private static void HandleVMPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
MediaImageFull mifModel = (bindable as MediaImageFull);
HLinkHomeImageModel argHLinkMediaModel = newValue as HLinkHomeImageModel;
if (argHLinkMediaModel == mifModel.HLinkMediaModel)
{
return;
}
mifModel.HLinkMediaModel = argHLinkMediaModel;
if (!(argHLinkMediaModel is null) && (argHLinkMediaModel.Valid))
{
MediaModel t = argHLinkMediaModel.DeRef;
if ((t.IsMediaStorageFileValid) && (t.IsMediaFile))
{
try
{
mifModel.daImage.Source = t.MediaStorageFilePath;
var tt = mifModel.daImage.Source;
mifModel.IsVisible = true;
// TODO cleanup code so does nto use bindignContext if possible
mifModel.BindingContext = argHLinkMediaModel;
return;
}
catch (Exception ex)
{
DataStore.CN.NotifyException("Exception in MediaImageFull control", ex);
throw;
}
}
}
// Nothing to display so hide
mifModel.IsVisible = false;
}
private void MediaImageFull_BindingContextChanged(object sender, EventArgs e)
{
Contract.Assert(sender != null);
MediaImageFull mifModel = (sender as MediaImageFull);
// Hide if not valid
if ((!(mifModel.BindingContext is HLinkMediaModel argHLinkMediaModel)) || (!argHLinkMediaModel.Valid))
{
mifModel.IsVisible = false;
return;
}
if (argHLinkMediaModel == mifModel.CurrentHLinkMediaModel)
{
return;
}
IMediaModel t = argHLinkMediaModel.DeRef;
if ((t.IsMediaStorageFileValid) && (t.IsImage))
{
try
{
mifModel.daImage.Source = t.MediaStorageFilePath;
mifModel.IsVisible = true;
CurrentHLinkMediaModel = argHLinkMediaModel;
return;
}
catch (Exception ex)
{
App.Current.Services.GetService <IErrorNotifications>().NotifyException("Exception in MediaImageFull control", ex);
throw;
}
}
// Nothing to display so hide
mifModel.IsVisible = false;
}
