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.Parameters:item-a Stringitem to be added to the list.index-an integer value representingthe index within the list to add the Stringto (if this value is -1 orgreater than the number of items within the list, the Stringitem will be added to the end of the list).replaceItempublic synchronized void replaceItem(StringnewValue, int index)The replaceItemsmethod replaces the current item at the specified index with thenew String item.Parameters:newValue-a Stringvalue representing the new Stringto be used to modify the list.index-an integer value representingthe index within the list to be replaced with the new string (ifthis value is -1 or greaterthan the number of items within the list, the Stringitem will be added to the end of the list).clearpublic synchronized void clear()The clear methodwill clear the list's string of items.delItempublic synchronized void delItem(intposition)The delItem methodwill delete the String itemstored at the specified position within the list.Parameters: position-aninteger value representing the position of the string to be deleted.delItemspublic synchronized void delItems(intstart, int end)The delItemsmethod will delete a sequence of Stringitems stored at the specified positions within the list.Parameters:start-an integervalue representing the first position containing a string to bedeleted.end-an integer value representingthe last position containing a string to be deleted.getSelectedIndexpublic synchronized int getSelectedIndex()The getSelectedIndexmethod returns the index of the currently selected position withinthe list.Returns: An integer value representing the currentlyselected position within the list.getSelectedIndexespublic synchronized int[] getSelectedIndexes()The getSelectedIndexesmethod returns an array containing all of the currently selectedpositions within the list.Returns: An array of integers containing the currentlyselected positions within the list.getSelectedItempublic synchronized String getSelectedItem()The getSelectedItemmethod returns the string at the currently selected position withinthe list.Returns: The Stringvalue that is at the currently selected position within the list.getSelectedItemspublic synchronized String[] getSelectedItems()The getSelectedItemsmethod returns an array of Stringsthat are at the currently selected positions within the list.Returns: An array of strings that are at the currentlyselected positions within the list.selectpublic synchronized void select(int index)The select methodselects the item in the list at the specified index position.Parameters: index-aninteger value representing the position to be selected withinthe list.deselectpublic synchronized void deselect(intindex)The deselectmethod deselects the item in the list at the specified index position.Parameters: index-aninteger value representing the position to be deselected withinthe list.isSelectedpublic synchronized boolean isSelected(intindex)The isSelectedmethod checks the specified index position to see wether it iscurrently selected.Parameters: index-aninteger value representing the position to be checked within thelist.Returns: A boolean value that will be trueif the specified index position is slected, falseif not.getRowspublic int getRows()The getRows methodreturns the number of rows within the list.Returns: An integer value representing the numberof rows currently in the list.allowsMultipleSelectionspublic boolean allowsMultipleSelections()The allowsMultipleSelectionsmethod returns the multiple selection state of the Listobject.Returns: A boolean value that will be trueif multiple selections are allowed, falseif not.setMultipleSelectionspublic void setMultipleSelections(booleanv)The setMultipleSelectionsmethod sets the multiple selection state of the Listobject.Parameters: v-aboolean value that will be trueif multiple selections are to be allowed, falseif not.getVisibleIndexpublic int getVisibleIndex()The getVisibleIndexmethod returns the index of the item that was last made visibleby the makeVisible method.Returns: An integer value representing the indexof the item that was just made visible by the makeVisiblemethod.makeVisiblepublic void makeVisible(int index)The makeVisiblemethod forces the list item at the specified index position tobe visible.Parameters: index-theindex position of the item that is to be made visible.preferredSizepublic Dimension preferredSize(int rows)The preferredSizemethod returns the preferred size of the Listobject based on the specified number of rows.Parameters: rows-thenumber of rows used to determine the list's preferred size.Returns: A Dimensionobject representing the preferred size of the list.preferredSizepublic Dimension preferredSize()This preferredSizemethod returns the preferred size of the Listobject based on its current number of rows.Returns: A Dimensionobject representing the preferred size of the list.minimumSizepublic Dimension minimumSize(int rows)The minimumSizemethod returns the minimum size of the Listobject based on the specified number of rows.Parameters: rows-thenumber of rows used to determine the list's minimum size.Returns: A Dimensionobject representing the minimum size of the list.minimumSizepublic Dimension minimumSize()This minimumSizemethod returns the minimum size of the Listobject based on its current number of rows.Returns: A Dimensionobject representing the minimum size of the list.MediaTrackerExtends: ObjectThe MediaTrackerclass is provided to track the status of media objects.At thecurrent time, only images are supported, but this functionalitycould be extended to support audio and video as well.Member Constantspublic static final int LOADINGA static integer value representing the LOADING status.public static final int ABORTEDA static integer value representing the ABORTED status.public static final int ERROREDA static integer value representing the ERRORED status.public static final int COMPLETEA static integer value representing the COMPLETE status.MediaTracker Constructorpublic MediaTracker(Component comp)The MediaTrackerconstructor creates a MediaTrackerobject to track images for the specified component
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