yukari1414

use conditionals in the `FlatList` `renderItem` property example: ```jsx { const listItem = {item.content}; if (item.type === "render_tourguide") { return {listItem}; } return listItem; }} /> ```

Perhaps sharing your code would be more helpful? I'm just assuming here since I don't have anything to refer to but it could be an issue with the order of...

Not sure if this is what you're looking for, but just check if the `eventEmitter` is not `undefined`. Here's an example using hooks: ```jsx const handleOnStepChange = useCallback((event) => {...