MainViewController
<p>初始化识别SDK，设置回调 并添加通知，可依需求添加 </p>
<pre><code>-(void)initData{
isNetworkReachability=YES;
self.initLicenseSuccess = false;
self.mainBll = [[VTMainBLLObj alloc]init];
self.mainBll.resoureUpdateDelegate = self;
self.mainBll.audioStatusDelegate = self;
self.mainBll.loginDelegate = self;
self.animationManager = [[VTAnimationManager alloc] init];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(presentVController) name:@"custom_viewwillappear" object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(networkDidReachable) name:@"NetworkReachabilityStatusReachable" object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(networkDidNotReachable) name:@"NetworkReachabilityStatusNotReachable" object:nil];
}</code></pre>
<p>开始判断是否授权及开始识别流程，Demo中是通过通知调用，如自定义跳转此识别VC,可在需要位置主动调用</p>
<pre><code>-(void)presentVController{
CustomMainView *customView = [[CustomMainView alloc]initWithFrame:[UIScreen mainScreen].bounds];
self.mainView = customView;
[self.view addSubview:self.mainView];
BOOL isAuthorizd = [[NSUserDefaults standardUserDefaults] boolForKey:@"authorize"];
NSString *license = [[NSUserDefaults standardUserDefaults] stringForKey:@"license"];
if (!isAuthorizd || !license) {
Class targetClass = NSClassFromString(@"ScanQRCodeViewController");
UIViewController *target = [[targetClass alloc] init];
[self presentViewController:target animated:YES completion:nil];
return;
}
[self customViewWillAppear];
}</code></pre>
<p>其余回调接口，请参考SDK接口说明</p>