Method onCreateView has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @RequiresApi(api = Build.VERSION_CODES.N)
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.fragment_map, container, false);

Method onCreate has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

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

Method getProgressBar has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private static ProgressBar getProgressBar(Activity activity) {
        ProgressBar progressBar = null;
        if (activity instanceof ActivityDescriptionActivity)
            progressBar = ((ActivityDescriptionActivity) activity).getProgressBar();
        else if (activity instanceof ActivityDescriptionActivityUnregister)

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Method unregisterFromActivityImplementation has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
    public void unregisterFromActivityImplementation(Activity activity, String userId, String organizerId) {
        if (activity.getParticipantId().contains(userId)) {
            if (!userId.equals(organizerId)) {
                try {

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Method onMarkerClick has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    @Override
    public boolean onMarkerClick(final Marker marker) {
        //If user accidently touches the marker instead of the infowindow, act like he clicked on the infowindow
        if (marker.getTag().equals("new activity position")) onInfoWindowClick(marker);
        else if (!marker.getTag().equals("my position")) {

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Method validateActivity has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
    public Activity validateActivity() {
        String organizerId = fAuth.getCurrentUser().getUid();

        Sport sport = Sport.valueOf(spinner.getSelectedItem().toString());

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Avoid too many return statements within this method.

Open

        return activity;

Method deleteOrganizedActivities has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public void deleteOrganizedActivities() {
        Log.d(TAG, "Entering deleteOrganizedActivities");
        activityManager = new FirestoreActivityManager(FirestoreActivityManager.ACTIVITIES_COLLECTION, new ActivitySerializer());
        Log.d(TAG, "Created activityManager");
        if (createdActivitiesId != null) {

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Method onCreate has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

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

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Method unregisterUserFromActivities has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public void unregisterUserFromActivities() {
        Log.d(TAG, "Entering unregisterUserFromActivities");
        if (registeredActivitiesId != null) {
            if (registeredActivitiesId.size() > 0) {
                for (int i = 0; i < registeredActivitiesId.size(); i++) {

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Method onCreate has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

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

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Method getParticipantNames has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private void getParticipantNames(Activity activity) {
        ArrayList<String> participantIds = activity.getParticipantId();
        additionalParticipantsView.setVisibility(View.GONE);
        participantNamesString = new StringBuilder();
        Boolean finishList = false;

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