initWithLength method
initWithLength:
Implementation
objc.NSMutableData? initWithLength(DartNSUInteger length) {
final _ret = _objc_msgSend_14hpxwa(
this.ref.retainAndReturnPointer(),
_sel_initWithLength_,
length,
);
return _ret.address == 0
? null
: objc.NSMutableData.castFromPointer(
_ret,
retain: false,
release: true,
);
}