Can the main camera be activated and controlled via mechanical buttons?

I sometimes wear gloves and need a smartphone that can be controlled with one hand. With the current one, you can double-click the power button (to activate the camera) and the volume buttons (to take a photo).

Question

Can the main camera be activated and controlled via mechanical buttons?

I sometimes wear gloves and need a smartphone that can be controlled with one hand. With the current one, you can double-click the power button (to activate the camera) and the volume buttons (to take a photo).

Accepted Answer

As far as I have found out so far, unfortunately not! I am a little disappointed.
My current solution: There are lockscreen gestures --> the camera starts with an "O". I can start the camera well with my nose, e.g. on a paraglider, and then take photos with the quiet button.

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Question about OPPO Find X2 Pro

Can the main camera be activated and controlled via mechanical buttons? I sometimes wear gloves and need a smartphone that can be controlled with one hand. With the current one, you can double-click the power button (to activate the camera) and the volume buttons (to take a photo).