watsonb8/aurora-sharp-desktop
Archived
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Player controls now get dynamically assigned to view model base classes.

Browse Source 
This gives view models more freedom in how play events from the player are handled
This commit is contained in:
watsonb8
2019-11-06 22:32:43 -05:00
parent 759c05e53b
commit 794b4739b1
12 changed files with 549 additions and 187 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
Aurora/Design/Views/MainView/MainView.xaml.cs
View File

@ -6,6 +6,8 @@ using Aurora.Design.Components.NavigationMenu;
using Aurora.Design.Views.MainView;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
using Aurora.Models.Media;
using Aurora.Design.Components.MediaPlayer;
namespace Aurora.Design.Views.Main
{
@ -20,7 +22,7 @@ namespace Aurora.Design.Views.Main
InitializeComponent();
BindingContext = new MainViewModel();
_viewModels = new Dictionary<int, BaseViewModel>();
MasterPage.ListView.ItemSelected += ListView_ItemSelected;
MasterPage.ListView.ItemSelected += OnNavItemSelected;
Appearing += OnAppearing;
}
@ -29,7 +31,12 @@ namespace Aurora.Design.Views.Main
Appearing -= OnAppearing;
}
private void ListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
public Command PlayCommand { get; set; }
public Command PreviousCommand { get; set; }
public Command NextCommand { get; set; }
public BaseMedia Media { get; set; }
private void OnNavItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var item = e.SelectedItem as NavigationItem;
if (item == null)
@ -54,6 +61,14 @@ namespace Aurora.Design.Views.Main
vm = (BaseViewModel)Activator.CreateInstance(item.TargetViewModelType);
_viewModels.Add(item.Id, vm);
}
//Assign player controls to viewmodel
Player player = (Player)ContentPage.FindByName("Player");
player.PlayButtonCommand = new Command(vm.PlayExecute, vm.PlayCanExecute);
player.NextButtonCommand = new Command(vm.NextExecute, vm.NextCanExecute);
player.PreviousButtonCommand = new Command(vm.PreviousExecute, vm.PreviousCanExecute);
vm.Media = this.Media;
//Activate viewmodel
vm.OnActive();
@ -98,6 +113,11 @@ namespace Aurora.Design.Views.Main
view.BindingContext = vm;
_lastViewModel = vm;
Player player = (Player)ContentPage.FindByName("Player");
player.PlayButtonCommand = new Command(vm.PlayExecute, vm.PlayCanExecute);
player.NextButtonCommand = new Command(vm.NextExecute, vm.NextCanExecute);
player.PreviousButtonCommand = new Command(vm.PreviousExecute, vm.PreviousCanExecute);
vm.Media = this.Media;
vm.OnActive();
ContentPresenter viewContent = (ContentPresenter)ContentPage.Content.FindByName("ViewContent");
@ -105,6 +125,7 @@ namespace Aurora.Design.Views.Main
MasterPage.ListView.SelectedItem = screenList.FirstOrDefault();
}
}
}

1
Aurora/Design/Views/MainView/PageContainer.xaml
View File

@ -17,6 +17,7 @@
Grid.Row="0"
x:Name="ViewContent"/>
<mp:Player
x:Name="Player"
Grid.Row="1"
HorizontalOptions="CenterAndExpand"
VerticalOptions="End"