//private void ViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
//{
// if (e.PropertyName == "ErrorMessage"
// && !string.IsNullOrEmpty(viewModel.ErrorMessage))
// {
// DisplayAlert("Error", viewModel.ErrorMessage, "OK");
// }
//}
public FilePreviewPage(FilePreviewViewModel viewModel)
{
InitializeComponent();
BindingContext = this.viewModel = viewModel;
ShowPreviewButton.Clicked += ShowPreviewButton_Clicked;
}
public FilePreviewPage()
{
InitializeComponent();
var item = new Item
{
Text = "Item 1",
Description = "This is an item description."
};
viewModel = new FilePreviewViewModel(item);
viewModel.Setup(this);// PropertyChanged += ViewModel_PropertyChanged;
BindingContext = viewModel;
}
