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

Implements

Properties

int current
read-only
The rune (integer Unicode code point) starting at the current position in the string.
String currentAsString
read-only
A string containing the current rune.
int currentSize
read-only
The number of code units comprising the current rune.
int rawIndex
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.