibrancyStyles, vibrantContent As `MobileContainer</api/user_interface/mobile/mobilecontainer>` = `Nil</api/language/nil>` |                                                           |        |
| `SetTintColor<iosrectangle.settintcolor>`         | value As `Color</api/data_types/color>`                                                                                                                                               |                                                           |        |
| `VibrancyStyles<iosrectangle.vibrancystyles>`     |                                                                                                                                                                                       |                                                           |        |
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## Events

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| Name                        | Parameters | Returns |
|-----------------------------|------------|---------|
| `Close<iosrectangle.close>` |            |         |
| `Open<iosrectangle.open>`   |            |         |

## Property descriptions

<div id="iosrectangle.accessibilityhint">

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iOSRectangle.AccessibilityHint

**AccessibilityHint** As `Text</api/deprecated/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."
```

<div id="iosrectangle.accessibilitylabel">

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iOSRectangle.AccessibilityLabel

**AccessibilityLabel** As `Text</api/deprecated/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."
```

<div id="iosrectangle.bordercolor">

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iOSRectangle.BorderColor

**BorderColor** As `Color</api/data_types/color>`

The color of the border.

<div id="iosrectangle.borderwidth">

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iOSRectangle.BorderWidth

**BorderWidth** As `Double</api/data_types/double>`

The width of the border in points.

<div id="iosrectangle.cornerheight">

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iOSRectangle.CornerHeight

**CornerHeight** As `Double</api/data_types/double>`

The height of the corner in points. Used to create rounded corners.

Round the corners:

``` xojo
Rectangle1.CornerHeight = 25
Rectangle1.CornerWidth = 25
```

<div id="iosrectangle.cornerwidth">

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iOSRectangle.CornerWidth

**CornerWidth** As `Double</api/data_types/double>`

The width of the corner in points. Used to create rounded corners.

Round the corners:

``` xojo
Rectangle1.CornerHeight = 25
Rectangle1.CornerWidth = 25
```

<div id="iosrectangle.fillcolor">

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iOSRectangle.FillColor

**FillColor** As `Double</api/data_types/double>`

The fill color.

<div id="iosrectangle.height">

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iOSRectangle.Height

**Height** As `Double</api/data_types/double>`

The height of the control.

This property is read-only.

<div id="iosrectangle.left">

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iOSRectangle.Left

**Left** As `Double</api/data_types/double>`

The left position of the control.

This property is read-only.

<div id="iosrectangle.name">

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iOSRectangle.Name

**Name** As `Text</api/deprecated/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.

<div id="iosrectangle.parent">

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iOSRectangle.Parent

**Parent** As `iOSControl</api/deprecated/ioscontrol>`

Indicates the control's parent object, if it has one. If there is no parent, this is Nil.

This property is read-only.

<div id="iosrectangle.top">

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iOSRectangle.Top

**Top** As `Double</api/data_types/double>`

The top position of the control.

This property is read-only.

<div id="iosrectangle.visible">

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iOSRectangle.Visible

**Visible** As `Boolean</api/data_types/boolean>`

Indicates whether the control is visible.

Make a button invisible:

``` xojo
Button1.Visible = False
```

<div id="iosrectangle.width">

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iOSRectangle.Width

**Width** As `Double</api/data_types/double>`

The width of the control.

This property is read-only.

## Method descriptions

<div id="iosrectangle.addconstraint">

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iOSRectangle.AddConstraint

**AddConstraint**(constraint As `iOSLayoutConstraint</api/ios/ioslayoutconstraint>`)

Adds a constraint to the control. This constraint is used by child controls that have been added to this control.

<div id="iosrectangle.addcontrol">

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iOSRectangle.AddControl

**AddControl**(child As `MobileControl</api/user_interface/mobile/mobilecontrol>`)

Adds a child control to the control.

<div id="iosrectangle.blurstyles">

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

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iOSRectangle.BlurStyles

**BlurStyles**

Specifies the type of blur to use with the SetEffect method.

<div id="iosrectangle.control">

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iOSRectangle.Control

**Control**(index As `Integer</api/data_types/integer>`) As `MobileControl</api/user_interface/mobile/mobilecontrol>`

Gets the child control at the specified index.

<div id="iosrectangle.controlcount">

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iOSRectangle.ControlCount

**ControlCount** As `Integer</api/data_types/integer>`

The number of child controls in the control.

<div id="iosrectangle.handle">

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iOSRectangle.Handle

**Handle** As `Ptr</api/data_types/additional_types/ptr>`

The handle is used to get a reference to the control for interfacing directly with the iOS API.

<div id="iosrectangle.invalidate">

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iOSRectangle.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
```

<div id="iosrectangle.removeconstraint">

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iOSRectangle.RemoveConstraint

**RemoveConstraint**(constraint As `iOSLayoutConstraint</api/ios/ioslayoutconstraint>`)

Removes a constraint from the control.

<div id="iosrectangle.removecontrol">

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iOSRectangle.RemoveControl

**RemoveControl**(child As `MobileControl</api/user_interface/mobile/mobilecontrol>`)

Removes the control from the control.

<div id="iosrectangle.seteffect">

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iOSRectangle.SetEffect

**SetEffect**(blurStyle As iOSRectangle, vibrancyStyle As iOSRectangle = VibrancyStyles, vibrantContent As `MobileContainer</api/user_interface/mobile/mobilecontainer>` = `Nil</api/language/nil>`)

Sets the blur effect for the rectangle.

- blurStyle as <span class="title-ref">iOSRectangle</span>.BlurStyles - The type of blur. The BlurStyles enum defines 21 different styles, the first 6 work on all supported versions of iOS (10-13) styles 7-21 were introduced with iOS 13 and will only work on those devices.
- vibrancyStyle as <span class="title-ref">iOSRectangle</span>.VibrancyStyles - Specifies the type of vibrancy you'd like to use with this rectangle. iOS 10-12 support two of the eight styles (Label and Fill) whereas iOS 13 supports all eight styles.

\* vibrancyContent as iOSContainerControl - the content that you'd like to have exhibit vibrancy within the rectangle. In order for the effect to take place, the background color of the parent view must to be set to clear. For example: **ParentRectangle.FillColor = Color.Clear**

<div id="iosrectangle.settintcolor">

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iOSRectangle.SetTintColor

**SetTintColor**(value As `Color</api/data_types/color>`)

Changes a control's tint color. This varies by control and for some controls may not do anything. For example, with an `MobileTextField</api/user_interface/mobile/mobiletextfield>` this changes the cursor color.

<div id="iosrectangle.vibrancystyles">

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

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iOSRectangle.VibrancyStyles

**VibrancyStyles**

Specifies the vibrancy to use with the SetEffect method.

## Event descriptions

<div id="iosrectangle.close">

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iOSRectangle.Close

**Close**

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

<div id="iosrectangle.open">

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iOSRectangle.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"
```

## Sample code

Sample Code In the Open event handler, update the rectangle to have thick blue borders, rounded corners and a red fill:

``` xojo
Me.BorderColor = Color.Blue
Me.BorderWidth = 10
Me.CornerHeight = 25
Me.CornerWidth = 25
Me.FillColor = Color.Red
```

## Compatibility

iOS projects on the iOS operating system.