MainActivity.java

package com.kb.healthKit;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;

import com.huawei.hmf.tasks.OnFailureListener;
import com.huawei.hmf.tasks.OnSuccessListener;
import com.huawei.hmf.tasks.Task;
import com.huawei.hms.common.ApiException;
import com.huawei.hms.hihealth.data.Scopes;
import com.huawei.hms.support.api.entity.auth.Scope;
import com.huawei.hms.support.hwid.HuaweiIdAuthAPIManager;
import com.huawei.hms.support.hwid.HuaweiIdAuthManager;
import com.huawei.hms.support.hwid.request.HuaweiIdAuthParams;
import com.huawei.hms.support.hwid.request.HuaweiIdAuthParamsHelper;
import com.huawei.hms.support.hwid.result.AuthHuaweiId;
import com.huawei.hms.support.hwid.result.HuaweiIdAuthResult;
import com.huawei.hms.support.hwid.service.HuaweiIdAuthService;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

    private static final String TAG = "HealthKit DataController";
    private static final int REQUEST_SIGN_IN_LOGIN = 1002;
    
    private HuaweiIdAuthService authService;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        signIn();
    }
    

    private void signIn() {
        Log.i(TAG, "begin sign in");
        List<Scope> scopeList = new ArrayList<>();

        // Add scopes to apply for. The following only shows an example. Developers need to add scopes according to their specific needs.
        scopeList.add(new Scope(Scopes.HEALTHKIT_STEP_BOTH)); // View and save step counts in HUAWEI Health Kit.
        scopeList.add(new Scope(Scopes.HEALTHKIT_HEIGHTWEIGHT_BOTH)); // View and save height and weight in HUAWEI Health Kit.
        scopeList.add(new Scope(Scopes.HEALTHKIT_HEARTRATE_BOTH)); // View and save the heart rate data in HUAWEI Health Kit.

        // Configure authorization parameters.
        HuaweiIdAuthParamsHelper authParamsHelper = new HuaweiIdAuthParamsHelper(
                HuaweiIdAuthParams.DEFAULT_AUTH_REQUEST_PARAM);
        HuaweiIdAuthParams authParams = authParamsHelper.setIdToken()
                .setAccessToken()
                .setScopeList(scopeList)
                .createParams();

        // Initialize the HuaweiIdAuthService object.
        authService = HuaweiIdAuthManager.getService(this.getApplicationContext(),
                authParams);

        // Silent sign-in. If authorization has been granted by the current account, the authorization screen will not display. This is an asynchronous method.
        Task<AuthHuaweiId> authHuaweiIdTask = authService.silentSignIn();

        // Add the callback for the call result.
        authHuaweiIdTask.addOnSuccessListener(new OnSuccessListener<AuthHuaweiId>() {
            @Override
            public void onSuccess(AuthHuaweiId huaweiId) {
                // The silent sign-in is successful.
                Log.i(TAG, "silentSignIn success");
            }
        }).addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(Exception exception) {
                // The silent sign-in fails. This indicates that the authorization has not been granted by the current account.
                if (exception instanceof ApiException) {
                    ApiException apiException = (ApiException) exception;
                    Log.i(TAG, "sign failed status:" + apiException.getStatusCode());
                    Log.i(TAG, "begin sign in by intent");

                    // Call the sign-in API using the getSignInIntent() method.
                    Intent signInIntent = authService.getSignInIntent();

                    // Display the authorization screen by using the startActivityForResult() method of the activity.
                    // Developers can change HihealthKitMainActivity to the actual activity.
                    startActivityForResult(signInIntent, REQUEST_SIGN_IN_LOGIN);
                }
            }
        });
    }

    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        // Handle the sign-in response.
        handleSignInResult(requestCode, data);
    }

    private void handleSignInResult(int requestCode, Intent data) {
        // Handle only the authorized responses
        if (requestCode != REQUEST_SIGN_IN_LOGIN) {
            return;
        }

        // Obtain the authorization response from the intent.
        HuaweiIdAuthResult result = HuaweiIdAuthAPIManager.HuaweiIdAuthAPIService.parseHuaweiIdFromIntent(data);
        Log.d(TAG, "handleSignInResult status = " + result.getStatus() + ", result = " + result.isSuccess());
        if (result.isSuccess()) {
            Log.d(TAG, "sign in is success");
            // Obtain the authorization result.
            HuaweiIdAuthResult authResult = HuaweiIdAuthAPIManager.HuaweiIdAuthAPIService.parseHuaweiIdFromIntent(data);
        }
    }

}