Swift - 使用闭包在init方法中设置属性

I'm hitting a web API to access some JSON and initialize a GRDMovie object. While that is going on, I need to hit the API using a different URL for some of the other properties. This is causing some issues in the GRDMovie init method, since the closures are getting skipped over. Code below:I'm hitting a web API to access some JSON and i