Steema.TeeChart.NET.MAUI v6.2024.11.6 is installed and yes it does

Also more config: public static void ConfigureChart( this Chart chart, string font = Charts.FONT ) { chart.Zoom.Active = true; chart.Zoom.History = true; chart.Zoom.Direction = ZoomDirections.Both; chart.ToolTip.AutoPopDelay = 100; chart.ToolTip.InitialDelay = 500; chart.ToolTip.ForeColor = Black; c...

MAUI - Please make the event handlers for TChart protected virtual instead of private private void TapGestureRecognizer_Tapped1(object sender, TappedEventArgs e); protected virtual void TChart_Tap(object sender, TappedEventArgs e); // duplicate version of "TapGestureRecognizer_Tapped1"? They have t...

MAUI Line chart makes a white/transparent bubble on point on drag. the bubble moves with the drag, as if panning moves the bubble along. Below the Line config. public static Line CreateLine( this Chart chart ) { Line line = new(chart) { ColorEach = false, ColorEachLine = false, TreatNaNAsNull = true...

Found the problem-- I added the following and it fixed it as i'm initiating the draw from another place.

Hello, which code are you using to draw the annotation? Drawing the annotation inside the OnAfterDraw event should do the trick. If you send me code that you're using I can check it here. Thanks Unfortunately, I can't send the source code as its private. it is possible the AfterDraw event is gettin...

Somehow, the annotation popup hangs around after it is redrawn/invalidated. Only the most recent previous popup is visible aside from the current one. In otherwords, once you click again, it will remove the 2nd oldest, keeping the previous and draws the new one. The arrow from is the current one, th...

So i found the cause... and it's a few issues from the source code: Most of it is instead of leaving the value as a double, you are converting it to an int. This is a loss of precision and can greatly affect the developer when trying to figure out which point the end users has pressed. This happens ...

the work around doesn't really work afterall-- it's always at the first point. doesn't change no matter where i click or drag.

Not sure how, but got the arrow to show up. but as related to the issue Steema.TeeChart.Tools.NearestPoint Change event doesn't trigger http://support.steema.com/viewtopic.php?f=4&t=18263&sid=f489335f5e76f1f1342280e7a75ee146 , it's always at the first point. doesn't change no matter where i click or...

I'm on android. Could you post the code for your demo?

Hello, does the following code works for you ? it should draw an Arrow from left bottom corner to the third point in Chart. private void TChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.IGraphics3D g) { var series = tChart1.Chart.Series[0]; int pointIndex = 2; // Index 3 double xValue = ser...

Here is a screenshot of so you can see it. The toast on the image is to help debug it. In this case, the arrow should be from the bottom left corner of the popup to the 3rd point. #if DEBUG _ = Dialogs.Toast( $"{nameof(AnnotationTool)}.{nameof(Draw)}.{Active}.{currentPointIndex}.{line.Count}" ); #en...

If i try to draw the popup first, it still crashes. The native RectangleTool.DrawText method also crashes. See the previous stack traces. The arrow is never drawn. Oddly though, the popup still is displayed but nothing else, regardless of the call order(text or arrow first) private void DrawText( re...

As a part of the Annotation, I need to draw an arrow from the corner of the popup to the point in question. A lot of math is done prior to this, but the following is crashing due the stack trace bellow. I tried the native method and doing a custom arrow. Both crash. private void DrawArrow( ref reado...