RxnStringExt extension

on

• Rx<String?>

Properties

codeUnits → List<int>?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns an unmodifiable list of the UTF-16 code units of this string.

no setter

isEmpty → bool?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns true if this string is empty.

no setter

isNotEmpty → bool?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns true if this string is not empty.

no setter

runes → Runes?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns an Iterable of Unicode code-points of this string.

no setter

Methods

allMatches(String string, [int start = 0]) → Iterable<Match>?

Available on Rx<String?>, provided by the RxnStringExt extension

compareTo(String other) → int?

Available on Rx<String?>, provided by the RxnStringExt extension

contains(Pattern other, [int startIndex = 0]) → bool?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns true if this string contains a match of other:

endsWith(String other) → bool?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns true if this string ends with other. For example:

indexOf(Pattern pattern, [int start = 0]) → int?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns the position of the first match of pattern in this string

lastIndexOf(Pattern pattern, [int? start]) → int?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns the starting position of the last match pattern in this string, searching backward starting at start, inclusive:

matchAsPrefix(String string, [int start = 0]) → Match?

Available on Rx<String?>, provided by the RxnStringExt extension

padLeft(int width, [String padding = ' ']) → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Pads this string on the left if it is shorter than width.

padRight(int width, [String padding = ' ']) → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Pads this string on the right if it is shorter than width. Return a new string that appends padding after this string one time for each position the length is less than width.

replaceAll(Pattern from, String replace) → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Replaces all substrings that match from with replace.

split(Pattern pattern) → List<String>?

Available on Rx<String?>, provided by the RxnStringExt extension

Splits the string at matches of pattern and returns a list of substrings.

startsWith(Pattern pattern, [int index = 0]) → bool?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns true if this string starts with a match of pattern.

substring(int startIndex, [int? endIndex]) → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns the substring of this string that extends from startIndex, inclusive, to endIndex, exclusive

toLowerCase() → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Converts all characters in this string to lower case. If the string is already in all lower case, this method returns this.

toUpperCase() → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Converts all characters in this string to upper case. If the string is already in all upper case, this method returns this.

trim() → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns the string without any leading and trailing whitespace.

trimLeft() → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns the string without any leading whitespace.

trimRight() → String?

Available on Rx<String?>, provided by the RxnStringExt extension

Returns the string without any trailing whitespace.

Operators

operator +(String val) → String

Available on Rx<String?>, provided by the RxnStringExt extension