Default [Tasker] How to show camera preview in scene or similar?

Hi all,

I would like to display a camera preview then to take a picture using the front facing camera on touch.

I'm not up to scratch on scenes yet and everything that Tasker has the ability to do, I'm guessing this is possible but can only see the ability to take picture with preview set at a particular interval set by global settings which is of no use to me.

I would really appreciate any help with this, thanks in advance.

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