EmojiconEditText Multiline issue

[ChintanABC]

first time when i input text it working perfect but after send message i set text ("") blank in edit text and then after i started to work in edit text multi line is not working. here is my code of XML,

<hani.momanii.supernova_emoji_library.Helper.EmojiconEditText
android:id="@+id/etMessageInput"
style="@style/edit_text_medium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginStart="@dimen/padding_small"
android:layout_toStartOf="@+id/btnAttach"
android:layout_toEndOf="@+id/btnSmily"
android:background="@android:color/transparent"
android:cursorVisible="true"
android:hint="@string/str_type_a_message"
android:inputType="textMultiLine"
android:maxLines="5"
android:minLines="1"
android:paddingTop="@dimen/padding_small"
android:paddingBottom="@dimen/padding_small"
android:scrollbars="vertical"
android:textColor="@color/gray_txt"
android:textIsSelectable="true" />

but if i hide keyboard and then again start to write in edit text it working fine.