swift: weak cannot be applied to an outlet

ios,swift,weak-references,iboutlet,zbar-sdk

It looks like you didn't create a bridging header. Follow the Apple Docs to create one and then import ZBarReaderView.h in the bridging header.

zbar freeze while trying open the camera view

ios,barcode-scanner,zbar-sdk

- (void)viewDidLoad { [super viewDidLoad]; reader = [ZBarReaderViewController new]; } //put this line in viewDidLoad method....