Dart Documentationorson_chartsPieDataset

PieDataset abstract class

The interface that must be supported by objects that provide data to a PiePlot3D instance.

Extends

Values<T> > KeyedValues<num> > PieDataset

Subclasses

StandardPieDataset

Properties

final int itemCount #

inherited from Values

Returns the number of items.

final List<Comparable> keys #

inherited from KeyedValues

Returns a new list containing all the keys in the list.

Methods

abstract int getIndex(Comparable key) #

inherited from KeyedValues

Returns the index for the specified key, or -1.

abstract Comparable getKey(int index) #

inherited from KeyedValues

Returns the key for the item with the specified index.

abstract T getValue(Comparable key) #

inherited from KeyedValues

Returns the value with the specified key.

abstract T getValueByIndex(int index) #

inherited from Values

Returns the value for the item with the specified index.