preventScreenshotOn does not work on iOS

[oorfalimak]

Hello,
preventScreenshotOn method does not prevent user from screenshot in iOS.
Device: Apple iPhone SE(2020)
iOS: 16.2

[nattawutxp]

I encountered this problem as well.

[YawarOsman]

This happens on iOS:

MissingPluginException (MissingPluginException(No implementation found for method preventScreenshotOff on channel screen_protector))

[koiranos]

From my ecounder with this issue, I found out that preventScreenshotOn alleviates the prevent screenshot action where the preventScreenshotOff enforces it. Furthermore, @YawarOsman in order to resolve your error, you might need to kill the app and run it again.

As for me, I am not able to use the preventScreenshot actions on iOS versions lower than 17.
Does anyone know a workaround for older versions?