CODEWITHSUNDEEP
javaactionscript-3airair-native-extension
Josh Elias
Josh Elias

Reputation: 3290

Returning FREArray from Java to Flash

I have a native android function that I'm calling in Flash using an ANE:

public class GetProductsFunction implements FREFunction {
    private static final String TAG = "GetProducts";

    @Override
    public FREObject call(FREContext context, FREObject[] args) {
        FREArray freArray = IAPManager.getInstance().getFREProducts();

        return freArray;
    }
}

On the flash side I'm calling the function as so: 

var object:Object = this.extContext.call("GetProductsFunction");

I'm not quite sure how to get at my FREArray that I returned. The function in Flash returns an ActionScript Object but you obviously can't get an Array from an Object.

So how do you read this data?

Upvotes: 0

Views: 1212

Answers (2)

Igor
Igor

Reputation: 2089

FREObject stringElement = FREObject.newObject("String element value"); 
FREArray asVector = FREArray.newArray( "String", 1, false ); 
asVector.setObjectAt( 0, stringElement );

More info http://help.adobe.com/en_US/air/extensions/WS982b6f491d178e6d6565d9b1132a79a012f-7ff8.html

Upvotes: 0

Jérôme Gillard
Jérôme Gillard

Reputation: 2127

Java side:

public class testFunction implements FREFunction {
    public FREByteArray call(FREContext context, FREObject[] passedArgs) {    
        FREByteArray freByteArray = null;
        try {
            byte[] rdata = ...the bytes you have...;
            int packetLenght = 8;

            //Prepare an ActionScript ByteArray
            freByteArray = FREByteArray.newByteArray();
            freByteArray.setProperty("length", FREObject.newObject(packetLenght));
            freByteArray.acquire();
            ByteBuffer bytes = freByteArray.getBytes();

            //Fill it
            if(rdata != null)
                bytes.put(rdata, 0, packetLenght );

            freByteArray.release();
        } catch (Exception ex) {
            Log.e("MYANE", "testFunction Exception " + ex.getMessage());
        }

        return freByteArray;
    }
}

ActionScript side:

var rdata:ByteArray = new ByteArray();
var received:Object = extContext.call('test') as ByteArray;
if (received is ByteArray)
{
    //Read bytes in rdata
    received.readBytes(rdata);
}

Upvotes: 1

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