使用该三方库的问题

[jniosdeveloper]

trafficstars

你好,我集成了LBXNative和UI,但是使用过程中出现了点小问题,我想的是点击按钮push到LBXScanViewController,代码:

• (IBAction)clickQRCode:(id)sender { LBXScanViewController *vc = [LBXScanViewController new]; vc.libraryType = SLT_Native; vc.scanCodeType = SCT_QRCode; vc.isOpenInterestRect = YES; vc.delegate = self; vc.cameraInvokeMsg = @"相机启动中"; vc.isNeedScanImage = YES; [self.navigationController pushViewController:vc animated:YES]; } 但是直接发生了崩溃,崩溃到: CGFloat red_notRecoginitonArea = components[0]; 还有怎样才能拿到vc.style这个属性呢,感谢