[Demonstration 1]

[Buggy Method]
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_searchable);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setTitle("");
    mResultsView = (RecyclerView) findViewById(R.id.result_view);
    mLayoutManager = new LinearLayoutManager(getApplicationContext(), LinearLayoutManager.VERTICAL, false);
    mResultsView.setLayoutManager(mLayoutManager);
    mResultsView.setAdapter(mAdapter);
    mProgressDialog = new ProgressDialog(SearchableActivity.this, R.style.AppTheme_Dialog);
    mProgressDialog.setIndeterminate(true);
    mProgressDialog.setMessage(getString(R.string.login_progress));
    Intent intent = getIntent();
    handleIntent(intent);
}

[Buggy Hunk]
mProgressDialog.setMessage(getString(R.string.login_progress));

[Patch]
mProgressDialog.setMessage(getString(R.string.send_progress));

[Demonstration 2]

[Buggy Method]
private void showProgressDialog() {
    if (mProgressDialog == null) {
        mProgressDialog = new ProgressDialog(this);
        mProgressDialog.setMessage("Loading...");
        mProgressDialog.setIndeterminate(true);
    }
    mProgressDialog.show();
}

[Buggy Hunk]
mProgressDialog.setMessage("Loading...");

[Patch]
mProgressDialog.setMessage(getString(R.string.loading_dialog));

[Demonstration 3]

[Buggy Method]
public void fetchBerry() {
    Subscription fetchBerrySubscription = mApiManager.getBerry(getBerryId()).subscribe(berry -> {
        if (isAttached()) {
            getMvpView().showBerryName(berry.getName());
        }
    }, throwable -> {
        if (isAttached()) {
            getMvpView().showBerryName(throwable.toString());
        }
    });
    getCompositeSubscription().add(fetchBerrySubscription);
}

[Buggy Hunk]
getMvpView().showBerryName(throwable.toString());

[Patch]
getMvpView().showBerryFetchError(throwable.toString());