getCharacters_ method
Implementation
void getCharacters_(ffi.Pointer<ffi.UnsignedShort> buffer) {
_lib._objc_msgSend_393(_id, _lib._sel_getCharacters_1, buffer);
}
void getCharacters_(ffi.Pointer<ffi.UnsignedShort> buffer) {
_lib._objc_msgSend_393(_id, _lib._sel_getCharacters_1, buffer);
}