AFCoreJavaBridge

import com.advantahealth.api.AFCore;
// ... other imports

public class MyApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        AFCore.initialize("apiKey","BaseUrl","swApiKey","swBaseUrl");
    }
}

import com.advantahealth.util.AFCoreJavaBridge;
import com.advantahealth.util.AFCallback;
// ... other imports

public class LoginActivity extends AppCompatActivity {
    // ...
    private void attemptLogin(String username, String password) {
        AFCoreJavaBridge.login(username, password, new AFCallback<Boolean>() {
            @Override
            public void onSuccess(Boolean success) {
                if (success) {
                    // Login successful, navigate to next screen
                } else {
                    // Login failed, show error message
                }
            }

            @Override
            public void onError(Throwable cause) {
                // Handle error (e.g., network issue, server error)
                Log.e("LoginActivity", "Login error", e);
            }