Using a slider to change the value of Actionscript in a Clip

Hey everybody,

I am using position of a cursor to control values in this code:

Video.filters = [MatrixUtil.setBrightness (sliderAValue),

MatrixUtil.setContrast (sliderBValue),

MatrixUtil.setSaturation (sliderCValue)];

The code above is in a Clip, but I want the sliders in the main stage.  They need not be customized.  I'm fine using the sliders in the Flash library.  It seems OOP is the way to go, but I don't know much about it right now.  If someone could explain this in detail, I would be very happy.

Thank you.

This is not good coding because you unnecessarily use system resources in a loop without end enterframe for something that can be done much more effectively.

In addition, it won't work.

If you are using a slider, you can use a change event.  If your custom cursor, you can probably use a mouseup event:

mySlider.sliderKnob.addEventListener (MouseEvent.MOUSE_UP, sliderchangeF);

function sliderchangeF(e:MouseEvent):void {}

theinstancenameofyourfiltercontainingmovieclip.changeFilterF (mySlider.sliderKnob.x);

}

and changeFilterF of change of

function changeFilterF (sliderValue): void {}

Video.filters = [MatrixUtil.setBrightness (sliderValue),

MatrixUtil.setContrast (0).

[MatrixUtil.setSaturation (0)];

}

Tags: Adobe Animate

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