TeeChart 底轴标签在 iOS 中被截断

TeeChart bottom axis labels are cut off in iOS

我正在使用 Xamarin 构建一个 iOS 应用(统一)。我也在使用 TeeCharts。我有一个非常简单的条形图,其底轴标签旋转了 90 度(垂直标签)。底部轴显示日期(10 天,从今天开始)。我还将日期格式设置为 "MM/dd".

这是我的代码:

private void CreateChartUI()
    {
        CGColor textColor = UIColor.Black.CGColor;

        this.Chart.Aspect.View3D = false;
        this.Chart.Header.Text = String.Empty;
        this.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
        this.Chart.Zoom.Active = false;
        this.Chart.Zoom.Allow = false;
        this.Chart.Panning.Allow = ScrollModes.None;
        this.Chart.Legend.Visible = false;
        this.Chart.Header.Text = "Test";

        // Walls
        this.Chart.Walls.Back.Pen.Visible = false;
        this.Chart.Walls.Back.Gradient.Visible = false;
        this.Chart.Walls.Back.Color = UIColor.Gray.CGColor;

        // Left axis
        this.Chart.Axes.Left.AxisPen.Visible = false;
        this.Chart.Axes.Left.Grid.Visible = false;
        this.Chart.Axes.Left.Ticks.Visible = false;
        this.Chart.Axes.Left.MinorTicks.Visible = false;
        this.Chart.Axes.Left.MinorGrid.Visible = false;
        this.Chart.Axes.Left.Grid.Style = Steema.TeeChart.Drawing.DashStyle.Solid;
        this.Chart.Axes.Left.Grid.Color = UIColor.White.CGColor;
        this.Chart.Axes.Left.Grid.Width = 2;
        this.Chart.Axes.Left.Labels.Font.Color = textColor;
        this.Chart.Axes.Left.MaximumOffset = 30;

        // Bottom axis
        this.Chart.Axes.Bottom.AxisPen.Visible = false;
        this.Chart.Axes.Bottom.Grid.Visible = false;
        this.Chart.Axes.Bottom.Ticks.Visible = false;
        this.Chart.Axes.Bottom.MinorTicks.Visible = false;
        this.Chart.Axes.Bottom.MinorGrid.Visible = false;
        this.Chart.Axes.Bottom.Grid.Visible = false;
        this.Chart.Axes.Bottom.Labels.Angle = 90;
        this.Chart.Axes.Bottom.Labels.Font.Color = textColor;

        // series
        Steema.TeeChart.Styles.Bar testSeries = new Steema.TeeChart.Styles.Bar() { VertAxis = Steema.TeeChart.Styles.VerticalAxis.Left };
        testSeries.Marks.Visible = false;
        testSeries.Color = UIColor.Blue.CGColor;
        testSeries.XValues.DateTime = true;
        testSeries.BarWidthPercent = 100 * (int) (float)UIKit.UIScreen.MainScreen.Scale;
        testSeries.SideMargins = true;
        this.Chart.Series.Add(testSeries);
    }

结果是这样的:

如您所见,底部轴的标签被切掉了。我使用的是最新的 TeeChart 版本 (4.15.1.19)。

如有任何帮助,我们将不胜感激。

是的,你是对的,这是一个已经修复的错误。它将包含在下一个维护版本中,可在 Xamarin 商店和我们网站的客户下载页面上获得。

谢谢!

约瑟夫