private async void OnDeleteEntry(object sender, EventArgs e)
{
if (await DisplayAlert("Delete Entry", $"Are you sure you want to delete the entry {Title}?", "Yes", "No"))
{
await App.Entries.DeleteAsync(entry);
entry = null; // deleted!
await Navigation.PopAsync();
}
}
private async void OnAddNewEntry(object sender, EventArgs e)
{
string text = newEntry.Text;
if (!string.IsNullOrWhiteSpace(text))
{
NoteEntry item = new NoteEntry {
Title = text
};
await App.Entries.AddAsync(item);
await Navigation.PushAsync(new NoteEntryEditPage(item));
newEntry.Text = string.Empty;
}
}
public MainPage(NoteEntry entry)
{
InitializeComponent();
this.entry = entry;
}
private async void OnItemTapped(object sender, ItemTappedEventArgs e)
{
NoteEntry item = e.Item as NoteEntry;
await Navigation.PushAsync(new NoteEntryEditPage(item));
}
public NoteEntryEditPage(NoteEntry entry)
{
InitializeComponent();
BindingContext = this.entry = entry;
}
