[GitHub] wangguanquan opened a new issue #1955: renderByUrl注册WXSDKInstance时机太晚，导致无法在通过getSDKInstance()获取

[GitBox <gi...@apache.org>]

wangguanquan opened a new issue #1955: renderByUrl注册WXSDKInstance时机太晚，导致无法在通过getSDKInstance()获取
URL: https://github.com/apache/incubator-weex/issues/1955
 
 
   RT: Android SDK
   
   ```
   @Override public void onCreate(Bundle savedInstanceState) {
       mWXSDKInstance = new WXSDKInstance(context);
       mWXSDKInstance.registerRenderListener();
       mWXSDKInstance.renderByUrl(xxx);  // render by url
       super.onCreate(savedInstanceState);
   }
   
   @Override public void onResume() {
       WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mWXSDKInstance.getInstanceId());
       System.out.println(instance); // null
   }
   ```
   
   WXSDKInstance#renderByUrl方法并没有立即注册Instance，而放在onHttpFinish中。这个逻辑有些奇怪，因为WXSDKInstance是用户实例化出来的，但是却不能获取这个实例有点奇怪。

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