private void ListViewLocataires_OnItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop) { _viewModel.DropedItem(e.OldIndex, e.NewIndex); } }
private void OnItemDragging(ItemDraggingEventArgs args) { if (args.Action == DragAction.Drop) { App.Current.MainPage.DisplayAlert("Message", "ListView item index after reordering " + args.NewIndex, "Ok"); } }
private void ListView_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Dragging) { var currentGroup = this.GetGroup(e.ItemData); var container = this.ListView.GetVisualContainer(); var groupIndex = this.ListView.DataSource.Groups.IndexOf(currentGroup); var nextGroup = (groupIndex + 1 < this.ListView.DataSource.Groups.Count) ? this.ListView.DataSource.Groups[groupIndex + 1] : null; ListViewItem groupItem = null; ListViewItem nextGroupItem = null; foreach (ListViewItem item in container.Children) { if (item.BindingContext == null || !item.Visibility) { continue; } if (item.BindingContext.Equals(currentGroup)) { groupItem = item; } if (nextGroup != null && item.BindingContext.Equals(nextGroup)) { nextGroupItem = item; } } if (groupItem != null && e.Bounds.Y <= groupItem.Y + groupItem.Height || nextGroupItem != null && (e.Bounds.Y + e.Bounds.Height >= nextGroupItem.Y)) { e.Handled = true; } } }
private void ItemsDrasgging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop && e.NewIndex != e.OldIndex) { ReorderDisplay(e.OldIndex, e.NewIndex); } }
private void ListView_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop) { Device.BeginInvokeOnMainThread(() => ListView.RefreshListViewItem(e.OldIndex, e.NewIndex, true)); } }
public GroupResult GetGroup(object itemData, ItemDraggingEventArgs args) { GroupResult itemGroup = null; foreach (var item in this.ListView.DataSource.DisplayItems) { if (itemData is GroupResult) { if (args.OldIndex > args.NewIndex && item == itemData) { break; } if (item is GroupResult) { itemGroup = item as GroupResult; } if (args.OldIndex < args.NewIndex && item == itemData) { break; } } else { if (item == itemData) { break; } if (item is GroupResult) { itemGroup = item as GroupResult; } } } return(itemGroup); }
private void ListView_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop) { viewModel.ItemTabBar.MoveTo(1, 5); } }
private async void ToDoListView_ItemDragging(object sender, ItemDraggingEventArgs e) { var position = new Point(); var xPosition = e.Position.X; double yPosition = e.Position.Y; position.X = xPosition; position.Y = yPosition; if (e.Action == DragAction.Dragging) { if (this.WorkDoneListView.Bounds.Contains(position)) { this.WorkDoneListView.BackgroundColor = Color.Red; } else { this.WorkDoneListView.BackgroundColor = Color.White; } } if (e.Action == DragAction.Drop) { if (this.WorkDoneListView.Bounds.Contains(position)) { var item = e.ItemData as ToDoItem; await Task.Delay(100); viewModel.ToDoList.Remove(item); viewModel.WorkDoneList.Add(item); item.IsDone = true; } this.WorkDoneListView.BackgroundColor = Color.White; } }
private void Listview_ItemDragging(object sender, ItemDraggingEventArgs e) { var viewModel = (sender as SfListView).BindingContext as ListViewGroupingViewModel; if (e.Action == Syncfusion.ListView.XForms.DragAction.Drop) { viewModel.isDragEndRaised = true; } }
//Обработчик перетаскивания. При перетаскивании заменяем две строки друг с другом. private void MemoryText_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop) { var temp = validate_table[e.OldIndex]; validate_table.RemoveAt(e.OldIndex); validate_table.Insert(e.NewIndex, temp); } }
private void Bindable_ItemDragging(object sender, ItemDraggingEventArgs e) { var listview = sender as ListView; var totalExtent = listview.GetVisualContainer().Bounds.Bottom; if (e.Action == DragAction.Drop && (e.Bounds.Y < -30 || e.Bounds.Bottom > totalExtent + 40)) { //e.Cancel = true; } }
private void Listview_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == Syncfusion.ListView.XForms.DragAction.Drop) { for (int i = 0; i < viewModel.ContactsInfo.Count; i++) { viewModel.ContactsInfo[i].IndicatorVisible = false; } } }
private void ListView_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop) { int dropIndex = e.NewIndex; var dropItem = ListView.DataSource.DisplayItems[dropIndex]; var dropedGroup = GetGroup(dropItem, e); App.Current.MainPage.DisplayAlert("Dropped group", "" + dropedGroup.Key, "Ok"); } }
private async void ListView_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Start) { await Task.Delay(100); HeaderLabel.IsVisible = false; HeaderTrashStackLayout.IsVisible = true; } if (e.Action == DragAction.Dragging) { var position = new Point(e.Position.X - NewsTitleListView.Bounds.X, e.Position.Y - NewsTitleListView.Bounds.Y); if (Header.Bounds.Contains(position)) { DeleteLabel.TextColor = Color.Red; Trash.Source = Constants.Images.TrashBinRed; } else { DeleteLabel.TextColor = Color.Black; Trash.Source = Constants.Images.TrashBin; } } if (e.Action == DragAction.Drop) { var position = new Point(e.Position.X - NewsTitleListView.Bounds.X, e.Position.Y - NewsTitleListView.Bounds.Y); if (Header.Bounds.Contains(position)) { await Task.Delay(100); var title = (string)e.ItemData; _editVM.NewsTitle.Remove(title); var page = App.NewsPages.First(x => x.Title == title); if (page != null) { App.NewsPages.Remove(page); } } else { App.NewsPages.MoveTo(e.OldIndex + Constants.DefaultNews.Topics.Count, e.NewIndex + Constants.DefaultNews.Topics.Count); } HeaderLabel.IsVisible = true; HeaderTrashStackLayout.IsVisible = false; } }
private void LvTasks_OnItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Drop) { ColumnVM column = _viewModel.SelectedBoard.ColumnsCollection[_viewModel.SelectedColumnPosition]; TaskVM task = e.ItemData as TaskVM; if (column == null || task == null) { return; } _viewModel.MoveTask(task.Id, column.Id, e.NewIndex); } }
private void listView_ItemDragging(object sender, ItemDraggingEventArgs e) { switch (e.Action) { case DragAction.Start: if (e.ItemData is IntervalTemplate startModel) { startModel.InMotion = true; } break; case DragAction.Drop: if (e.ItemData is IntervalTemplate dropModel) { dropModel.InMotion = false; } break; } }
private async void MembresListView_ItemDragging(object sender, ItemDraggingEventArgs e) { if (e.Action == DragAction.Start && e.ItemData != null) { drag = true; } if (e.Action != DragAction.Drop || e.ItemData == null) { return; } Member membre = e.ItemData as Member; var membres = KTContext.Db.Teams.AsNoTracking().Where(eq => eq.Id == membre.TeamId).Include(eq => eq.Members).Select(eq => eq.Members).First(); var trackedSelectedMembre = KTContext.Db.Members.AsTracking().Where(me => me.Id == membre.Id).First(); trackedSelectedMembre.Position = e.NewIndex; KTContext.Db.Entry(trackedSelectedMembre).State = EntityState.Modified; int pos = 0; foreach (Member m in membres.Where(m => m.Id != membre.Id).OrderBy(m => m.Position)) { if (pos == e.NewIndex) { pos++; } var trackedmembre = KTContext.Db.Members.AsTracking().Where(me => me.Id == m.Id).First(); trackedmembre.Position = pos; KTContext.Db.Entry(trackedmembre).State = EntityState.Modified; pos++; } KTContext.Db.SaveChanges(); await Task.Delay(500); drag = false; }
private async void ListView_ItemDragging(object sender, ItemDraggingEventArgs e) { /* Delete the drag item when drop into the particular view. */ var viewModel = this.ListView.BindingContext as ViewModel; if (e.Action == DragAction.Start) { this.headerLabel.IsVisible = false; viewModel.IsVisible = true; } if (e.Action == DragAction.Dragging) { var position = new Point(e.Position.X - this.ListView.Bounds.X, e.Position.Y - this.ListView.Bounds.Y); if (this.Stack.Bounds.Contains(position)) { this.deleteLabel.TextColor = Color.Red; } else { this.deleteLabel.TextColor = Color.White; } } if (e.Action == DragAction.Drop) { var position = new Point(e.Position.X - this.ListView.Bounds.X, e.Position.Y - this.ListView.Bounds.Y); if (this.Stack.Bounds.Contains(position)) { await Task.Delay(100); viewModel.ToDoList.Remove(e.ItemData as ToDoItem); } viewModel.IsVisible = false; this.deleteLabel.TextColor = Color.White; this.headerLabel.IsVisible = true; } }