冷启动唤醒后进行操作无效,其实是控制器还未创建完成,给通知添加延时即可。

- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options{

  NSString*urlStr = url.absoluteString;

  BOOL ret = [urlStr hasPrefix:@"dxylink://joinCourse"];

  if(ret){

    NSLog(@"url query:%@",[url query]);

    NSArray *paramsArray = [[url query] componentsSeparatedByString:@"&"];

    NSMutableDictionary *params = [[NSMutableDictionary alloc] init];

    for(NSString*paraminparamsArray){

      NSArray*curParams = [paramcomponentsSeparatedByString:@"="];

      [paramssetValue:[curParamslastObject]forKey:[curParamsfirstObject]];

    }

    NSArray*arr = [NSArrayarrayWithArray:params.allValues];

    self.codeStr= arr.firstObject;

    [self performSelector:@selector(postNoti) withObject:nil afterDelay:1];

    NSLog(@"url scheme params:%@",params);

  }

  return YES;

}

- (void)postNoti {

  [[NSNotificationCenter defaultCenter] postNotificationName:@"LinkNoti" object:nil userInfo:@{@"str":self.codeStr}];

}