Hi,
I want to select dropdown in react native. if i click the user_id value is null
formdata {"_parts": [["Group_Name", "gangname"], ["user_id", " "], ["ImagePath", [Object]]]}
500 error will appear.
Second time click the user_id value is pass.
formdata {"_parts": [["Group_Name", "Gangname"], ["user_id", "75t7hghnghdtfg5ryu"], ["ImagePath", [Object]]]}
I dont know why.Can anyone solve this.
function onMultiChange() {
return item => setSelectedTeams(xorBy(selectedTeams, [item], 'id'));
}
const onSubmit = async () => {
try {
var ids = [];
selectedTeams.forEach((i, v) => {
ids.push(i.id);
});
setselectedid(ids.toString());
let formdata = new FormData();
formdata.append('Group_Name', Uploadgangname);
formdata.append('user_id', selectedid);
await (url', formdata)
.then(response => {
})
.catch(error => {
console.error(error);
} catch (e) {
console.log(e);
};
<SelectBox
selectedValues={selectedTeams}
onMultiSelect={onMultiChange()}
onTapClose={onMultiChange()}
isMulti
/>