typingIndicator not show above messageContainer

[fukemy]

Hi, i want to show TypingIndicator above MessageContainer, but it's seem it's show as lasted cell of FlatList, so when scroll down it's go disappear. Can u take a look?

here is code:

const renderFooter = (props) => {
        return <TypingIndicator isTyping={isTyping}/>
    }

 <GiftedChat
 renderChatFooter={renderFooter}
                isTyping={isTyping}