protected override void OnDetachingFrom(SampleView bindable)
{
datagrid = null;
datapager = null;
viewModel = null;
base.OnDetachingFrom(bindable);
}
/// <summary>
/// You can override this method to subscribe to AssociatedObject events and initialize properties.
/// </summary>
/// <param name="bindAble">SampleView type of bindAble</param>
protected override void OnAttachedTo(SampleView bindAble)
{
this.viewModel = new DataPagerViewModel();
bindAble.BindingContext = this.viewModel;
this.datagrid = bindAble.FindByName <Syncfusion.SfDataGrid.XForms.SfDataGrid>("dataGrid");
this.datapager = bindAble.FindByName <SfDataPager>("dataPager");
this.datapager.PageSize = 20;
this.datapager.Source = this.viewModel.OrdersInfo;
this.datagrid.ItemsSource = this.datapager.PagedSource;
this.datapager.AppearanceManager = new PagerAppearance();
if (Device.RuntimePlatform == Device.UWP || Device.Idiom == TargetIdiom.Tablet || Device.RuntimePlatform == Device.macOS)
{
this.datapager.NumericButtonCount = 14;
}
else if (Device.Idiom == TargetIdiom.Phone)
{
this.datapager.NumericButtonCount = 6;
}
if (Device.RuntimePlatform == Device.UWP)
{
this.datapager.HeightRequest = 50;
}
base.OnAttachedTo(bindAble);
}
/// <summary>
/// You can override this method while View was detached from window
/// </summary>
/// <param name="bindAble">A sampleView type of bindAble</param>
protected override void OnDetachingFrom(SampleView bindAble)
{
this.datagrid = null;
this.datapager = null;
this.viewModel = null;
base.OnDetachingFrom(bindAble);
}
/// <summary>
/// Initializes the required properties of the data pager.
/// </summary>
/// <param name="bindAble">The sample view that hosts the data grid and the data pager.</param>
private void InitPager(SampleView bindAble)
{
this.datagrid = bindAble.FindByName <Syncfusion.SfDataGrid.XForms.SfDataGrid>("dataGrid");
this.datapager = bindAble.FindByName <SfDataPager>("dataPager");
this.selectionPicker = bindAble.FindByName <PickerExt>("SelectionPicker");
if (this.selectionPicker != null)
{
this.selectionPicker.Items.Add("Rectangle");
this.selectionPicker.Items.Add("Circle");
this.selectionPicker.SelectedIndexChanged += this.SelectionPicker_SelectedIndexChanged;
this.datapager.AppearanceManager = new PagerAppearance();
}
else
{
this.datapager.PropertyChanged += this.DatapagerPropertyChanged;
}
this.datapager.PageSize = 20;
this.datapager.Source = this.viewModel.OrdersInfo;
this.datagrid.ItemsSource = this.datapager.PagedSource;
(this.datapager.Children[1] as ScrollView).Scrolled += this.PagingBehavior_Scrolled;
if (Device.RuntimePlatform == Device.UWP || Device.Idiom == TargetIdiom.Tablet || Device.RuntimePlatform == Device.macOS)
{
this.datapager.NumericButtonCount = 12;
}
else if (Device.Idiom == TargetIdiom.Phone || Device.RuntimePlatform == Device.WPF)
{
this.datapager.NumericButtonCount = 6;
}
if (Device.RuntimePlatform == Device.UWP)
{
this.datapager.HeightRequest = 50;
}
}
/// <summary>
/// You can override this method to subscribe to AssociatedObject events and initialize properties.
/// </summary>
/// <param name="bindAble">SampleView type of bindAble</param>
protected override void OnAttachedTo(SampleView bindAble)
{
this.viewModel = new DataPagerViewModel();
bindAble.BindingContext = this.viewModel;
this.datagrid = bindAble.FindByName <Syncfusion.SfDataGrid.XForms.SfDataGrid>("dataGrid");
this.datapager = bindAble.FindByName <SfDataPager>("dataPager");
this.selectionPicker = bindAble.FindByName <PickerExt>("SelectionPicker");
this.selectionPicker.Items.Add("Rectangle");
this.selectionPicker.Items.Add("Circle");
this.selectionPicker.SelectedIndexChanged += this.SelectionPicker_SelectedIndexChanged;
this.datapager.PageSize = 20;
this.datapager.Source = this.viewModel.OrdersInfo;
this.datagrid.ItemsSource = this.datapager.PagedSource;
this.datapager.AppearanceManager = new PagerAppearance();
(this.datapager.Children[1] as ScrollView).Scrolled += this.PagingBehavior_Scrolled;
if (Device.RuntimePlatform == Device.UWP || Device.Idiom == TargetIdiom.Tablet || Device.RuntimePlatform == Device.macOS)
{
this.datapager.NumericButtonCount = 12;
}
else if (Device.Idiom == TargetIdiom.Phone || Device.RuntimePlatform == Device.WPF)
{
this.datapager.NumericButtonCount = 6;
}
if (Device.RuntimePlatform == Device.UWP)
{
this.datapager.HeightRequest = 50;
}
base.OnAttachedTo(bindAble);
}
protected override void OnDetachingFrom(SampleView bindable)
{
listView = null;
PagingViewModel = null;
dataPager = null;
base.OnDetachingFrom(bindable);
}
/// <summary>
/// You can override this method while View was detached from window
/// </summary>
/// <param name="bindAble">A sampleView type of bindAble</param>
protected override void OnDetachingFrom(SampleView bindAble)
{
this.selectionPicker.SelectedIndexChanged -= this.SelectionPicker_SelectedIndexChanged;
this.datagrid = null;
this.datapager = null;
this.viewModel = null;
base.OnDetachingFrom(bindAble);
}
/// <summary>Called when sorting columns.</summary>
/// <param name="sfDataPager">The sf data pager.</param>
public void OnSortColumnsExecute(SfDataPager sfDataPager)
{
sfDataPager.PagedSource.ResetCache();
sfDataPager.PagedSource.ResetCacheForPage(SfDataPager.PageIndex);
_sortDescriptions = sfDataPager.PagedSource.SortDescriptions;
sfDataPager.MoveToPage(SfDataPager.PageIndex);
}
/// <summary>
/// You can override this method while View was detached from window
/// </summary>
/// <param name="bindAble">A sampleView type of bindAble</param>
protected override void OnDetachingFrom(SampleView bindAble)
{
this.selectionPicker.SelectedIndexChanged -= this.SelectionPicker_SelectedIndexChanged;
(this.datapager.Children[1] as ScrollView).Scrolled -= this.PagingBehavior_Scrolled;
this.datagrid = null;
this.datapager = null;
this.viewModel = null;
base.OnDetachingFrom(bindAble);
}
protected override void OnAttachedTo(ContentPage bindable)
{
listView = bindable.FindByName <Syncfusion.ListView.XForms.SfListView>("listView");
dataPager = bindable.FindByName <SfDataPager>("dataPager");
PagingViewModel = new PagingViewModel();
listView.BindingContext = PagingViewModel;
dataPager.PageCount = 5;
dataPager.OnDemandLoading += DataPager_OnDemandLoading;
base.OnAttachedTo(bindable);
}
protected override void OnAttachedTo(SampleView bindable)
{
listView = bindable.FindByName <Syncfusion.ListView.XForms.SfListView>("listView");
dataPager = bindable.FindByName <SfDataPager>("dataPager");
PagingViewModel = new PagingViewModel();
listView.BindingContext = PagingViewModel;
dataPager.Source = PagingViewModel.pagingProducts;
dataPager.OnDemandLoading += DataPager_OnDemandLoading;
base.OnAttachedTo(bindable);
}
/// <summary>Called when loading is required.</summary>
/// <param name="sfDataPager">The sf data pager.</param>
/// <param name="args">
/// The
/// <see cref="Syncfusion.UI.Xaml.Controls.DataPager.OnDemandLoadingEventArgs" /> instance
/// containing the event data.
/// </param>
public async void OnDemandLoadExecuteAsync(
SfDataPager sfDataPager, OnDemandLoadingEventArgs args)
{
// Fix for SfDataPager calling on close...
if (IsClosed)
{
return;
}
var items = await DataPager.LoadPageAsync(args.StartIndex, PageSize).ConfigureAwait(true);
sfDataPager.LoadDynamicItems(args.StartIndex, items);
sfDataPager.PagedSource.Refresh();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (SfDataPager != null)
{
SfDataPager = null;
}
if (SfGrid != null)
{
SfGrid.AutoGeneratingColumn -= GridAutoGenerateColumns;
SfGrid.Dispose();
SfGrid = null;
}
}
base.Dispose(disposing);
}
public Paging()
{
this.SfDataPager = new SfDataPager();
this.SfDataPager.PageSize = 15;
this.SfDataPager.Source = new PagingViewModel().OrdersInfo;
this.SfDataPager.NumericButtonCount = 20;
this.AddSubview(this.SfDataPager);
this.SfGrid = new SfDataGrid();
this.SfGrid.AutoGeneratingColumn += GridAutoGenerateColumns;
this.SfGrid.SelectionMode = SelectionMode.Single;
this.SfGrid.ItemsSource = SfDataPager.PagedSource;
this.SfGrid.ShowRowHeader = false;
this.SfGrid.HeaderRowHeight = 45;
this.SfGrid.RowHeight = 45;
this.SfGrid.GridStyle.AlternatingRowColor = UIColor.FromRGB(219, 219, 219);
this.AddSubview(this.SfGrid);
}
public override Android.Views.View GetSampleContent(Android.Content.Context context)
{
sfDataPager = new SfDataPager(context);
sfGrid = new SfDataGrid(context);
sfGrid.SelectionMode = SelectionMode.Single;
viewModel = new PagingViewModel();
sfDataPager.PageSize = 15;
sfDataPager.Source = viewModel.OrdersInfo;
sfDataPager.NumericButtonCount = 20;
sfGrid.AutoGeneratingColumn += GridGenerateColumns;
sfGrid.ItemsSource = sfDataPager.PagedSource;
sfGrid.VerticalOverScrollMode = VerticalOverScrollMode.None;
LinearLayout linearLayout = new LinearLayout(context);
linearLayout.Orientation = Orientation.Vertical;
linearLayout.AddView(sfDataPager, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, (int)SfDataGridHelpers.ConvertDpToPixels(this.sfGrid, 75)));
linearLayout.AddView(sfGrid);
return(linearLayout);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Button exportPdf;
Button exportExcel;
SfDataPager sfDataPager;
intentKey = Intent.GetStringExtra(GetString(Resource.String.InformesIntentKey));
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.Orientation = Orientation.Vertical;
exportPdf = new Button(this);
exportPdf.Text = "Exportar PDF";
exportPdf.SetMaxHeight(200);
exportPdf.SetMaxWidth(100);
exportPdf.Click += ExportToPdf;
exportExcel = new Button(this);
exportExcel.Text = "Exportar Excel";
exportExcel.SetMaxHeight(200);
exportExcel.SetMaxWidth(100);
exportExcel.Click += ExportToExcel;
sfDataPager = new SfDataPager(this);
sfGrid = new SfDataGrid(this);
sfDataPager.PageSize = 10;
sfDataPager.NumericButtonCount = 20;
switch (intentKey)
{
case "Informe Coordenadas":
sfDataPager.Source = Perfil_Login.ListaCoordenadasEmpleado;
break;
default:
sfDataPager.Source = Perfil_Login.ListaEmpleadosAsignados;
break;
}
sfGrid.ItemsSource = sfDataPager.PagedSource;
sfGrid.SelectionMode = SelectionMode.Single;
sfGrid.AllowSorting = true;
sfGrid.SelectionChanging += sfGrid_SelectionChanging;
LinearLayout option = new LinearLayout(this);
option.SetGravity(GravityFlags.Center);
option.Orientation = Orientation.Horizontal;
option.AddView(exportPdf, Convert.ToInt32(150 * sfGrid.Resources.DisplayMetrics.Density), ViewGroup.LayoutParams.WrapContent);
option.AddView(exportExcel, Convert.ToInt32(150 * sfGrid.Resources.DisplayMetrics.Density), ViewGroup.LayoutParams.WrapContent);
LinearLayout.LayoutParams layoutparams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent);
layoutparams.SetMargins(0, (int)(20 * sfGrid.Resources.DisplayMetrics.Density), 0, (int)(20 * sfGrid.Resources.DisplayMetrics.Density));
layoutparams.Gravity = GravityFlags.CenterHorizontal;
option.LayoutParameters = layoutparams;
linearLayout.AddView(sfDataPager, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, (int)SfDataGridHelpers.ConvertDpToPixels(sfGrid, 75)));
linearLayout.AddView(option);
linearLayout.AddView(sfGrid);
SetContentView(linearLayout);
}
public PageNavigationController(SfDataPager pager)
{
dataPager = pager;
}
/// <inheritdoc />
protected override Task CloseAsync()
{
SfDataPager = null;
return(base.CloseAsync());
}
public ItemGenerator(SfDataPager pager)
{
Items = new List <ScrollableElement>();
dataPager = pager;
}
