I have a form with several component : datagrid, textArea, text input ... For each component FocusIn Event is available.
var objTarget:String;
protected function memo_focusInHandler(event:FocusEvent):void
{
objTarget=event.currentTarget.id;
}
With memo_focusInHandler, I know which has focus.
My goal is to backup last focus objet, and re open windows with focus on this object. I try to do this :
objTarget.setfocus();
But it doesn't work. Could you help to found the best way to reach my goal.
Best regards.
There is no need (that you've shown) to work with the string id reference. It would much simpler (and slightly more efficient) to work directly with the object reference.
var objTarget:Object; // Object instead of type :String
protected function memo_focusInHandler(event:FocusEvent):void {
objTarget = event.currentTarget; //instead of the currentTarget's id property, assign the current target itself
}
Then, when you want to reset focus, you can do:
if(objTarget is TextInput || objTarget is TextArea){ //make sure it's a text input or text area first - optional but recommended if you don't like errors
objTarget.selectRange(objTarget.text.length, objTarget.text.length); //set cursor to the end
objTarget.setFocus(); //focus the text input/area
}
Collected from the Internet
Please contact [email protected] to delete if infringement.
Comments