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August 15, 2024 06:21
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import * as React from 'react'; | |
import { flushSync } from 'react-dom'; | |
import { | |
Button, | |
Container, | |
Checkbox, | |
Switch, | |
Box, | |
Paper, | |
TextField, | |
} from '@mui/material' | |
function ButtonGroup() { | |
return ( | |
<Paper> | |
<Button key='1' variant='outlined'>test</Button> | |
<Button key='2' variant='outlined'>test</Button> | |
<Button key='3' variant='outlined'>test</Button> | |
<Button key='4' variant='outlined'>test</Button> | |
<Button key='5' variant='outlined'>test</Button> | |
</Paper> | |
) | |
} | |
function CheckboxGroup() { | |
return ( | |
<Paper> | |
<Checkbox /> | |
<Checkbox /> | |
<Checkbox /> | |
<Checkbox /> | |
<Checkbox /> | |
</Paper> | |
) | |
} | |
function SwitchGroup() { | |
return ( | |
<Box> | |
<Switch size="small" /> | |
<Switch size="small" /> | |
<Switch size="small" /> | |
<Switch size="small" /> | |
<Switch size="small" /> | |
</Box> | |
) | |
} | |
function InputGroup() { | |
return ( | |
<Paper> | |
<TextField key='1' /> | |
<TextField key='2' /> | |
<TextField key='3' /> | |
<TextField key='4' /> | |
<TextField key='5' /> | |
</Paper> | |
) | |
} | |
export default function Component() { | |
const [show, setShow] = React.useState(false) | |
const run = () => { | |
const results = [] | |
for (let i = 0; i < 20; i++) { | |
flushSync(() => { | |
setShow(false) | |
}) | |
const start = performance.now() | |
flushSync(() => { | |
setShow(true) | |
}) | |
const end = performance.now() | |
results.push(end - start) | |
} | |
console.log(results) | |
} | |
return ( | |
<Paper> | |
<div> | |
<button onClick={() => setShow(!show)}>toggle</button> | |
<button onClick={run}>run</button> | |
</div> | |
{show && | |
<Paper> | |
<Container> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
<ButtonGroup /> | |
</Container> | |
<Container> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
<CheckboxGroup /> | |
</Container> | |
<Container> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
<SwitchGroup /> | |
</Container> | |
<Container> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
<InputGroup /> | |
</Container> | |
</Paper> | |
} | |
</Paper> | |
); | |
} |
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