History

ZHANG Dapeng 0d6546719a all: bump protobuf to 3.12.0 Version 3.12.0 is needed for the feature of support for proto3 field presence #7051		2020-05-20 16:30:59 -07:00
..
clientcache	all: bump protobuf to 3.12.0	2020-05-20 16:30:59 -07:00
helloworld	all: bump protobuf to 3.12.0	2020-05-20 16:30:59 -07:00
routeguide	all: bump protobuf to 3.12.0	2020-05-20 16:30:59 -07:00
strictmode	all: bump protobuf to 3.12.0	2020-05-20 16:30:59 -07:00
README.md	all: remove copies of gradle wrapper	2018-12-11 16:23:28 -08:00

gRPC Hello World Example (Android Java)

PREREQUISITES

Java gRPC
Android Tutorial if you're new to Android development
gRPC Java Android Quick Start Guide
We only have Android gRPC client in this example. Please follow examples in other languages to build and run a gRPC server.

Install gRPC Java library SNAPSHOT locally, including code generation plugin (Only need this step for non-released versions, e.g. master HEAD).
Install the app

$ cd helloworld  # or "cd routeguide"
$ ../../gradlew installDebug

Please refer to the tutorial on how to use gRPC in Android programs.