public void init(Context context, AttributeSet attrs) {
// Inflate view from XML layout file
LayoutInflater inflater =
(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.editor_view, this, true);
// Get the views for the fragment
mMentionsEditText = (MentionsEditText) findViewById(R.id.text_editor);
mTextCounterView = (TextView) findViewById(R.id.text_counter);
mSuggestionsList = (ListView) findViewById(R.id.suggestions_list);
// Create the tokenizer to use for the editor
// TODO: Allow customization of configuration via XML attributes
WordTokenizerConfig config = new WordTokenizerConfig.Builder().build();
WordTokenizer tokenizer = new WordTokenizer(config);
mMentionsEditText.setTokenizer(tokenizer);
// Set various delegates on the MentionEditText to the RichEditorView
mMentionsEditText.setSuggestionsVisibilityManager(this);
mMentionsEditText.addTextChangedListener(this);
mMentionsEditText.setQueryTokenReceiver(this);
mMentionsEditText.setAvoidPrefixOnTap(true);
// Set the suggestions adapter
SuggestionsListBuilder listBuilder = new BasicSuggestionsListBuilder();
mSuggestionsAdapter = new SuggestionsAdapter(context, this, listBuilder);
mSuggestionsList.setAdapter(mSuggestionsAdapter);
// Set the item click listener
mSuggestionsList.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Mentionable mention = (Mentionable) mSuggestionsAdapter.getItem(position);
if (mMentionsEditText != null) {
mMentionsEditText.insertMention(mention);
mSuggestionsAdapter.clear();
}
}
});
// Display and update the editor text counter (starts it at 0)
updateEditorTextCount();
// Wrap the EditText content height if necessary (ideally, allow this to be controlled via
// custom XML attribute)
setEditTextShouldWrapContent(mEditTextShouldWrapContent);
mPrevEditTextBottomPadding = mMentionsEditText.getPaddingBottom();
}
/**
* Sets the {@link Tokenizer} for the {@link MentionsEditText} to use.
*
* @param tokenizer the {@link Tokenizer} to use
*/
public void setTokenizer(final @NonNull Tokenizer tokenizer) {
if (mMentionsEditText != null) {
mMentionsEditText.setTokenizer(tokenizer);
}
}
