nutrition_ai 3.1.0

Passio Nutrition AI SDK for Flutter. Supports Android and iOS.

3.1.0

New Features

Nutrition AI Advisor

• To access the API of the Advisor use NutritionAdvisor.instance
• The method Future<PassioResult<PassioAdvisorResponse>> fetchIngredients(PassioAdvisorResponse response) works only with the response from sendMessage(). It returns data if the PassioAdvisorResponse contains tools.

Future<PassioResult> configure(String key)

Future<PassioResult> initConversation()

Future<PassioResult<PassioAdvisorResponse>> sendMessage(String message)

Future<PassioResult<PassioAdvisorResponse>> sendImage(Uint8List bytes)

Future<PassioResult<PassioAdvisorResponse>> fetchIngredients(PassioAdvisorResponse response)

Nutrition Facts Detection

void startNutritionFactsDetection(NutritionFactsRecognitionListener listener)

Future<void> stopNutritionFactsDetection()

abstract interface class NutritionFactsRecognitionListener {
  void onNutritionFactsRecognized(PassioNutritionFacts? nutritionFacts, String? text);
}

Refactored APIs

• The FoodDetectionConfiguration object no longer has the detectNutritionFacts parameter.

Added APIs

• Added speech recognition API that retrieves a list of recognized foods from the input text query.

Future<List<PassioSpeechRecognitionModel>> recognizeSpeechRemote(String text)

• Added LLM image detection, that works remotely through Passio's backend.

Future<List<PassioAdvisorFoodInfo>> recognizeImageRemote(Uint8List bytes)

• Added a function to retrieve a PassioFoodItem for a v2 PassioID

Future<PassioFoodItem?> fetchFoodItemLegacy(PassioID passioID)

3.0.3

Added APIs

• Added two functions to fetch a list of meal plans and fetch a meal plan for a certain day.

Future<List<PassioMealPlan>> fetchMealPlans()
Future<List<PassioMealPlanItem>> fetchMealPlanForDay(String mealPlanLabel, int day)

• Added refCode as an attribute to the PassioFoodItem and PassioIngredient classes.
• Added method to fetch a food item using just the refCode attribute

Future<PassioFoodItem?> fetchFoodItemForRefCode(String refCode)

Refactored APIs

• Refactored PassioSearchNutritionPreview

class PassioSearchNutritionPreview {
  final int calories;
  final double carbs;
  final double fat;
  final double protein;
  final double servingQuantity;
  final String servingUnit;
  final double weightQuantity;
  final String weightUnit;
}

• Renamed PassioSearchResult to PassioFoodDataInfo.
• Renamed fetchFoodItemForSearchResult to fetchFoodItemForDataInfo.
• Renamed MealTime to PassioMealTime.

Deprecated APIs

• Removed fetchFoodItemForSuggestion. Now fetchFoodItemForDataInfo is used.

3.0.2

Added APIs

• Added API to fetch suggestion for a certain meal time. To fetch the full nutritional data for a suggestion item use fetchFoodItemForSuggestion.

enum MealTime {
  breakfast,
  lunch,
  dinner,
  snack,
}

Future<List<PassioSearchResult>> fetchSuggestions(MealTime mealTime)

Future<PassioFoodItem?> fetchFoodItemForSuggestion(PassioSearchResult suggestion)

Added Micronutrients:

• Zinc
• Selenium
• Folic acid
• Chromium
• Vitamin-K Phylloquinone
• Vitamin-K Menaquinone4
• Vitamin-K Dihydrophylloquinone

Refactored APIs

• Renamed fetchSearchResult to fetchFoodItemForSearchResult.

3.0.1

• Version 3 of the Passio SDK introduces major changes to the nutritional data class and the search functionality. The SDK no longer supports offline work, there is no more local database.

Deprecated APIs

• lookupPassioAttributesFor has been removed because it was querying the local database.
• PassioIDAttributes, PassioFoodItemData and PassioFoodRecipe have been removed. The new data model that will handle nutritional data is called PassioFoodItem

Refactored APIs

• searchForFood now returns PassioSearchResponse. In PassioSearchResponse you will get list of PassioSearchResult and a list of search options. The PassioSearchResult represent a specific food item associated with the search term.
• fetchPassioIDAttributesForBarcode and fetchPassioIDAttributesForPackagedFood have been replaced with fetchFoodItemForProductCode than now returns a PassioFoodItem result
• DetectedCandidate now has an attribute called foodName
• FoodRecognitionListener method onRecognitionResults can now return nullable FoodCandidates
• fetchNutrientsFor has been renamed to fetchInflammatoryEffectData, and PassioNutrient has been renamed to InflammatoryEffectData

Added APIs

• fetchSearchResult returns a PassioFoodItem object for a given PassioSearchResult
• fetchFoodItemForPassioID returns a PassioFoodItem object for a given passioID corresponding to a result from the visual detection
• Added class PassioSearchResult that represents a result from the searchForFood function
• Added class PassioFoodItem that represent a food item from the Passio Nutritional database. It has a list of PassioIngredients, with their respective PassioFoodAmounts and PassioNutrients

2.3.15

• Added fetchNutrientsFor method to retrieve a map of nutrients for a 100 grams of a specific food item.

0.0.10

• No API changes

0.0.9

• Add PlatformImage parameter to the recognitionResults of the FoodRecognitionListener. It represents the image that was analyzed by the camera recognition system.

0.0.8

• Fixed iOS camera not stopping issue

0.0.7

• Fixed Android camera not stopping issue

0.0.6

• Removed app bar from PassioPreview
• Fixed issue with food items that don't have an origin
• Fixed Android issue with caching PassioFoodItemData

0.0.5

• Clean up of the example app code
• Added distribution github repository with the source code and issue tracker

0.0.4

• Fix issue with PassioSDKError

0.0.3

• Add detectFoodIn to run detection from a single image.
• Add fetchTagsFor to fetch the list of tags for a food item.
• Add iconURLFor to get the url for downloading an icon for a food item.
• Add transformCGRectForm to calculate the bouding box of scanned food item.
• Add volume detection using VolumeDetectionMode
• Add android:required="false" to camera manifest features in Android.
• Refactor lookupIconsFor to return a list of PassioFoodIcons objects.
• Refactor PassioPreview widget to remove all unnecessary widgets.

0.0.2

• Add missing .aar dependency

0.0.1

• Alpha release of the Nutrition AI SDK for Flutter.
• Visual, barcode and packaged food detection using the camera of the device.
• Fetching nutritional data of the scanned food.
• Searching by food name.
• Fetching the icon for the food item.