flashx.textLayout.conversion.ITextImporter - Adobe® Flex® 4 Language Reference (Flex 4)

Package	flashx.textLayout.conversion
Interface	public interface ITextImporter

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Interface for importing text content into a TextFlow from an external source.

View the examples

Public Properties

	Property		Defined By
		errors : Vector.<String> [read-only] Errors encountered while parsing.	ITextImporter
		throwOnError : Boolean Parsing errors during import will cause exceptions if throwOnError is true.	ITextImporter

Public Methods

	Method		Defined By
		importToFlow(source:Object):flashx.textLayout.elements:TextFlow Import text content from an external source and convert it into a TextFlow.	ITextImporter

Property Detail

errors

property

errors:Vector.<String> [read-only]

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Errors encountered while parsing. This will be empty if there were no errors. Value is a vector of Strings.

Implementation
public function get errors():Vector.<String>

throwOnError

property

throwOnError:Boolean

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Parsing errors during import will cause exceptions if throwOnError is true.

Implementation
public function get throwOnError():Boolean
public function set throwOnError(value:Boolean):void

Method Detail

importToFlow

()

method

public function importToFlow(source:Object):flashx.textLayout.elements:TextFlow

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 10, AIR 1.5

Import text content from an external source and convert it into a TextFlow.

Parameters

source:Object — Data to convert

Returns

flashx.textLayout.elements:TextFlow — TextFlow created from the source.

Examples How to use this example

ITextImporterExample.as

This code snippet shows a use of the ITextImporter method to perform repeated imports of formatted text. Note that errors are cleared at the beginning of each call to importToFlow.


package flashx.textLayout.conversion.examples
{
    import flashx.textLayout.conversion.ITextImporter;
    import flashx.textLayout.conversion.TextConverter;
    import flashx.textLayout.elements.TextFlow;
    
    public class ITextImporterExample 
    {
        // Create a new TextFlow based on the markup string
        static public function importAndCheckErrors():TextFlow
        {
            var markup:String = "<TextFlow xmlns='http://ns.adobe.com/textLayout/2008'><p><span>Hello, World</span></p></TextFlow>";
            var importer:ITextImporter = TextConverter.getImporter(TextConverter.TEXT_LAYOUT_FORMAT);
            importer.throwOnError = false;
            var textFlow:TextFlow = importer.importToFlow(markup);
            if (!textFlow)
            {
                var errors:Vector.<String> = importer.errors;
                //deal with import errors
            }
            return textFlow;
        }
    }
}