IMPORT util

FUNCTION barcodegenerator_gma(strval)

    DEFINE strval    STRING
    DEFINE in_extras STRING
    DEFINE json_ob   util.JSONObject

    IF NOT(ui.Interface.getFrontEndName()=="GMA") THEN
       CALL fgl_winmessage("Error","Generacion del barcode es para Android","exclamation")
       RETURN
    END IF

    # prepare the input parameters
    CALL util.JSONObject.create() RETURNING json_ob
    CALL json_ob.put("PROMPT_MESSAGE", "PRUEBA")
    CALL json_ob.put("ENCODE_FORMAT", "CODE_128")
    CALL json_ob.put("ENCODE_DATA", strval)
   -- CALL json_ob.put("ENCODE_SHOW_CONTENTS",FALSE)
    LET in_extras=json_ob.toString()
    DISPLAY "IN extras=",in_extras

    # call the activity
    CALL ui.Interface.frontCall(
        "android", "startActivity",
        [ "com.google.zxing.client.android.ENCODE", NULL,
          "android.intent.category.DEFAULT", NULL, NULL, in_extras ],
        [])

    # this activity doesn't return anything
    # it shows the result in a viewer and allows sharing with other apps

END FUNCTION