flensorflowlite

A new Flutter FFI plugin project.

Getting Started

This project is a starting point for a Flutter FFI plugin, a specialized package that includes native code directly invoked with Dart FFI.

Project structure

This template uses the following structure:

• src: Contains the native source code, and a CmakeFile.txt file for building that source code into a dynamic library.

• lib: Contains the Dart code that defines the API of the plugin, and which calls into the native code using dart:ffi.

• platform folders (android, ios, windows, etc.): Contains the build files for building and bundling the native code library with the platform application.

Building and bundling native code

Apple Platforms

The tensorflowlite_c library needs to be built and exist alongside the macos or ios podspec. Use the commands below to build the library which will be vendored when the Pod for the respective platform is installed. The build commands must be run from the repository root.

• Build for MacOS

SRCROOT=$(pwd) \
PODS_TARGET_SRCROOT=$(pwd)/macos \
PLATFORM_NAME=macosx \
  src/cmake/build-apple.sh

• Build for iPhone simulator

SRCROOT=$(pwd) \
PODS_TARGET_SRCROOT=$(pwd)/ios \
PLATFORM_NAME=iphonesimulator \
  src/cmake/build-apple.sh

• Build for iPhone device

SRCROOT=$(pwd) \
PODS_TARGET_SRCROOT=$(pwd)/ios \
PLATFORM_NAME=iphoneos \
  src/cmake/build-apple.sh