BoundedRangeModel
public function getValue():NumberDescription copied from BoundedRangeModel
Returns the model's current value. Note that the upper
limit on the model's value is maximum - extent
and the lower limit is minimum.
public function getExtent():NumberDescription copied from BoundedRangeModel
Returns the model's extent, the length of the inner range that begins at the model's value.
public function getMinimum():Numberpublic function getMaximum():NumberDescription copied from BoundedRangeModel
Returns the model's maximum. Note that the upper limit on the model's value is (maximum - extent).
public function setValue(n:Number):VoidDescription copied from BoundedRangeModel
Sets the model's current value to newValue if newValue
satisfies the model's constraints. Those constraints are:
minimum <= value <= value+extent <= maximumOtherwise, if
newValue is less than minimum
it's set to minimum, if its greater than
maximum then it's set to maximum, and
if it's greater than value+extent then it's set to
value+extent.
When a BoundedRange model is used with a scrollbar the value specifies the origin of the scrollbar knob (aka the "thumb" or "elevator"). The value usually represents the origin of the visible part of the object being scrolled.
Notifies any listeners if the model changes.
public function setExtent(n:Number):VoidDescription copied from BoundedRangeModel
Sets the model's extent. The newExtent is forced to be greater than or equal to zero and less than or equal to maximum - value.
When a BoundedRange model is used with a scrollbar the extent defines the length of the scrollbar knob (aka the "thumb" or "elevator"). The extent usually represents how much of the object being scrolled is visible. When used with a slider, the extent determines how much the value can "jump", for example when the user presses PgUp or PgDn.
Notifies any listeners if the model changes.
public function setMinimum(n:Number):VoidDescription copied from BoundedRangeModel
Sets the model's minimum to newMinimum. The other three properties may be changed as well, to ensure that:
minimum <= value <= value+extent <= maximum
Notifies any listeners if the model changes.
public function setMaximum(n:Number):VoidDescription copied from BoundedRangeModel
Sets the model's maximum to newMaximum. The other three properties may be changed as well, to ensure that
minimum <= value <= value+extent <= maximum
Notifies any listeners if the model changes.
public function setValueIsAdjusting(b:Boolean):VoidDescription copied from BoundedRangeModel
This attribute indicates that any upcoming changes to the value of the model should be considered a single event. This attribute will be set to true at the start of a series of changes to the value, and will be set to false when the value has finished changing. Normally this allows a listener to only take action when the final value change in committed, instead of having to do updates for all intermediate values.
Sliders and scrollbars use this property when a drag is underway.
public function getValueIsAdjusting():BooleanDescription copied from BoundedRangeModel
Returns true if the current changes to the value property are part of a series of changes.
public function setRangeProperties(newValue:Number, newExtent:Number, newMin:Number, newMax:Number, adjusting:Boolean):VoidDescription copied from BoundedRangeModel
This method sets all of the model's data with a single method call. The method results in a single change event being generated. This is convenient when you need to adjust all the model data simultaneously and do not want individual change events to occur.
public function addChangeListener(func:Function, obj:Object):ObjectDescription copied from BoundedRangeModel
addChangeListener(func:Function)
addChangeListener(func:Function, obj:Object)
Add a listener to listen the Model's change event.
The state is all about: