Comments on: Alert Component, handling event in a better way

By: Alessio Prosperi

Alessio Prosperi — Mon, 29 Mar 2004 09:53:22 +0000

The correct code to use Alert Component is:

import mx.controls.Alert;

class test{
private var myAttr:String;

public function test(){
myAttr = “This is a test”;
}
public function click(evt){
trace(evt.detail + ” in class: ” + myAttr);
}

public function foo(){
Alert.show(”Message”, “Confirmation”, Alert.OK | Alert.CANCEL | Alert.YES, null, this, “”, Alert.OK);
}
}

I hope it has been usefull!
Bye

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By: Andre Angelantoni

Andre Angelantoni — Wed, 12 Nov 2003 19:17:25 +0000

Hi, I tried your solution to using an alert within a class, but with no luck. The syntax checker comes back with “There is no property with the name ‘confirmListener’”.

The code is within a method of a form class, so it suffers from the scope issue you discuss above.

Here is the code:

private function isOptionsValid():Boolean {
var isValid = false;
var confirmListener:Function = null;
var messageStr:String = null;

Alert.okLabel = “YES!!!”;

confirmListener = {
click: function (evt) {
trace (evt.detail + “was clicked”);
}
};

if (2 > 1) {
messageStr = “The number of Open File licenses is greater than the sum of servers and clients. Is this OK?”;
Alert.show(messageStr, “Confirm Open File Licenses”, Alert.YES | Alert.NO, this, confirmListener, null, Alert.OK);
}
return true;
}

Have you successfully used the method you described from within a class?

Thanks for your great site
Andre