Slack Question

Test.java

//My Activity
@Override
protected void onStart() {
    super.onStart();
    commentInput.addTextChangedListener(new OnCommentTextChangeListener(fragment));
}

//My Adapter

@Override
public void onTextChanged(CharSequence charSequence, int start, int before, int count) {
    String currentAdapterName = fragment.getCurrentAdapterName();
    boolean showUsers = true;

    List<ExpressionLocation> hashtagLocations = hashtagDetector.getExpressionLocations(charSequence.toString());
    for (ExpressionLocation expressionLocation : hashtagLocations) {
        if (expressionLocation.getEnd() >= (start + count)) {
            if (!currentAdapterName.equals(hashtagAdapterName)) {
                fragment.setAdapter(hashtagAdapter, hashtagAdapterName);
            }
            showUsers = false;
        }
    }

    if(showUsers && !currentAdapterName.equals(commentsAdapterName)) {
        fragment.setAdapter(commentsAdapter, commentsAdapterName);
    }
}