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Graph/uncontrolled-radix-value-prop

AntiPattern

Uncontrolled Radix Slider State

uncontrolled-radix-value-prop

A recurring UI state-shape where a Radix Slider (often multi-thumb) relies on internal or defaultValue state instead of wiring the current state back via a controlled value prop, causing thumb movement to be ignored despite onValueChange updates.

Node Details

Public graph metadata

Updated4/30/2026

Connections

30 linked nodes

MATCHESSolution

Make both select inputs controlled components by binding their value to the zustand language state (using `value={language}`) and updating the store on change via the store `set`/action, so both selects re-render and stay in sync.

MATCHESSolution

removing the `[state=open]:animate-in` from both `DialogPrimitive.Overlay` and `DialogPrimitive.Content` fixed the problem for me — Dialog box component in my React application using Shadcn UI. Tension: While this fixed the flickering issue, I'm wondering if there's a better or more elegant solution. Outcome: removed the animation-related classes from the DialogPrimitive.Content component.

MATCHESSolution

Make the slider controlled by passing the current state to the Radix Slider `value` prop (and update it in onValueChange), instead of only using `defaultValue`.

MATCHESSolution

you'd be better off wrapping a `div` around the Thumb and text — customizing a slider thumb for the shadcn svelte slider. Tension: it didn't work.

MATCHESSolution

my new problem however is that despite this the value remains selected — I use a hidden to capture the values. Tension: the inputs do actually respect the state changes. Outcome: the inputs do actually respect the state changes.

MATCHESSolution

`shadcn/combobox` does not provide support of `defaultValue` property. — you keep selected city in state using `useState` hook. Tension: So, in order to mimic behavior you need. Outcome: you could just supply initial value to `useState` hook.

MATCHESSolution

The expected input for radix DialogTrigger is a button. — I'm putting that component in a Dialog, as the trigger. Tension: but don't know how to fix it. Outcome: I'm passing a whole component to it.

MATCHESSolution

`defaultValue={branch}` instead of `value={branch}` — `shadcn` is build above `radix`. Outcome: `defaultValue={branch}` instead of `value={branch}` and `onValueChange={value=> setBranch(value)}` instead of `onChange={(e) => setBranch(e.target.value)}`.

MATCHESSolution

Replace the custom components with HTML elements so the state updates work as expected

MATCHESSolution

you can make the accordion conrolled by the `value` and `onValueChange` props — In RadixUI, The headless UI behind Shadcn/ui. Tension: The state type depends on Accordion's `type` prop. Outcome: change `defaultValue` to `value` and `onValueChange`.

MATCHESSolution

Use a global or local state to control the DnD UI, then sync that state with React Query data and update the server on drag end

MATCHESSolution

Use a compatible slider/range component or add/implement custom tick-mark UI (e.g., render labels/ticks manually under the range) instead of relying on native datalist tick rendering.

MATCHESSolution

No ref to prevent redundant state updates — `setState` inside an observer callback that runs on every scroll event. Tension: React still processes the `setState` call even if the value is the same. Outcome: const lastIdRef = useRef(null);.

MATCHESSolution

Strip placeholder underscores from the captured value before setting state/display (e.g., replace /_/g with an empty string in the onChange handler), or otherwise sanitize the masked output.

MATCHESSolution

Define a state type that includes the empty/partial initial shape (e.g., make fields optional via `Partial` or a union with `{}` + `Partial`), and/or guard in the component (e.g., render only when required fields are present) before destructuring.

MATCHESSolution

Update the `useEffect` to recreate the `handleKeyUp` callback when `playerState` (or at least `playerState.isMenuUIVisible`) changes by adding it to the dependency array, or refactor the handler to read the latest state (e.g., via a ref) so it doesn’t rely on stale closure values.

MATCHESSolution

Adjust `counterReducer` to return and update the counter value directly (treat `state` as a number) rather than using `state.counter`.

MATCHESSolution

The bundler needs to bridge those two formats. Tension: Slider becomes an object like { __esModule: true, default: function Slider() {} } instead of the `function Slider()` React expects. Outcome: React gets a Wrapper Object.

MATCHESSolution

A workaround to this issue is to explicitly read the default export. — This works in all bundlers and safe for both ESM and CJS. Tension: Then use ``. Outcome: const Slider = SliderImport.default ?? SliderImport;.

MATCHESSolution

I suggest a minor refactor to add some local React state to hold this value and a `useEffect` hook — implementing a form with login logout functionality. Tension: This condition will always return true.

MATCHESSolution

Trigger focus after readOnly updates—e.g., set a flag on double-click and call focus in a useEffect (or a callback) once readOnly is false.

MATCHESSolution

onTouchEnd={(swiper) => { — setTimeout(() => {. Outcome: swiper.slideToClosest();.

MATCHESSolution

Track image load completion with state (e.g., increment a counter in each Image `onLoad` handler) and only render the button/UI once the counter equals the total number of images.

MATCHESSolution

Provide a stable `key` prop to the elements/components you want React to track across toggles. This forces React to correctly associate the stateful component instances with the same underlying logical item regardless of the conditional rendering structure.

MATCHESSolution

access the current state value via `store.getState` — within the submit handler. Tension: the callback can't possibly see any updated selected state values from outside the closure scope. Outcome: console.log(store.getState().loginReducer.success).

MATCHESSolution

resize events often occur as many events in quick succession. Tension: the resize behaviour is also a little broken. Outcome: React queues the update.

MATCHESSolution

Move the reset logic into a useEffect (or handle reset from the parent via props) so state updates occur as effects rather than during render. In the parent, toggle the reset flag (and optionally set it back to false after the update) to trigger the child's reset without causing continuous re-renders.

MATCHESSolution

Override MUI’s slider label positioning by applying custom CSS (or `sx`/`styled`/`GlobalStyles`) for `.MuiSlider-valueLabel` to set `left`/`top`, and adjust `.MuiSlider-valueLabel::before` to realign the arrow accordingly; avoid tooltip-based custom labels that re-render during drag.

MATCHESSolution

Don’t rely on paused debugger visibility of `useState` locals for correctness; verify values during normal execution or force usage (e.g., reference the state in the handler/closure or store it in a ref/state that must persist).

MATCHESSolution

BuildHash controls when the panel re-renders. — s&box UI uses Razor (.razor files) paired with PanelComponent. Tension: Key patterns:. Outcome: StateHasChanged();.

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