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MapControls Issue
I declare a MapControls object for my map object.
<modest:mapcomponent>
private function ccHandler(...):void{
...
navButtons = new MapControls(_map, true, false);
}
MapControl.onAddToStage function doesn't run. So I can't control keyboard event. And When I click the Map pop up a error window indicating the stage is null.
Why ?</modest:mapcomponent>
<modest:mapcomponent>
private function ccHandler(...):void{
...
navButtons = new MapControls(_map, true, false);
}
MapControl.onAddToStage function doesn't run. So I can't control keyboard event. And When I click the Map pop up a error window indicating the stage is null.
Why ?</modest:mapcomponent>
I’m confused
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Inappropriate?You need to add the map controls to the stage. Normally it would be a child of the map object:
map.addChild(navButtons);
This will trigger Event.ADDED_TO_STAGE which will call MapControls.onAddToStage. -
Inappropriate?Yes, that works. But I don't wanna show the buttons of the MapControl. Just need the handle keyboard ability. How should I do ?
I didn't add MapControls object to the map object.
<modest:mapcomponent>
private function ccHandler(...):void{
...
navButtons = new MapControls(_map, true, false);
map.addEventListener(KeyboardEvent.KEY_DOWN, keyboardHandler);
}
private function keyboardhandler(e:keyboradevent):void{
/* not executing */
...
...
}
why ?
</modest:mapcomponent> -
Inappropriate?Copy MapControls and delete everything except the keyboard part. It's open source for a reason :)
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