Class RelativeLayout

Definition

Namespace:: Tizen.NUI

Assembly:: Tizen.NUI.dll

RelativeLayout calculates the size and position of all the children based on their relationship to each other.


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public class RelativeLayout : LayoutGroup, IDisposable, ILayoutParent

Inheritance: object

LayoutItem

LayoutGroup

RelativeLayout

Implements: System.IDisposable

ILayoutParent

Constructors

View Source

RelativeLayout()

Constructor

Declaration


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public RelativeLayout()

Methods

View Source

GetBottomRelativeOffset(View)

Gets bottom relative offset.

Declaration


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public static float GetBottomRelativeOffset(View view)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.

Returns

Type	Description
float	The ratio between top and bottom of the Tizen.NUI.RelativeLayout.BottomTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetBottomTarget(BindableObject)

Gets bottom target object whose size and position is being used as reference.

Declaration


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public static View GetBottomTarget(BindableObject view)

Parameters

Type	Name	Description
BindableObject	view	The child view whose size and position is being changed.

Returns

Type	Description
View	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetFillHorizontal(View)

Gets the boolean value whether child fills its horizontal space.

Declaration


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public static bool GetFillHorizontal(View view)

Parameters

Type	Name	Description
View	view	The child view.

Returns

Type	Description
bool	True if to fill the space, false otherwise.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetFillVertical(View)

Gets the boolean value whether child fills its vertical space.

Declaration


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public static bool GetFillVertical(View view)

Parameters

Type	Name	Description
View	view	The child view.

Returns

Type	Description
bool	True if to fill the space, false otherwise.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetHorizontalAlignment(View)

Gets the horizontal alignment

Declaration


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public static RelativeLayout.Alignment GetHorizontalAlignment(View view)

Parameters

Type	Name	Description
View	view	The child view.

Returns

Type	Description
RelativeLayout.Alignment	The horizontal alignment of `view`.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetLeftRelativeOffset(View)

Gets left relative offset.

Declaration


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public static float GetLeftRelativeOffset(View view)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.

Returns

Type	Description
float	The ratio between left and right of the Tizen.NUI.RelativeLayout.LeftTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetLeftTarget(BindableObject)

Gets left target object whose size and position is being used as reference.

Declaration


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public static View GetLeftTarget(BindableObject view)

Parameters

Type	Name	Description
BindableObject	view	The child view whose size and position is being changed.

Returns

Type	Description
View	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetRightRelativeOffset(View)

Gets right relative offset.

Declaration


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public static float GetRightRelativeOffset(View view)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.

Returns

Type	Description
float	The ratio between left and right of the Tizen.NUI.RelativeLayout.RightTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetRightTarget(BindableObject)

Gets right target object whose size and position is being used as reference.

Declaration


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public static View GetRightTarget(BindableObject view)

Parameters

Type	Name	Description
BindableObject	view	The child view whose size and position is being changed.

Returns

Type	Description
View	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetTopRelativeOffset(View)

Gets top relative offset.

Declaration


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public static float GetTopRelativeOffset(View view)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.

Returns

Type	Description
float	The ratio between top and bottom of the Tizen.NUI.RelativeLayout.TopTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetTopTarget(BindableObject)

Gets top target object whose size and position is being used as reference.

Declaration


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public static View GetTopTarget(BindableObject view)

Parameters

Type	Name	Description
BindableObject	view	The child view whose size and position is being changed.

Returns

Type	Description
View	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

GetVerticalAlignment(View)

Gets the vertical alignment

Declaration


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public static RelativeLayout.Alignment GetVerticalAlignment(View view)

Parameters

Type	Name	Description
View	view	The child view.

Returns

Type	Description
RelativeLayout.Alignment	The vertical alignment of `view`.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

OnLayout(bool, LayoutLength, LayoutLength, LayoutLength, LayoutLength)

Called from Layout() when this layout should assign a size and position to each of its children.
Derived classes with children should override this method and call Layout() on each of their children.

Declaration


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protected override void OnLayout(bool changed, LayoutLength left, LayoutLength top, LayoutLength right, LayoutLength bottom)

Parameters

Type	Name	Description
bool	changed	This is a new size or position for this layout.
LayoutLength	left	Left position, relative to parent.
LayoutLength	top	Top position, relative to parent.
LayoutLength	right	Right position, relative to parent.
LayoutLength	bottom	Bottom position, relative to parent.

Overrides

LayoutGroup.OnLayout(bool, LayoutLength, LayoutLength, LayoutLength, LayoutLength)

View Source

OnMeasure(MeasureSpecification, MeasureSpecification)

Measure the layout and its content to determine the measured width and the measured height.
If this method is overridden, it is the subclass's responsibility to make sure the measured height and width are at least the layout's minimum height and width.

Declaration


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protected override void OnMeasure(MeasureSpecification widthMeasureSpec, MeasureSpecification heightMeasureSpec)

Parameters

Type	Name	Description
MeasureSpecification	widthMeasureSpec	horizontal space requirements as imposed by the parent.
MeasureSpecification	heightMeasureSpec	vertical space requirements as imposed by the parent.

Overrides

LayoutGroup.OnMeasure(MeasureSpecification, MeasureSpecification)

View Source

SetBottomRelativeOffset(View, float)

Sets the relative offset for bottom target. When value is 0 the bottom edge of the view is aligned to the top edge of the bottom target.
When value is 1 the bottom edges of the bottom target and view are aligned.

Declaration


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public static void SetBottomRelativeOffset(View view, float value)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
float	value	The ratio between left and right of the Tizen.NUI.RelativeLayout.BottomTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetBottomTarget(View, View)

Specifies the bottom side edge of the child view relative to the target view.
null reference means parent relative layout.

Declaration


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public static void SetBottomTarget(View view, View reference)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
View	reference	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetFillHorizontal(View, bool)

Sets the boolean value whether child fills its horizontal space.

Declaration


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public static void SetFillHorizontal(View view, bool value)

Parameters

Type	Name	Description
View	view	The child view.
bool	value	True if to fill the space, false otherwise.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetFillVertical(View, bool)

Sets the boolean value whether child fills its vertical space.

Declaration


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public static void SetFillVertical(View view, bool value)

Parameters

Type	Name	Description
View	view	The child view.
bool	value	True if to fill the space, false otherwise.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetHorizontalAlignment(View, Alignment)

Sets the horizontal alignment of this child view.

Declaration


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public static void SetHorizontalAlignment(View view, RelativeLayout.Alignment value)

Parameters

Type	Name	Description
View	view	The child view.
RelativeLayout.Alignment	value	The horizontal alignment of `view`.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetLeftRelativeOffset(View, float)

Sets the relative offset for left target. When value is 0 the left edges of the left target and view are aligned.
When value is 1 the left edge of the view is aligned to the right edge of the left target.

Declaration


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public static void SetLeftRelativeOffset(View view, float value)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
float	value	The ratio between left and right of the Tizen.NUI.RelativeLayout.LeftTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetLeftTarget(View, View)

Specifies the left side edge of the child view relative to the target view.
null reference means parent relative layout.

Declaration


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public static void SetLeftTarget(View view, View reference)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
View	reference	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetRightRelativeOffset(View, float)

Sets the relative offset for right target. When value is 0 the right edge of the view is aligned to the left edge of the right target.
When value is 1 the right edges of the right target and view are aligned.

Declaration


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public static void SetRightRelativeOffset(View view, float value)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
float	value	The ratio between left and right of the Tizen.NUI.RelativeLayout.RightTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetRightTarget(View, View)

Specifies the right side edge of the child view relative to the target view.
null reference means parent relative layout.

Declaration


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public static void SetRightTarget(View view, View reference)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
View	reference	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetTopRelativeOffset(View, float)

Sets the relative offset for top target. When value is 0 the top edges of the top target and view are aligned.
When value is 1 the top edge of the view is aligned to the bottom edge of the top target.

Declaration


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public static void SetTopRelativeOffset(View view, float value)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
float	value	The ratio between left and right of the Tizen.NUI.RelativeLayout.TopTargetProperty.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetTopTarget(View, View)

Specifies the top side edge of the child view relative to the target view.
null reference means parent relative layout.

Declaration


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public static void SetTopTarget(View view, View reference)

Parameters

Type	Name	Description
View	view	The child view whose size and position is being changed.
View	reference	The object whose size and position is being used as reference.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

View Source

SetVerticalAlignment(View, Alignment)

Sets the vertical alignment of this child view.

Declaration


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public static void SetVerticalAlignment(View view, RelativeLayout.Alignment value)

Parameters

Type	Name	Description
View	view	The child view.
RelativeLayout.Alignment	value	The vertical alignment of `view`.

Exceptions

Type	Condition
System.ArgumentNullException	The `view` cannot be null.

Implements

System.IDisposable

ILayoutParent