/**
* Disables spelling suggestions from the user's keyboard. This is necessary because some
* keyboards will replace the input text with spelling suggestions automatically, which changes
* the suggestion results. This results in a confusing user experience.
*
* @param disable {@code true} if spelling suggestions should be disabled, otherwise {@code false}
*/
private void disableSpellingSuggestions(boolean disable) {
// toggling suggestions often resets the cursor location, but we don't want that to happen
int start = mMentionsEditText.getSelectionStart();
int end = mMentionsEditText.getSelectionEnd();
// -1 means there is no selection or cursor.
if (start == -1 || end == -1) {
return;
}
if (disable) {
// store the previous input type
mOriginalInputType = mMentionsEditText.getInputType();
}
mMentionsEditText.setInputType(
disable ? InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS : mOriginalInputType);
mMentionsEditText.setSelection(start, end);
}
/**
* Sets the selection within the embedded {@link MentionsEditText}.
*
* @param index the index of the selection within the embedded {@link MentionsEditText}
*/
public void setSelection(final int index) {
if (mMentionsEditText != null) {
mMentionsEditText.setSelection(index);
}
}
