Firebase身份验证不会持续登录用户,每次刷新或重新打开应用程序时我都必须重新登录.
我已经尝试将持久性设置为本地,并且回调确实验证了它的设置,但持久性仍然无效
为了设置持久性我正在使用…
- //set auth persistence
- firebase.auth().setPersistence(firebase.auth.Auth.Persistence.LOCAL)
- .then(function() {
- console.log("successfully set the persistence");
- })
- .catch(function(error){
- console.log("Failed to ser persistence: " + error.message)
- });
- firebase.auth().signInWithEmailAndPassword(email,password)
- .then((user) =>{
- this.checkAccountStatus(user.uid,user.email);
- })
- .catch(function(error) {
- // Handle Errors here.
- var errorCode = error.code;
- var errorMessage = error.message;
- console.log(errorMessage)
- // ...
- });
- if (firebase.auth().currentUser) {
- const currentUser = firebase.auth().currentUser;
- console.log("Signed in username" + currentUser.displayName);
- this.props.navigation.navigate('AppTab');
- }else{
- console.log("no user signed in");
- this.props.navigation.navigate('AuthTab');
- }
如果有什么我做得不对
您不需要设置持久性. Firebase默认为您处理.您只需要调用此函数来检查用户是否已记录:
- firebase.auth().onAuthStateChanged((user) => {
- if (user) {
- console.log('user is logged');
- }
- }
仅当用户已注销或清除应用数据时,才会触发此操作.
您可以在官方文档中找到更多详细信息:https://firebase.google.com/docs/auth/web/manage-users
希望能帮助到你.