com.triomotor.cells

StepperCell

This class implements the CellRender API and inherits from AbstractCell.
The purpose of this class is to be used in conjunction with the DataGridColumn to render the specific cells of the column in a custom manner
This Cell shows a NumericStepper that allows the user to change the value of a specific cell

Property Summary

private		NumericStepper	`stepper`
private		Label	`label`

Constructor Summary

StepperCell()

Method Summary

public			`setValue(suggesteditem:Object, status:String)`
public			`setSize(width:Number, height:Number)`
public			`change()`
private			`onLoad()`

Property Details

stepper

private stepper:NumericStepper

This NumericStepper component is inside the StepperCell. Its instance name is "stepper"

label

private label:Label

This Label component is inside the StepperCell. Its instance name is "Label"

Constructor Details

StepperCell

StepperCell()

Method Details

setValue

public setValue(suggested,
                item:Object,
                status:String):Void

Description: Sets the value of the cell and alternates between the label and the stepper depending on the row state.
Globals: uses listOwner, stepper, label
Calls: getCellIndex()
Is Called by: This function is called by the datagrid each time that the Datagrid changes ( renders or draws )

Parameters
suggested - the value of the specific cell to render
item (Object) - a row object (one item of the DataGrid.dataProvider) status (String) - a string representing the state of the row Returns void


setSize
public setSize(width:Number,
               height:Number):Void
Description: 	Sets the height and width of the cell

	Assumptions:	label and stepper are already loaded

	Globals: 		uses stepper, label	
		
 	Calls:			setSize() in stepper and label	
		
	Is Called by:	This function is called by the datagrid internally
	
Parameters
width (Number) -  
	
height (Number) -  
	
Returns
void
	

change
public change():Void
Description: 	Calls DetailView (listOwner._parent) to updates the value of the
							cell in the datagrid dataprovider where this cell resides.
							
	Globals: 		uses listOwner	

 	Calls:			getCellIndex()	

	Is Called by:	the stepper when the user changes the cell's value
	
Returns
void
	

onLoad
private onLoad():Void
Description: 	Hides the label and the stepper and adds this instance of the
							StepperCell as a listener of the stepper "change" event
							
	Globals: 		uses label and stepper properties

 	Calls:			stepper.addEventListener() to register for the change event	
		
	Is Called by:	This function is called automatically by the player when 
					this object is completely loaded. This occurs when the datagrid
					attaches the cell
	
Returns
void