Reactjs 上下文提供程序中的内部导航功能如何反应
我尝试使用上下文Api并处理函数内的导航。 我有: SignupContext.js:Reactjs 上下文提供程序中的内部导航功能如何反应,reactjs,react-native,Reactjs,React Native,我尝试使用上下文Api并处理函数内的导航。 我有: SignupContext.js: export const SignupProvider = ({ children }) => { const signup = async (username, email) => { const response = await api.post('/signup', {name, email}); // How here do navigatio
export const SignupProvider = ({ children }) => {
const signup = async (username, email) => {
const response = await api.post('/signup', {name, email});
// How here do navigation.navigate('Main') ?
}
}
<Button
title="Sign Up"
onSubmit={()=>signup(name, email)}
/>
SignupScreen.js:
export const SignupProvider = ({ children }) => {
const signup = async (username, email) => {
const response = await api.post('/signup', {name, email});
// How here do navigation.navigate('Main') ?
}
}
<Button
title="Sign Up"
onSubmit={()=>signup(name, email)}
/>
如何使用SignupContext.js中的上下文提供程序 有效解决方案:
export const SignupProvider = ({ children }) => {
const signup = async (username, email) => {
const response = await api.post('/signup', {name, email});
// How here do navigation.navigate('Main') ?
}
}
<Button
title="Sign Up"
onSubmit={()=>signup(name, email)}
/>
从“../navRef”导入{navigate};//{
const signup=async(用户名、电子邮件)=>{
const response=wait api.post('/signup',{name,email});
导航('Main')/有效解决方案:
export const SignupProvider = ({ children }) => {
const signup = async (username, email) => {
const response = await api.post('/signup', {name, email});
// How here do navigation.navigate('Main') ?
}
}
<Button
title="Sign Up"
onSubmit={()=>signup(name, email)}
/>
创建一个文件navRef.js
导入文件并添加导航
从“../navRef”导入{navigate};//{
const signup=async(用户名、电子邮件)=>{
const response=wait api.post('/signup',{name,email});
导航('Main')//请按照此说明操作请按照此说明操作