96.02 Add Book to navigation bar (Xamarin) - chempkovsky/CS2WPF-and-CS2XAMARIN GitHub Wiki

• Open "Views\MainFlyoutPage.xaml"-file of the PrismDemoApp-project
• Modify content of StackLayout as shown:

                <StackLayout Padding="20" >
...
                    <Label Text="Book"/>
                    <Button BackgroundColor="Transparent"  Text="L Dialog"  Command="{Binding ShowDialogCommand}" CommandParameter="LitBookViewLdlgViewModel" />
                    <Button BackgroundColor="Transparent"  Text="R Page"    Command="{Binding NavigateCommand}" CommandParameter="LitBookViewRlistPage" />
                    <Button BackgroundColor="Transparent"  Text="Rd Page"   Command="{Binding NavigateCommand}" CommandParameter="LitBookViewRdlistPage" />
                    <Button BackgroundColor="Transparent"  Text="O2m Page"  Command="{Binding NavigateCommand}" CommandParameter="LitBookViewO2mPage" />

                </StackLayout>

Note

• Here is how to get CommandParameters like [CommandParameter="LitBookViewO2mPage"]
  • Under ModelServicesPrismModule-project navigate to RegisterTypes()-method of the ModelServicesPrismModuleModule.cs

        public void RegisterTypes(IContainerRegistry containerRegistry)
        {

            containerRegistry.RegisterForRegionNavigation<ModelServicesPrismModule.Literature.LitBook.UserControls.LitBookViewO2mUserControl, ModelServicesPrismModule.Literature.LitBook.ViewModels.LitBookViewO2mViewModel>("LitBookViewO2mUserControl");
...
            containerRegistry.RegisterForRegionNavigation<ModelServicesPrismModule.Literature.LitBook.UserControls.LitBookViewReditUserControl, ModelServicesPrismModule.Literature.LitBook.ViewModels.LitBookViewReditViewModel>("LitBookViewReditUserControl");
...
            containerRegistry.RegisterForRegionNavigation<ModelServicesPrismModule.Literature.LitBook.UserControls.LitBookViewRlistUserControl, ModelServicesPrismModule.Literature.LitBook.ViewModels.LitBookViewRlistViewModel>("LitBookViewRlistUserControl");
...
            containerRegistry.RegisterForRegionNavigation<ModelServicesPrismModule.Literature.LitBook.UserControls.LitBookViewRdlistUserControl, ModelServicesPrismModule.Literature.LitBook.ViewModels.LitBookViewRdlistViewModel>("LitBookViewRdlistUserControl");
...
        }

Look for "containerRegistry.RegisterForRegionNavigation" with "...LitBook...".

Rebuild

• PrismDemoApp
• run PrismDemoApp
• In the app click "R Page"-menu item of "Book"-block and add a pair of records

and Edit page

• run android