I have function for set my state from another class, but i got this following error
Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.
And here's my code looks like
constructor(props) {
super(props)
this.state = { loading: true, showAction: false }
setTimeout(() => {
StatusBar.setBackgroundColor(primary)
}, 100)
}
async componentWillMount() {
await Font.loadAsync({
Roboto: require("native-base/Fonts/Roboto.ttf"),
Roboto_medium: require("native-base/Fonts/Roboto_medium.ttf"),
Ionicons: require("@expo/vector-icons/build/vendor/react-native-vector-icons/Fonts/Ionicons.ttf"),
});
this.setState({ loading: false });
}
setShowAction = (isShowAction) => {
console.log(isShowAction)
this.setState({
showAction: isShowAction
})
}
...
<ChatListScreen onAction={(isShowAction) => this.setShowAction(isShowAction)}/>
...
const ChatListScreen = ({ onAction }) => {
return (
<ChatList onAction={(isShowAction) => onAction(isShowAction)}/>
)
}
...
const ChatList = ({ onAction }) => {
const [selectMode, setSelectMode] = useState(false)
const chatListDummy = []
const [selectedItem, setSelectedItem] = useState([])
{selectMode ? onAction(true) : onAction(false)}
return (
<FlatList
data= {chatListDummy}
keyExtractor= {chat => chat.id}
renderItem= {({item}) => {
}}/>
)
}
export default ChatList
Can anyone help?
see my solution
const ChatListScreen = ({ onAction }) => {
return (
<ChatList onAction={(isShowAction) => onAction(isShowAction)}/>
)
}
const ChatList = ({ onAction }) => {
const [selectMode, setSelectMode] = useState(false)
const [selectedItem, setSelectedItem] = useState([])
//i dont know where are you using this actally you most use this in a lifesycle or a function
// {selectMode ? onAction(true) : onAction(false)}
function onClick(){
selectMode ? onAction(true) : onAction(false)
}
//or a lifecycle
useEffect(()=>{
selectMode ? onAction(true) : onAction(false)
},[])
return (<div onClick ={onClick} >{"your content"}</div>)