The final part of the initialization code is the camera setup.
初始化代码的最后一部分就是摄像机设置。
But having providers is not enough; developers still need to write a considerable amount of code to setup replication.
但是仅有提供程序还不够;开发者仍需要编写大量的代码来安装副本。
Listing 2 shows the code for the setup and call.
清单2显示了设置和调用的代码。
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