Iterator for reading runes (integer Unicode code points) out of a Dart string.

Implements

Properties

current int
read-only

The rune (integer Unicode code point) starting at the current position in the string.

currentAsString String
read-only

A string containing the current rune.

currentSize int
read-only

The number of code units comprising the current rune.

rawIndex int
read / write

Returns the starting position of the current rune in the string.

string String
read-only

String being iterated.

Constructors

RuneIterator(String string)

Create an iterator positioned at the beginning of the string.

RuneIterator.at(String string, int index)

Create an iterator positioned before the indexth code unit of the string.

Methods

moveNext() → bool

Moves to the next element.

movePrevious() → bool

Move back to the previous element.

reset([int rawIndex = 0]) → void

Resets the iterator to the given index into the string.