async void OnCurrentPageChanged(object sender, System.EventArgs e)
{
if (nuova && (CurrentPage == bodyPage_ || CurrentPage == footerPage_ || CurrentPage == notePage_))
{
Device.BeginInvokeOnMainThread(() => {
CurrentPage = Children[0];
});
}
if (!nuova && CurrentPage == bodyPage_)
{
if (last_num_ == 0 || last_num_ != doc.fat_n_doc)
{
last_num_ = doc.fat_n_doc;
await body_.SetItemSource();
}
}
if (CurrentPage == footerPage_)
{
if (doc.fat_editable)
{
try
{
footer_.SetBusy(true);
await doc.RecalcAsync();
}
catch (Exception ex)
{
footer_.SetBusy(false);
await DisplayAlert("Errore", ex.Message, "OK");
Device.BeginInvokeOnMainThread(() =>
{
CurrentPage = Children[0];
});
}
footer_.SetBusy(false);
}
footer_.SetProtection();
footer_.SetField();
}
if (CurrentPage == notePage_)
{
note_.SetProtection();
note_.SetField();
}
}
