How to follow the overview of the border of the text box?

Hi all

I really need an idea. I use the text box that is mobile. It moves when you drag.

Now, I want to move only by clicking on the border. If you've seen the text box in powerpoint on that, if you place the cursor on the border it shows a + cursor.

I would like to implement the same in flex. Does anyone have an idea?

Thank you

-CK

Add a listener to the mouseMove event in the text box.

ta.addEventListener (MouseEvent.MOUSE_MOVE, onMouseMove);

private var upperThreshold:int = 5;

private var lowerThreshold:int = 10;

private var leftThreshold:int = 3;

private var rightThreshold:int = 6;

private void onMouseMove(evt:MouseEvent):void {}

var isOnBorder:Boolean = false;

If (your .mouseY<=>

isOnBorder = true;

} ElseIf (your .mouseY > = ta.height - lowerThreshold) {}

isOnBorder = true;

} ElseIf (your .mouseX<=>

isOnBorder = true;

} ElseIf (your .mouseX > = ta.width - rightThreshold) {}

isOnBorder = true;

}

If {(isOnBorder)

define your styles and watch a mouse down event

} else {}

Remove your styles and the mouse to the bottom of the event listener

}

}

In the example above, you also need to listen to a mouse out even so you can delete the styles and the unwanted event listeners.

Tags: Flex

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