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geekact avatar geekact commented on June 8, 2024
const initialState = {...};

type State = typeof initialState;

export const globalModel  = defineModel('global', {
  initialState,
  effects: {
    patchUpdate(data: Partial<State>) {
      this.setState(data);
    }
  }
});

effects里的setState支持部分数据更新,类似 React 的 setState

from foca.

gikkkkkk avatar gikkkkkk commented on June 8, 2024

谢谢 还有两个问题想请教下。
1、更细state时卡住了
const Screen: React.FC = () => {

const globalModel = useModel(GlobalModel);
	// 这边是可以生效的,GlobalModel中的rememberPwdFlag更新了
const changeCheck = (isCheck: boolean) => {
    GlobalModel.patchUpdate({ rememberPwdFlag: isCheck });
};

const { errors, touched, values, isValid, handleSubmit, setFieldValue, setFieldTouched } = useFormik<AuthForm>({
    validateOnMount: true,
    validationSchema: AuthValidation,
    initialValues: { account: globalModel.account, password: globalModel.pwd },
    onSubmit: async (values) => {
        if (isValid) {
									// 页面按钮点击了,会卡在这个地方,不会执行下去了
                GlobalModel.patchUpdate({ account: values.account, pwd: values.password });
            await GlobalModel.verifyPassword(values.account, values.password);
        }
    },
});

return (
    <></>
);

};

export default LoginScreen;

2、modelA可以更新modelB的数据吗?

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geekact avatar geekact commented on June 8, 2024
  1. 看代码没有发现问题,可以看看控制台输出以及打印日志来排查。或者建一个最简单的repo方便我协助排查

  2. #18

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