async partial void AddButtonPageClick(UIButton sender) { if (client != null && client.IsConnected) { Output("Creating tile..."); // remove an old tile try { var tiles = await client.TileManager.GetTilesTaskAsync(); if (tiles.Any(x => x.TileId.AsString() == tileId.AsString())) { // a tile exists, so remove it await client.TileManager.RemoveTileTaskAsync(tileId); Output("Removed tile!"); } } catch (BandException ex) { Output("Error: " + ex.Message); } // create the tile NSError operationError; var tileName = "iOS Sample"; var tileIcon = BandIcon.FromUIImage(UIImage.FromBundle("tile.png"), out operationError); var smallIcon = BandIcon.FromUIImage(UIImage.FromBundle("badge.png"), out operationError); var tile = BandTile.Create(tileId, tileName, tileIcon, smallIcon, out operationError); tile.BadgingEnabled = true; // create the button page var textBlock = new TextBlock(PageRect.Create(0, 0, 200, 40), TextBlockFont.Small); textBlock.ElementId = 10; textBlock.Baseline = 25; textBlock.HorizontalAlignment = HorizontalAlignment.Center; textBlock.BaselineAlignment = TextBlockBaselineAlignment.Relative; textBlock.AutoWidth = false; textBlock.Color = BandColor.FromUIColor(UIColor.Red, out operationError); textBlock.Margins = Margins.Create(5, 2, 5, 2); var button = new TextButton(PageRect.Create(0, 0, 200, 40)); button.ElementId = 11; button.HorizontalAlignment = HorizontalAlignment.Center; button.PressedColor = BandColor.FromUIColor(UIColor.Purple, out operationError); button.Margins = Margins.Create(5, 2, 5, 2); var flowPanel = new FlowPanel(PageRect.Create(15, 0, 260, 105)); flowPanel.AddElement(textBlock); flowPanel.AddElement(button); var pageLayout = new PageLayout(); pageLayout.Root = flowPanel; tile.PageLayouts.Add(pageLayout); // add the tile to the band try { Output("Adding tile..."); await client.TileManager.AddTileTaskAsync(tile); } catch (BandException ex) { Output("Error: " + ex.Message); } // set the page data try { Output("Creating page data..."); var pageValues = new PageElementData [] { TextBlockData.Create(textBlock.ElementId, "TextButton sample", out operationError), TextButtonData.Create(button.ElementId, "Press Me", out operationError) }; var page = PageData.Create(barcodePageId, 0, pageValues); await client.TileManager.SetPagesTaskAsync(new[] { page }, tileId); Output("Completed custom page!"); } catch (BandException ex) { Output("Error: " + ex.Message); } } else { Output("Band is not connected. Please wait...."); } }