Mobile Deep Learning with TensorFlow Lite, ML Kit and Flutter

Adding the functionality

Now, let's add the functionality to allow the user to choose an image from the device's gallery. We will do this by using the image_picker plugin, and the whole of the code will be placed inside the chooseImageGallery method, as follows:

1. First, add the dependency to the pubspec.yaml file, specifying the name and the version number, like this:

dev_dependencies:flutter_test:
sdk: flutterimage_picker: ^0.6.0

For a detailed discussion on pub dependencies, refer to Chapter 2, Mobile Vision – Face Detection Using On-Device Models. Be sure to run the Flutter packages to include the dependency in the project. To read more about the image_picker plugin, visit https://github.com/flutter/plugins/tree/master/packages/image_picker ...