Where to get 'Done' and 'Back' - Do they depend on the device? - More customized code

[Prokrastinator]

Thank you very much for this project. It helps me a lot.

Where can I get the 'Done' and 'Back' abbility?

In my project I use static ObservableCollections und properties which are set before instantiating the editor class and assigning the editor to the MainPage. I set 'IsEnabled' true or false. If a user has the privilege to change the html code, I try to set the property of the static ObservableCollection by using the setter of the html property in the editor class. I implemented 'INotifyPropertyChanged'. When the user navigates back, the changes of the bound property should be appearing on the page.

Could you share some customized code please?

[Prokrastinator]

Got it. My mistake. A string is returned there is await.