MACROMEDIA FLASH 8-INTRODUCTION TO FLASH LITE 2.X..., Руководство по введению

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24 Unsupported and Partially Supported Classes
Flash Lite property extensions
The following table lists properties that are extensions to the System.capabilites class for use
with ActionScript for Flash Lite 2.0.
Property Description
hasCompoundSound
A read-only Boolean value that is
true
if the player can process
compound sound data;
false
otherwise.
hasEmail
A read-only Boolean value that is
true
if the player can send e-mail
messages using the
GetURL
ActionScript command;
false
otherwise.
hasMMS
A read-only Boolean value that is
true
if the player can send
multimedia message service (MMS) messages using the
GetURL
ActionScript command;
false
otherwise.
hasSMS
A read-only value whose variable
_capSMS
indicates whether Flash
Lite can send short message service (SMS) messages using the
GetURL
ActionScript command. If Flash Lite can send SMS
messages, this variable is defined and has a value of 1. Otherwise, this
variable is not defined.
hasMFI
A read-only Boolean value that is
true
if the player can play sound
data in the Melody Format for i-mode ( MFi) audio format;
false
otherwise.
hasMIDI
A read-only Boolean value that is
true
if the player can play sound
data in the MIDI audio format;
false
otherwise.
hasSMAF
A read-only Boolean value that is
true
if the player can play sound
data in the Synthetic music Mobile Application Format
( SMAF);
false
otherwise.
hasDataLoading
A read-only Boolean value that is
true
if the player can dynamically
load additional data through calls to
loadMovie()
,
loadMovieNum()
,
loadVariables()
,
loadVariablesNum()
,
XML.parseXML()
,
Sound.loadSound()
,
MovieClip.loadVariables()
,
MovieClip.loadMovie()
,
MovieClipLoader.loadClip()
,
LoadVars.load()
, and
LoadVars.sendAndLoad()
;
false
otherwise.
has4WayKeyAS
A read-only Boolean value that is
true
if the player can execute
ActionScript attached to
keyEvent
handlers associated with the right,
left, up and down keys;
false
otherwise.
If the value of this variable is
true
, when one of the four-way keys is
pressed, the player first looks for a handler for that key. If none is
found, Flash control navigation is performed. However, if an event
handler is found, no navigation action occurs for that key. In other
words, the presence of a keypress handler for a down key disables
the ability to navigate down.