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state 未在减速器中更新反应原生

[英]state not updating in reducer in react native

I'm using react-redux for mantaining state of my app.我正在使用 react-redux 来维护我的应用程序的 state。 This is my action这是我的行动

case 'set_user_name':
      user.updateProfile({displayName: action.payload});
      database().ref(`Users/${state.user.id}/name`).set(action.payload);
      return {
        ...state,
        name: action.payload,
      };

In this action I am receiving name perfectly and in my database it is also updating fine but it does not update my name in state.在此操作中,我完美地接收到名称,并且在我的数据库中它也在正常更新,但它没有更新我在 state 中的名称。 here is my state这是我的 state

if (user != null) {
  Initial_state = {
    defaultPic: defaultPic,
    user: {
      id: user ? user.uid : '',
      name: user.displayName ? user.displayName : 'set name',
      photoURL: user.photoURL ? user.photoURL : defaultPic,
      phoneNumber: user ? user.phoneNumber : '',
      fcmToken: '',
    },
    allUsers: '',
  };
}

your Initial_state holds a user , wich is where you place the name attribute.您的 Initial_state 拥有一个user ,这是您放置name属性的地方。

I am supposing that action.payload just return the user's name我假设action.payload只是返回用户名

update your case and check if it works.更新您的案例并检查它是否有效。

case 'set_user_name':
      user.updateProfile({displayName: action.payload});
      database().ref(`Users/${state.user.id}/name`).set(action.payload);
      return {
        ...state,
        user: { ...state.user, name: action.payload },
      };

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