<itemvalue="The string without any leading and trailing whitespace. If the string contains leading or trailing whitespace, a new string with no leading and no trailing whitespace is returned: ```dart final trimmed = '\tDart is fun\n'.trim(); print(trimmed); 'Dart is fun' ``` Otherwise, the original string itself is returned: ```dart const string1 = 'Dart'; final string2 = string1.trim(); 'Dart' print(identical(string1, string2)); true ``` Whitespace is defined by the Unicode White_Space property (as defined in version 6.2 or later) and the BOM character, 0xFEFF. Here is the list of trimmed characters according to Unicode version 6.3: ```plaintext 0009..000D ; White_Space Cc <control-0009>..<control-000D> 0020 ; White_Space Zs SPACE 0085 ; White_Space Cc <control-0085> 00A0 ; White_Space Zs NO-BREAK SPACE 1680 ; White_Space Zs OGHAM SPACE MARK 2000..200A ; White_Space Zs EN QUAD..HAIR SPACE 2028 ; White_Space Zl LINE SEPARATOR 2029 ; White_Space Zp PARAGRAPH SEPARATOR 202F ; White_Space Zs NARROW NO-BREAK SPACE 205F ; White_Space Zs MEDIUM MATHEMATICAL SPACE 3000 ; White_Space Zs IDEOGRAPHIC SPACE FEFF ; BOM ZERO WIDTH NO_BREAK SPACE ``` Some later versions of Unicode do not include U+0085 as a whitespace character. Whether it is trimmed depends on the Unicode version used by the system."/>
<itemvalue="The string without any leading and trailing whitespace. If the string contains leading or trailing whitespace, a new string with no leading and no trailing whitespace is returned: ```dart final trimmed = '\tDart is fun\n'.trim(); print(trimmed); 'Dart is fun' ``` Otherwise, the original string itself is returned: ```dart const string1 = 'Dart'; final string2 = string1.trim(); 'Dart' print(identical(string1, string2)); true ``` Whitespace is defined by the Unicode White_Space property (as defined in version 6.2 or later) and the BOM character, 0xFEFF. Here is the list of trimmed characters according to Unicode version 6.3: ```plaintext 0009..000D ; White_Space Cc <control-0009>..<control-000D> 0020 ; White_Space Zs SPACE 0085 ; White_Space Cc <control-0085> 00A0 ; White_Space Zs NO-BREAK SPACE 1680 ; White_Space Zs OGHAM SPACE MARK 2000..200A ; White_Space Zs EN QUAD..HAIR SPACE 2028 ; White_Space Zl LINE SEPARATOR 2029 ; White_Space Zp PARAGRAPH SEPARATOR 202F ; White_Space Zs NARROW NO-BREAK SPACE 205F ; White_Space Zs MEDIUM MATHEMATICAL SPACE 3000 ; White_Space Zs IDEOGRAPHIC SPACE FEFF ; BOM ZERO WIDTH NO_BREAK SPACE ``` Some later versions of Unicode do not include U+0085 as a whitespace character. Whether it is trimmed depends on the Unicode version used by the system."/>
<itemvalue="快捷键"/>
<itemvalue="快捷键"/>
<itemvalue="left wrist motor A ball"/>
<itemvalue="left wrist motor A ball"/>
@ -71,7 +72,6 @@
<itemvalue="aperture size"/>
<itemvalue="aperture size"/>
<itemvalue="l 2 gradient"/>
<itemvalue="l 2 gradient"/>
<itemvalue="Outputs for a single detected face. [boundingBox] is the face bounding box in pixel coordinates. [landmarks] provides convenient access to 6 key facial landmarks (eyes, nose, mouth). [mesh] contains 468 facial landmarks as pixel coordinates. [eyes] contains iris center, iris contour, and eye mesh landmarks for both eyes."/>
<itemvalue="Outputs for a single detected face. [boundingBox] is the face bounding box in pixel coordinates. [landmarks] provides convenient access to 6 key facial landmarks (eyes, nose, mouth). [mesh] contains 468 facial landmarks as pixel coordinates. [eyes] contains iris center, iris contour, and eye mesh landmarks for both eyes."/>