oncomplete usemutation example
Example 1: usemutation apollo
import { gql, useMutation } from '@apollo/client';
const ADD_TODO = gql`
mutation AddTodo($type: String!) {
addTodo(type: $type) {
id
type
}
}
`;
function AddTodo() {
let input;
const [addTodo, { data }] = useMutation(ADD_TODO);
return (
<div>
<form
onSubmit={e => {
e.preventDefault();
addTodo({ variables: { type: input.value } });
input.value = '';
}}
>
<input
ref={node => {
input = node;
}}
/>
<button type="submit">Add Todo</button>
</form>
</div>
);
}
Example 2: apollo client mutation without component
import React, { Component } from "react";
import { DO_MUTATION } from "./mutations";
import { withApollo } from "react-apollo";
import SomeLibrary from "SomeLibrary";
export class MyComponent extends Component {
render() {
return (
<Button
onPress={() => {
SomeLibrary.addListener(this.listenerHandler);
}}
/>
);
}
listenerHandler = () => {
this.props.client.mutate({
mutation: DO_MUTATION,
variables: {
some_var: "some_val",
},
});
};
}
export default withApollo(MyComponent);