@perfood/capacitor-google-fit
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    1.0.2 • Public • Published

    Google Fit Plugin

    Capacitor plugin to retrieve data from Google Fit

    Install

    npm i --save @perfood/capacitor-google-fit
    npx cap sync
    

    Android requirement

    In order for your app to communicate properly with the Google Fitness API, you need to provide the SHA1 sum of the certificate used for signing your application to Google. This will enable the GoogleFit plugin to communicate with the Fit application in each smartphone where the application is installed.

    To do this:

    1. Get your app's certificate information

    1. Locate your debug keystore file. The file name is debug.keystore

      • macOS : ~/.android
      • Windows : C:\Users\your-user-name.android\
    2. List the SHA-1 fingerprint:

      • macOS
      keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android
      
      • Windows
      keytool -list -v -keystore "%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
      

    The line that begins with SHA1 contains the certificate's SHA-1 fingerprint.

    2. Request an OAuth 2.0 client ID in the Google API Console :
    1. Go to the Google API Console

    2. Create a project or choose existing project

    3. Click Continue to enable the Fitness API.

    4. Click Go to credentials

    5. Now add credential to your project. Note that If this is the first time you configure the project you should "Configure the OAuth consent screen" first Click New credentials, then select OAuth Client ID.

    6. Under Application type select Android.

    7. In the resulting dialog, enter your app's SHA-1 fingerprint and package name. For example:

      BB:0D:AC:74:D3:21:E1:43:67:71:9B:62:91:AF:A1:66:6E:44:5D:75
      
      com.example.android.fit-example
      
    8. Click Create. Your new Android OAuth 2.0 Client ID and secret appear in the list of IDs for your project. An OAuth 2.0 Client ID is a string of characters, something like this: 780816631155-gbvyo1o7r2pn95qc4ei9d61io4uh48hl.apps.googleusercontent.com

    Set up in Android

    Register plugin inside your MainActivity

    import com.adscientiam.capacitor.googlefit.GoogleFitPlugin;
    
    ...
    
      @Override
      public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        registerPlugin(GoogleFitPlugin.class);
      }
    

    Import plugin

    import { Plugins } from '@capacitor/core';
    const { GoogleFit } = Plugins;
    

    Supported data types :

    Data Type Unit Google Fit equivalent
    step count TYPE_STEP_COUNT_DELTA
    calories kcal TYPE_CALORIES_EXPENDED
    distance m TYPE_DISTANCE_DELTA
    weight kg TYPE_WEIGHT
    height m TYPE_HEIGHT
    activity activityType TYPE_ACTIVITY_SEGMENT

    Methods :

    connectToGoogleFit()

    Plugin method to connect to google fit service using user account. It will first check if the user has permissions to talk to Fitness APIs, otherwise authenticate the user and request required permissions.

    getHistory(startTime: string, endTime: string)

    A method which retrieve data from a specific time interval provided in parametre:

    • startDate: {type: String}, start date from which to get data
    • endDate: {type: String}, end data to which to get the data Example:
      async getHistory() {
        const today = new Date();
        const lastWeek = new Date(today);
        lastWeek.setDate(lastWeek.getDate() - 7);
        const result = await GoogleFit.getHistory({
          startTime: lastWeek,
          endTime: today
        });
        console.log(result);
      }
    

    getHistoryActivity()

    Same as getHistory() method but this time to retrieve activities Returned objects contain a set of fixed fields for each activity:

    • startDate: {type: String} a date indicating when an activity starts
    • endDate: {type: String} a date indicating when an activity ends

    Install

    npm i @perfood/capacitor-google-fit

    DownloadsWeekly Downloads

    306

    Version

    1.0.2

    License

    MIT

    Unpacked Size

    69.1 kB

    Total Files

    24

    Last publish

    Collaborators

    • lytefm
    • mahnuh