async void TapGestureRecognizer_Tapped(object sender, ItemTappedEventArgs e)
{
try{
selectedDocName = e.Group.ToString();
var imageSender = (Image)sender;
Image _imgstate = (Image)sender;
var stk = (StackLayout)imageSender.Parent;
var img = (Image)stk.Children[0];
// if(imageSender.FindByName<ImageSource>("fav"))
//overlay
ContentView ai = this.FindByName <ContentView>("overlay");
// var answer = await DisplayAlert("", "Would like to mark as favourite", "Yes", "No");
//if (_imgstate)
var answer = await DisplayActionSheet("Are you sure to save this pdf to your favorite list? ", "Yes", "No");
if (answer == "Yes")
{
//imageSender.Source = "fav_selected.png";
img.Source = "fav_selected.png";
//ai.IsVisible = true;
//Device.StartTimer(TimeSpan.FromSeconds(0.5), () =>
//{
// //indicator.IsRunning = false;
// ai.IsVisible = false;x
// return false;
//});
//call the save function
App.PoliciesRepo.UpdateFavorites(selectedDocName, "1");
ViewDocumentViewModel vdv = new ViewDocumentViewModel();
vdv.viewDocument(selectedDocName);
_favstate = true;
}
else
{
img.Source = "fav-unselected.png";
//if exists delete file and update in sqlite
App.PoliciesRepo.UpdateFavorites(selectedDocName, "0");
var check = await FileSystem.Current.LocalStorage.CheckExistsAsync(selectedDocName);
if (ExistenceCheckResult.FileExists == check)
{
IFile file = await FileSystem.Current.LocalStorage.GetFileAsync(selectedDocName);
await file.DeleteAsync();
}
_favstate = false;
}
}
catch (Exception ex)
{
logger.Error(ex.Message);
}
}
public async void downloStatus(string DocName)
{
Device.BeginInvokeOnMainThread(() =>
{
StackLoadingRef.IsVisible = true;
});
ViewDocumentViewModel vdm = new ViewDocumentViewModel();
await vdm.viewDocument(DocName);
StackLoadingRef.IsVisible = false;
}
async void ImgFavourite_Tapped(object sender, ItemTappedEventArgs e)
{
selectedDocName = e.Group.ToString();
var imageSender = (Image)sender;
var stk = (StackLayout)imageSender.Parent;
var img = (Image)stk.Children[0];
//overlay
ContentView ai = this.FindByName <ContentView>("overlay");
var answer = await DisplayAlert("", "Would like to mark as favourite", "Yes", "No");
if (answer)
{
//imageSender.Source = "fav_selected.png";
img.Source = "fav_selected.png";
//ai.IsVisible = true;
//Device.StartTimer(TimeSpan.FromSeconds(0.5), () =>
//{
// //indicator.IsRunning = false;
// ai.IsVisible = false;
// return false;
//});
//call the save function
App.PoliciesRepo.UpdateFavorites(selectedDocName, "1");
ViewDocumentViewModel vdv = new ViewDocumentViewModel();
vdv.viewDocument(selectedDocName);
}
else
{
img.Source = "fav_default.png";
//if exists delete file and update in sqlite
App.PoliciesRepo.UpdateFavorites(selectedDocName, "0");
var check = await FileSystem.Current.LocalStorage.CheckExistsAsync(selectedDocName);
if (ExistenceCheckResult.FileExists == check)
{
IFile file = await FileSystem.Current.LocalStorage.GetFileAsync(selectedDocName);
await file.DeleteAsync();
}
}
}
async void OnTapGestureRecognizerTapped(object sender, ItemTappedEventArgs e)
{
try{
selectedDocName = e.Group.ToString();
var imageSender = (Image)sender;
var stk = (StackLayout)imageSender.Parent;
var img = (Image)stk.Children[0];
//var item=await
//overlay
ContentView ai = this.FindByName <ContentView>("overlay");
activityIndicatorLayout.IsVisible = true;
var _norefgesture = new TapGestureRecognizer();
_norefgesture.Tapped += async(object sender1, EventArgs e2) =>
{
img.Source = "fav-unselected.png";
//if exists delete file and update in sqlite
App.PoliciesRepo.UpdateFavorites(selectedDocName, "0");
var check = await FileSystem.Current.LocalStorage.CheckExistsAsync(selectedDocName);
if (ExistenceCheckResult.FileExists == check)
{
IFile file = await FileSystem.Current.LocalStorage.GetFileAsync(selectedDocName);
await file.DeleteAsync();
}
activityIndicatorLayout.IsVisible = false;
};
nobtnRef.GestureRecognizers.Add(_norefgesture);
var _yesrefgesture = new TapGestureRecognizer();
_yesrefgesture.Tapped += (object sender1, EventArgs e2) =>
{
img.Source = "fav_selected.png";
//if exists delete file and update in sqlite
App.PoliciesRepo.UpdateFavorites(selectedDocName, "1");
ViewDocumentViewModel vdv = new ViewDocumentViewModel();
vdv.viewDocument(selectedDocName);
activityIndicatorLayout.IsVisible = false;
};
yesbtnref.GestureRecognizers.Add(_yesrefgesture);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
//var answer = await DisplayAlert("", "Would like to mark as favourite", "Yes", "No");
//if (answer)
//{
// //imageSender.Source = "fav_selected.png";
// img.Source = "fav_selected.png";
// //ai.IsVisible = true;
// //Device.StartTimer(TimeSpan.FromSeconds(0.5), () =>
// //{
// // //indicator.IsRunning = false;
// // ai.IsVisible = false;
// // return false;
// //});
// //call the save function
// App.PoliciesRepo.UpdateFavorites(selectedDocName, "1");
// ViewDocumentViewModel vdv = new ViewDocumentViewModel();
// vdv.viewDocument(selectedDocName);
//}
//else
//{
// img.Source = "fav-unselected.png";
// //if exists delete file and update in sqlite
// App.PoliciesRepo.UpdateFavorites(selectedDocName, "0");
// var check = await FileSystem.Current.LocalStorage.CheckExistsAsync(selectedDocName);
// if (ExistenceCheckResult.FileExists == check)
// {
// IFile file = await FileSystem.Current.LocalStorage.GetFileAsync(selectedDocName);
// await file.DeleteAsync();
// }
//}
}
public ViewDocument(string DocName, bool IsFavorite)
{
InitializeComponent();
MessagingCenter.Subscribe <ViewDocument>(this, "Hi", (sender) =>
{
DisplayAlert("hi", "ravi", "OK");
// do something whenever the "Hi" message is sent
});
// StackLoadingRef.IsVisible = true;
// if (!IsFavorite)
// {
//Device.BeginInvokeOnMainThread(() =>
//{
// StackLoadingRef.IsVisible = false;
//});
// Device.StartTimer(new TimeSpan(0, 0, 5), CallWebService); //20 secondss
//}
TapGestureRecognizer _norefgesture = new TapGestureRecognizer();
_norefgesture.Tapped += async(object sender1, EventArgs e2) =>
{
btnViewFav.Image = "fav_gray.png";
activityIndicatorLayout.IsVisible = false;
var check = await FileSystem.Current.LocalStorage.CheckExistsAsync(this.SelectedDocName);
if (ExistenceCheckResult.FileExists == check)
{
App.PoliciesRepo.UpdateFavorites(this.SelectedDocName, "0");
IFile file = await FileSystem.Current.LocalStorage.GetFileAsync(this.SelectedDocName);
await file.DeleteAsync();
}
IsFavorite = false;
};
nobtnRef.GestureRecognizers.Add(_norefgesture);
_norefgesture.NumberOfTapsRequired = 1;
TapGestureRecognizer _yesrefgesture = new TapGestureRecognizer();
_yesrefgesture.Tapped += async(object sender1, EventArgs e2) =>
{
btnViewFav.Image = "fav_selected.png";
activityIndicatorLayout.IsVisible = false;
App.PoliciesRepo.UpdateFavorites(this.SelectedDocName, "1");
IsFavorite = true;
ViewDocumentViewModel vdv = new ViewDocumentViewModel();
await vdv.viewDocument(this.SelectedDocName);
};
yesbtnref.GestureRecognizers.Add(_yesrefgesture);
_yesrefgesture.NumberOfTapsRequired = 1;
this.Title = "Policies and procedures";
// NavigationPage.SetHasNavigationBar(this, false);
// actIndicator.IsVisible = true;
if (IsFavorite)
{
btnViewFav.Image = "fav_selected.png";
}
else
{
btnViewFav.Image = "fav_gray.png";
}
downloStatus(DocName);
//ViewDocumentViewModel vdm = new ViewDocumentViewModel();
//vdm.viewDocument(DocName);
cwv.Uri = DocName;// "BookPreview2-Ch18-Rel0417.pdf";
this.SelectedDocName = DocName;
//actIndicator.IsVisible = false;
btnBackB.Clicked += (sender, e) =>
{
Navigation.PopAsync();
};
//cwv.Navigated += (sender, e) =>
cwv.Navigating += (sender, e) =>
{
StackLoadingRef.IsVisible = true;
};
cwv.Navigated += (sender, e) =>
{
StackLoadingRef.IsVisible = false;
};
}