Simple Alert in Flex

Sample code to understand Alert in Flex.

Step 1:
Create a New Flex Project in a Flex Builder with Application type “None”.

Step 2:
Then MXML file will be opened and ready to start.

Go to Design View

Step 3:
Drag a Button from the Flex Component.

Step 4:
Change the label of the Button and add click event to the button using the function name.

Sample code looks like




import mx.controls.Alert;
private function show():void
{
Alert.show("You have clicked the Button","Message Window");
}
]]>




Step 5:
Thats it all done.

Output looks