flashx.textLayout.elements.TextRange

Package	flashx.textLayout.elements
Class	public class TextRange
Inheritance	TextRange Object
Subclasses	SelectionState

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

A read only class that describes a range of contiguous text. Such a range occurs when you select a section of text. The range consists of the anchor point of the selection, anchorPosition, and the point that is to be modified by actions, activePosition. As block selections are modified and extended anchorPosition remains fixed and activePosition is modified. The anchor position may be placed in the text before or after the active position.

See also

TextFlow
SelectionState

	Property	Defined By
		absoluteEnd : int End of the selection, as an absolute position in the TextFlow.	TextRange
		absoluteStart : int Start of the selection, as an absolute position in the TextFlow.	TextRange
		activePosition : int Active position of the selection, as an absolute position in the TextFlow.	TextRange
		anchorPosition : int Anchor position of the selection, as an absolute position in the TextFlow.	TextRange
		textFlow : TextFlow Returns the TextFlow associated with the selection.	TextRange

	Method	Defined By
		TextRange(root:TextFlow, anchorIndex:int, activeIndex:int) Constructor - creates a new TextRange instance.	TextRange
		updateRange(newAnchorPosition:int, newActivePosition:int):Boolean Update the range with new anchor or active position values.	TextRange

Property Detail

absoluteEnd

property

absoluteEnd:int

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

End of the selection, as an absolute position in the TextFlow.

Implementation
public function get absoluteEnd():int
public function set absoluteEnd(value:int):void

absoluteStart

property

absoluteStart:int

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

Start of the selection, as an absolute position in the TextFlow.

Implementation
public function get absoluteStart():int
public function set absoluteStart(value:int):void

activePosition

property

activePosition:int

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

Active position of the selection, as an absolute position in the TextFlow.

Implementation
public function get activePosition():int
public function set activePosition(value:int):void

anchorPosition

property

anchorPosition:int

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

Anchor position of the selection, as an absolute position in the TextFlow.

Implementation
public function get anchorPosition():int
public function set anchorPosition(value:int):void

textFlow

property

textFlow:TextFlow

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

Returns the TextFlow associated with the selection.

Implementation
public function get textFlow():TextFlow
public function set textFlow(value:TextFlow):void

Constructor Detail

TextRange

()

Constructor

public function TextRange(root:TextFlow, anchorIndex:int, activeIndex:int)

Language Version :

ActionScript 3.0

Runtime Versions :

Flash Player 10, AIR 1.5

Constructor - creates a new TextRange instance. A TextRange can be (-1,-1), indicating no range, or a pair of values from 0 to TextFlow.textLength.

Parameters

	`root:TextFlow` — the TextFlow associated with the selection.

	`anchorIndex:int` — the index position of the anchor in the selection. The first position in the text is position 0.

	`activeIndex:int` — the index position of the active location in the selection. The first position in the text is position 0.

Apache Flex 4.16.1 API Reference	All Packages \| All Classes \| Index \| Frames No Frames
TextRange	Properties \| Methods

	`newAnchorPosition:int` — the anchor index of the selection.

	`newActivePosition:int` — the active index of the selection.