Save the date! Android Dev Summit is coming to Mountain View, CA on November 7-8, 2018.
added in version 26.1.0

android.support.text.emoji.widget

Classes

EmojiAppCompatButton AppCompatButton widget enhanced with emoji capability by using EmojiTextViewHelper
EmojiAppCompatEditText AppCompatEditText widget enhanced with emoji capability by using EmojiEditTextHelper
EmojiAppCompatTextView AppCompatTextView widget enhanced with emoji capability by using EmojiTextViewHelper
EmojiButton Button widget enhanced with emoji capability by using EmojiTextViewHelper
EmojiEditText EditText widget enhanced with emoji capability by using EmojiEditTextHelper
EmojiEditTextHelper Utility class to enhance custom EditText widgets with EmojiCompat
EmojiExtractTextLayout Layout that contains emoji compatibility enhanced ExtractEditText. 
EmojiTextView TextView widget enhanced with emoji capability by using EmojiTextViewHelper
EmojiTextViewHelper Utility class to enhance custom TextView widgets with EmojiCompat