void HandleItemLongClick(object sender, ItemLongClickEventArgs e)
{
// Long press is handeled in the OnLongPress method of the IOnGestureListener Interface
// for some reason we have to wire this up to detect the long press, otherwise, the gesture gets ignored
mTotalOffset = 0;
// int position = PointToPosition (mDownX, mDownY);
int position = e.Position;
if (position < 0 || !LongClickable)
{
return;
}
int itemNum = position - FirstVisiblePosition;
View selectedView = GetChildAt(itemNum);
mMobileItemId = Adapter.GetItemId(position); // use this varable to keep track of which view is currently moving
mHoverCell = GetAndAddHoverView(selectedView);
selectedView.Visibility = ViewStates.Invisible; // set the visibility of the selected view to invisible
mCellIsMobile = true;
UpdateNeighborViewsForID(mMobileItemId);
}
void Adapter_ItemSwipe(object sender, ItemLongClickEventArgs e)
{
if (_BoundryPolygons.Count() > 0)
{
var item = arrayAdapter.GetItem(e.Position);
arrayAdapter.Remove(item);
itemList.Remove(item);
_BoundryPolygons.RemoveAt(e.Position);
boundaryPolygonsText.Text = String.Format("Boundary Polygons {0}", itemList.Count);
oldPosition = e.Position;
bpListView.Adapter = arrayAdapter;
bpListView.ItemLongClick += Adapter_ItemSwipe;
}
}
private void ItemOnLongClick(object sender, ItemLongClickEventArgs e)
{
var type = GetPackedPositionType(e.Id);
long packedPos = ((ExpandableListView)e.Parent).GetExpandableListPosition(e.Position);
int groupPosition = GetPackedPositionGroup(packedPos);
int childPosition = GetPackedPositionChild(packedPos);
if (type == PackedPositionType.Child)
{
ExecuteCommandOnItem(ItemLongClick, groupPosition, childPosition);
}
else if (type == PackedPositionType.Group)
{
ExecuteCommandOnGroup(GroupLongClick, groupPosition);
}
}
protected void Handle_LongPressEvent(object sender, ItemLongClickEventArgs e)
{
Console.Write("Long Press !");
if (!lvwNotifications.IsSelectionMode)
{
UIListViewItem <Notification> notification = lvwNotifications.GetItemByPosition(e.Position);
notification.IsSelected = true;
List <ToolbarItem> toolBarItems = new List <ToolbarItem>();
if (Device.RuntimePlatform == Device.Android)
{
//ToolbarItems.Add(new ToolbarItem("Delete", "ic_action_delete.png", DeletedNotifications, ToolbarItemOrder.Primary));
ToolbarItem item = new ToolbarItem("Delete", "ic_action_delete.png", DeletedNotifications, ToolbarItemOrder.Primary);
item.Text = "Delete";
item.Order = 0;
toolBarItems.Add(item);
}
if (Device.RuntimePlatform == Device.iOS)
{
((NavigationPage)Application.Current.MainPage).ToolbarItems.Clear();
ToolbarItem item = new ToolbarItem("Back", "ic_back.png", DeletedNotifications, ToolbarItemOrder.Primary);
item.Text = "Back";
item.Order = ToolbarItemOrder.Primary;
toolBarItems.Add(item);
item = new ToolbarItem("Delete", "ic_delete.png", DeletedNotifications, ToolbarItemOrder.Primary);
item.Text = "Delete";
item.Order = ToolbarItemOrder.Primary;
toolBarItems.Add(item);
}
toolBarItems.ForEach(x => ((NavigationPage)Application.Current.MainPage).ToolbarItems.Add(x));
//ToolbarItems.Add(item);
//((NavigationPage)Application.Current.MainPage).ToolbarItems.Add(item);
if (Device.RuntimePlatform == Device.Android)
{
//((NavigationPage)Application.Current.MainPage).BarBackgroundColor = Color.DarkGray;
}
Title = $"{lvwNotifications.ItemsSelectedCount()} seleccionados";
}
}
private void OnDateGridFragmentItemLongClicked(object sender, ItemLongClickEventArgs e)
{
var dateTime = _daysInMonths[e.Position];
if (_calendarListener != null)
{
if (!_isClickOnDisabledDatesEnabled)
{
if ((_minDateTime != null && dateTime.Date < _minDateTime.Value.Date) ||
(_maxDateTime != null && dateTime.Date > _maxDateTime.Value.Date) ||
(_disabledDates != null && _disabledDates.Contains(dateTime)))
{
return;
}
}
_calendarListener.OnLongClickDate(dateTime, e.View);
}
}
private void ListViewItemLongClick(object sender, ItemLongClickEventArgs e)
{
if ((new FileInfo((listFile[e.Position])).Attributes & FileAttributes.Directory) != 0)
{
Android.Support.V7.App.AlertDialog alertDialog = new Android.Support.V7.App.AlertDialog.Builder(this)
.SetTitle("打包PAK")
.SetMessage("你确定生成PAK包在本目录 ?")
.SetPositiveButton("确定", (s, ItemClickEventArgs) =>
{
progressdialog = new ProgressDialog(this);
progressdialog.SetTitle("打包Pak中");
progressdialog.SetMessage("请稍等......");
progressdialog.SetCancelable(false);
progressdialog.Show();
Task.Run(() =>
{
try
{
new Pak(listFile[e.Position]);
hander.Post(() =>
{
progressdialog.Dismiss();
mainListView.UpThisDirectories(listFile[e.Position]);
(new Android.Support.V7.App.AlertDialog.Builder(this).SetTitle("打包PAK成功").SetMessage("PAK打包成功，欢迎再次使用！").SetNegativeButton("确定", delegate { }).Create()).Show();
});
}
catch (Exception exception)
{
hander.Post(() =>
{
progressdialog.Dismiss();
mainListView.UpThisDirectories(listFile[e.Position]);
(new Android.Support.V7.App.AlertDialog.Builder(this).SetTitle("打包PAK失败").SetMessage("PAK打包失败，请将错误信息交给作者！\n错误信息 ：" + exception.Message).SetNegativeButton("确定", delegate { }).Create()).Show();
});
}
});
}).SetNegativeButton("取消", (s, ItemClickEventArgs) => { Toast.MakeText(this, "你已经取消了操作", ToastLength.Short).Show(); }).Create();
alertDialog.Show();
mainListView.UpThisDirectories(listFile[e.Position]);
}
}
private void ItemOnLongClick(object sender, ItemLongClickEventArgs e)
{
ExecuteCommandOnItem(ItemLongClick, e.Position);
}
void HandleItemLongClick(object sender, ItemLongClickEventArgs e)
{
// Long press is handeled in the OnLongPress method of the IOnGestureListener Interface
// for some reason we have to wire this up to detect the long press, otherwise, the gesture gets ignored
}
private void OnItemLongClick(object sender, ItemLongClickEventArgs e)
{
ExecuteCommandOnItem(ItemLongClick, e.Position);
}
private void listView_onLongClickListener(object sender, ItemLongClickEventArgs e)
{
startRecording();
}
private void ItemOnLongClick(object sender, ItemLongClickEventArgs e)
{
var type = GetPackedPositionType(e.Id);
long packedPos = ((ExpandableListView)e.Parent).GetExpandableListPosition(e.Position);
int groupPosition = GetPackedPositionGroup(packedPos);
int childPosition = GetPackedPositionChild(packedPos);
if (type == PackedPositionType.Child)
{
ExecuteCommandOnItem(ItemLongClick, groupPosition, childPosition);
}
else if (type == PackedPositionType.Group)
{
ExecuteCommandOnGroup(GroupLongClick, groupPosition);
}
}