Support ph-no-capture for Flutter widgets

[marandaneto]

Problem Statement

Android, iOS, and RN have a way of masking specific elements, but Flutter not yet

Solution Brainstorm

https://posthog.com/docs/session-replay/privacy

Tag widgets with the ph-no-capture or a view modifier and mask them when taking screenshots

[marandaneto]

@thisames any ideas on how to do this?

I believe something like:

Text(
	"Capture",
).phNoCapture(true),

or specific accessibility labels - I'd avoid this if possible.

or a wrapper:

const PostHogNoMaskWidget(child: Text('...'))

[thisames]

yes, I believe that with wrapper is the most easy way to do. But, I will analise which more make sense based in currently strucuture of masking and painting.