Ctrl+Z in the Code Playground of SoloLearn mobile application

Question

Does anyone know how can I undo the last action while writing a code using the playground of the application?
If there is no such option, I think adding a undo/redo buttons could be very helpful.

Answer 1

That bugs me so much.

Answer 2

Ctrl+Z keyboard shortcut is working fine in app playground (as well as reverse Ctrl-Shift-Z), only limited by history cleaned when android view is switched between tabs and/or preview (that's much better working in web site playground: history lost only when tab switching, as preview -- in landscape orientation -- is performed aside code)...

But Ctrl+(Shift)+Z or other shortcut are only mainly available with hard keyboards... There's probably some alternate virtual keyboard which handle such functionnality, but most of them doesn't provide it ^^

Answer 3

Of course it is much better to use the website and hard keyboard, but me as well as many people use the mobile application so I meant that it will be great if SoloLearn creates these shortcut buttons.