<com.jialin.chat.MessageInputToolBox
    android:id="@+id/messageInputToolBox"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" 
  />

	/**
	 * init MessageInputToolBox
	 */
	private void initMessageInputToolBox() {
		box = (MessageInputToolBox) findViewById(R.id.messageInputToolBox);

		box.setOnOperationListener(new OnOperationListener() {

			@Override
			public void send(String content) {
				// TODO
			}

			@Override
			public void selectedFace(String content) {
				// TODO
			}

			@Override
			public void selectedFuncation(int index) {
				// TODO
			}

		});

		box.setFaceData(faceData);

		box.setFunctionData(functionData);
	}