Four code examples are available:
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helloworld: A demonstration of using the Dart gRPC library to perform unary RPCs.
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googleapis: A demonstration of using the Dart gRPC library to communicate with Google APIs.
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metadata: A demonstration of how to handle custom metadata, cancellation, and timeouts in Dart gRPC.
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route_guide: A demonstration of how to perform unary, client streaming, server streaming and full duplex RPCs.
For a complete, step-wise working example, see the Dart gRPC Quick Start.