Alessandro Alinone
Hi,
I guess you are referring to the Flash/Flex integration through the JavaScript Bridge (a new integration SDK will be released soon based on a native ActionScript client library).
You can find the integration bridges (JS and AS) in the Lightstreamer distribution under "Lightstreamer\DOCS-SDKs\sdk_client_flash_flex(js_bridge)\lib".
The full API docs are under "\Lightstreamer\DOCS-SDKs\sdk_client_flash_flex(js_bridge)\jsdoc".
Two examples, with full source code, are under "\Lightstreamer\DOCS-SDKs\sdk_client_flash_flex(js_bridge)\examples".
Hope that helps.
Alessandro Alinone
Hi Yan,
We will release a full native Flex SDK pretty soon (presumibly in July). It will be based on ActionScript 3.0 and will leverage mxml.
Regarding the FLA source code, we'll post it as soon as possible (I'm afraid we won't be able to do that before next week). The FLA file is the editable project file saved by the Flash development program.
Mone
Hi,
Find attached the Actionscript code from the file demoFlashSmall.fla.
Note that it is not the complete source as the .fla file is a binary file (not a mxml file) so that the visual part is not included here:
[highlight=Actionscript]
import flash.external.ExternalInterface;
#include "lsjavascriptbridge.as"
#include "format.as"
_root.Message.text = "Lightstreamer Live Data";
var groupString = "item1 item2 item3 item4 item5 item6 item7 item8";
var schemaString = "stock_name pct_change pct_change last_price time";
var bridge = new JavaScriptBridge("flashObject");
var myTable = new FlashTable(groupString,schemaString,"MERGE");
myTable.setSnapshotRequired(true);
myTable.setRequestedMaxFrequency(0.35);
myTable.onItemUpdate = function (item, itemUpdate) {
if (itemUpdate.isValueChanged(1)) {
var newVal = itemUpdate.getNewValue(1);
newVal = cutName(newVal,item);
updateName(item,newVal);
}
if (itemUpdate.isValueChanged(2)) {
var newVal = itemUpdate.getNewValue(2);
newVal = formactDirection(newVal);
updateDirection(item,newVal);
}
if (itemUpdate.isValueChanged(3)) {
var newVal = itemUpdate.getNewValue(3);
newVal = formatDecimal(newVal, 2, true);
if(newVal > 0){
newVal = "+" + newVal;
}
updatePerc(item,newVal);
}
if (itemUpdate.isValueChanged(4)) {
var newVal = itemUpdate.getNewValue(4);
newVal = formatDecimal(newVal, 2, true);
updateLastPrice(item, newVal);
}
if (itemUpdate.isValueChanged(5)) {
var newVal = itemUpdate.getNewValue(5);
newVal = formatTime(newVal);
updateLastTrade(item, newVal);
}
}
myTable.onStart = function() {
for (var item = 1; item <= 8; item++) {
updateName(item,"");
updatePerc(item,"");
updateLastPrice(item, "");
updateLastTrade(item, "");
}
}
bridge.onStatusChange = function(newStatus) {
Message.text = "Status: " + newStatus;
}
bridge.addTable(myTable,"FlashTable1");
///////////////////////////////////////////////////////////
onEnterFrame = function () {
dat = new Date();
gg = dat.getDate();
if(gg < 10){gg = "0" + gg}
mm = (dat.getMonth() + 1);
if(mm == 1){mm = "Gen"}
else if(mm == 2){mm = "Feb"}
else if(mm == 3){mm = "Mar"}
else if(mm == 4){mm = "Apr"}
else if(mm == 5){mm = "May"}
else if(mm == 6){mm = "Jun"}
else if(mm == 7){mm = "Jul"}
else if(mm == 8){mm = "Aug"}
else if(mm == 9){mm = "Sep"}
else if(mm == 10){mm = "Oct"}
else if(mm == 11){mm = "Nov"}
else if(mm == 12){mm = "Dec"}
aaaa = dat.getFullYear();
_root.CurrentTime = gg + " " + mm + " " + aaaa;
};
function updateInstrument(row) {
this["instrument"+row].gotoAndPlay(1);
}
function updateName(row, newVal) {
this["instrument"+row].nomeinstrument = newVal;
this["instrument"+row].gotoAndPlay(1);
}
function updateDirection(row, direction) {
if (direction == "up" and this["row"+row].direction.vardirection == "down") {
this["row"+row].direction.gotoAndPlay("goUp");
} else if (direction == "down" and this["row"+row].direction.vardirection == "up") {
this["row"+row].direction.gotoAndPlay("goDown");
}
updateInstrument(row);
}
function updatePerc(row, newVal) {
this["perc"+row] = newVal+"%";
this["row"+row].change.gotoAndPlay(1);
updateInstrument(row);
}
function updateLastPrice(row, newVal) {
this["lastPrice"+row] = newVal;
this["row"+row].price.gotoAndPlay(1);
updateInstrument(row);
}
function updateLastTrade(row, newVal) {
this["lastTrade"+row] = newVal;
this["row"+row].trade.gotoAndPlay(1);
updateInstrument(row);
}
//notify the page that we are ready
bridge.bind();
Please substitute "& # 9 1 ;" with "[" as the Actionscript highlighting changed the code.
Hope that helps.
