Use the default full screen button

The following example uses the default full screen button <EnterFullScreenButton /> provided by the Full Screen plugin.
import { Viewer } from '@react-pdf-viewer/core';
import { fullScreenPlugin } from '@react-pdf-viewer/full-screen';
import '@react-pdf-viewer/core/lib/styles/index.css';
import '@react-pdf-viewer/full-screen/lib/styles/index.css';
// Your render function
const fullScreenPluginInstance = fullScreenPlugin();
const { EnterFullScreenButton } = fullScreenPluginInstance;
return (
<div
className="rpv-core__viewer"
style={{
border: '1px solid rgba(0, 0, 0, 0.3)',
display: 'flex',
flexDirection: 'column',
height: '100%',
}}
>
<div
style={{
alignItems: 'center',
backgroundColor: '#eeeeee',
borderBottom: '1px solid rgba(0, 0, 0, 0.1)',
display: 'flex',
padding: '4px',
}}
>
<EnterFullScreenButton />
</div>
<div
style={{
flex: 1,
overflow: 'hidden',
}}
>
<Viewer fileUrl="/assets/pdf-open-parameters.pdf" plugins={[fullScreenPluginInstance]} />
</div>
</div>
);

See also