升级到 Flutter 3.0 后,我无法再为 iOS 或 Android 构建任何应用程序,并且在两个构建中都会出现相同的错误:
: Error: Member not found: 'UnicodeChar'.
int get UnicodeChar => Char.UnicodeChar;
^^^^^^^^^^^
: Error: Setter not found: 'UnicodeChar'.
set UnicodeChar(int value) => Char.UnicodeChar = value;
^^^^^^^^^^^
: Error: Member not found: 'AsciiChar'.
int get AsciiChar => Char.AsciiChar;
^^^^^^^^^
: Error: Setter not found: 'AsciiChar'.
set AsciiChar(int value) => Char.AsciiChar = value;
^^^^^^^^^
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这些错误位于文件“src/structs.g.dart”(据我所知是 Flutter/Dart 的一部分)中,如下所示:
/// {@category Struct}
class _CHAR_INFO__Char_e__Union extends Union {
@Uint16()
external int UnicodeChar;
@Uint8()
external int AsciiChar;
} …
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