autocomplete
console.js:213 MUI: A component is changing the uncontrolled value state of Autocomplete to be controlled.
Elements should not switch from uncontrolled to controlled (or vice versa).
Decide between using a controlled or uncontrolled Autocomplete element for the lifetime of the component.
The nature of the state is determined during the first render. It's considered controlled if the value is not
undefined
.
im getting this error please help16 Replies
Hi @tuanna_. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
----------------------
Hmm, I don't know enough to give you a confident answer yet. However, the error message you're seeing typically occurs when a component's state changes from being uncontrolled (initial state is
undefined
) to controlled (initial state is defined).
In the context of the Autocomplete
component, this could happen if the initial state of the value
or inputValue
prop is undefined
and then later changes to a defined value.
Here's an example of how to properly manage state in an Autocomplete
component from the extracts:
In this example, the initial state of value
and inputValue
are defined, making the Autocomplete
component controlled for its entire lifecycle.
For more information, you can refer to the refine documentation (https://refine.dev/docs/api-reference/mui/hooks/useAutocomplete/).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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stormy-gold•11mo ago
@kapa.ai im assigning it field instead, is it okay or i still have to make a value state
<Controller
control={control}
name="status"
render={({ field }) => (
<Autocomplete
{...field}
options={statusOptions}
getOptionLabel={(option) =>
typeof option === "string" ? option : option.label
}
onChange={(_, value) => {
if (typeof value === "string") {
const selectedOption = statusOptions.find(
(option) => option.value === value
);
field.onChange(selectedOption);
} else {
field.onChange(value);
}
}}
isOptionEqualToValue={(option, value) =>
value === undefined ||
option?.value?.toString() ===
(value?.value ?? value)?.toString()
}
renderInput={(params) => (
<TextField
{...params}
label={t("products.filter.status.label")}
placeholder={t("products.filter.status.placeholder")}
margin="normal"
variant="outlined"
size="small"
/>
)}
/>
)}
/>
Let me check the knowledge base for you. One moment! :books:
----------------------
Yes, it's perfectly fine to use the
field
prop from the Controller
component of react-hook-form
to manage the state of the Autocomplete
component. This is a common pattern when using react-hook-form
with Material-UI components.
In your code, you're spreading the field
prop to pass down onChange
, onBlur
, and value
to the Autocomplete
component. You're also providing a custom onChange
handler to process the selected value before calling field.onChange
.
Here's the relevant part of your code:
This approach makes the Autocomplete
component controlled without needing to manually create a state with useState
. The state is managed by react-hook-form
via the Controller
component.
For more information on using react-hook-form
with Material-UI, you can refer to the refine documentation (https://refine.dev/docs/api-reference/mui/hooks/useAutocomplete/).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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stormy-gold•11mo ago
@kapa.ai then why is it still saying that :
console.js:213 MUI: A component is changing the uncontrolled value state of Autocomplete to be controlled.
Elements should not switch from uncontrolled to controlled (or vice versa).
Decide between using a controlled or uncontrolled Autocomplete element for the lifetime of the component.
The nature of the state is determined during the first render. It's considered controlled if the value is not
undefined
.Let me check the knowledge base for you. One moment! :books:
----------------------
The error message you're seeing typically occurs when a component's state changes from being uncontrolled (initial state is
undefined
) to controlled (initial state is defined).
In the context of the Autocomplete
component, this could happen if the initial state of the value
prop is undefined
and then later changes to a defined value.
When using react-hook-form
with the Controller
component, the initial value is determined by the defaultValues
you provide to the useForm
hook. If you don't provide a default value for the "status" field, then the initial value will be undefined
, making the Autocomplete
component uncontrolled initially.
To fix this issue, you should provide a default value for the "status" field when initializing your form. Here's an example:
This will ensure that the Autocomplete
component is controlled for its entire lifecycle, preventing the error message you're seeing.
For more information, you can refer to the refine documentation (https://refine.dev/docs/api-reference/mui/hooks/useAutocomplete/).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------<@353701348463738885> kapa.ai is still learning and improving, please let us know how it did by reacting below
stormy-gold•11mo ago
@kapa.ai
const { register, handleSubmit, control } = useForm<
BaseRecord,
HttpError,
IColorFilterVariables
>({
defaultValues: {
status: 'getDefaultFilter("status.text", filters, "eq")',
q: getDefaultFilter("q", filters, "eq"),
code: getDefaultFilter("code", filters, "eq"),
},
});
is this default value for the "status" field valid?
Let me check the knowledge base for you. One moment! :books:
----------------------
The
defaultValues
you've provided in the useForm
hook are actually function calls, not actual values. The defaultValues
object should contain the actual default values for your form fields.
If getDefaultFilter("status.text", filters, "eq")
is a function call that returns the default value for the "status" field, you should call this function outside the useForm
hook and assign its return value to the "status" field in defaultValues
.
Here's how you can do it:
In this code, getDefaultFilter("status.text", filters, "eq")
, getDefaultFilter("q", filters, "eq")
, and getDefaultFilter("code", filters, "eq")
are called first, and their return values are assigned to defaultStatus
, defaultQ
, and defaultCode
respectively. These variables are then used as the default values for the "status", "q", and "code" fields in the form.
For more information, you can refer to the refine documentation (https://refine.dev/docs/api-reference/mui/hooks/useAutocomplete/).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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stormy-gold•11mo ago
@kapa.ai explain how this works:
export const getDefaultFilter = (
columnName: string,
filters?: CrudFilters,
operatorType: CrudOperators = "eq",
): CrudFilter["value"] | undefined => {
const filter = filters?.find((filter) => {
if (
filter.operator !== "or" &&
filter.operator !== "and" &&
"field" in filter
) {
const { operator, field } = filter;
return field === columnName && operator === operatorType;
}
return undefined;
});
if (filter) {
return filter.value || [];
}
return undefined;
};
Let me check the knowledge base for you. One moment! :books:
----------------------
The
getDefaultFilter
function is used to find and return the default filter value for a given column from the provided filters. Here's a breakdown of how it works:
1. The function takes three parameters:
- columnName
: The name of the column for which you want to find the default filter value.
- filters
: An optional array of filters. Each filter is an object that includes a field
, operator
, and value
.
- operatorType
: The type of operator for the filter. It defaults to "eq"
if not provided.
2. The function first tries to find a filter from the filters
array where the field
matches the columnName
and the operator
matches the operatorType
. It ignores filters where the operator
is "or"
or "and"
.
3. If such a filter is found, the function returns the value
of the filter. If the value
is undefined
or null
, it returns an empty array.
4. If no matching filter is found, the function returns undefined
.
This function is useful when you want to initialize your form or table with default filter values. For example, you might want to show only the rows where the status is "active" by default. You can use this function to find the default filter value for the "status" column and use it to initialize your form or table.
For more information, you can refer to the refine documentation (https://refine.dev/docs/api-reference/core/hooks/useTable/).
----------------------
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stormy-gold•11mo ago
@kapa.ai help me make this one line filter: