public async void ShowAlert(string messege, PreviewItem toDelete)
{
var alert = await DisplayAlert(Constants.ALERT_TITLE, messege, Constants.ALERT_OK, "Cancel");
if (alert)
{
try {
FeelingsSecondPage.actionPreviewListSource.Remove (toDelete);
var selectedItem = actionlist.FirstOrDefault (ac => ac.Name == toDelete.Name);
actionIndex = actionlist.IndexOf(selectedItem);
if(actionIndex >= 0)
{
actionlist.Remove (selectedItem);
}
selectedItem.Source = Device.OnPlatform ("tick_box.png", "tick_box.png", "//Assets//tick_box.png");
if(actionIndex >= 0)
{
actionlist.Insert(actionIndex, selectedItem);
}else {
actionlist.Insert(0, selectedItem);
}
aePicker.listView.ItemsSource = null;
aePicker.listView.ItemsSource = actionlist;
if(Device.OS == TargetPlatform.iOS)
aePicker.listView.ScrollTo(selectedItem,ScrollToPosition.Center,false);
} catch (Exception ex) {
}
}
}
public async void ShowAlert( string messege, PreviewItem toDelete )
{
try
{
var alert = await DisplayAlert(Constants.ALERT_TITLE, messege, Constants.ALERT_OK, "Cancel");
if (alert)
{
MediaItem media = App.MediaArray.FirstOrDefault(med => med.Name == toDelete.Name);
if (media == null || toDelete.Name == toDelete.Path)
{
#region DELETE FROM SERVER.
// delete from view and delete from db by api call.
IProgressBar progress = DependencyService.Get<IProgressBar>();
progress.ShowProgressbar("deleting media");
string responseCode = await ServiceHelper.DeleteMediaFromGem(currentGemId, currentGemType, toDelete.Name);
if (responseCode == "200")
{
App.PreviewListSource.Remove(toDelete);
progress.HideProgressbar();
}
else
{
progress.HideProgressbar();
progress.ShowToast("Could not delete the media now.");
}
#endregion
}
else
{
// delete from view and local memory
App.PreviewListSource.Remove(toDelete);
if (media != null)
{
App.MediaArray.Remove(media);
}
}
}
}
catch (Exception ex)
{
var test = ex.Message;
}
}