Search found 5 matches

by alecd4
Tue Jul 16, 2013 2:04 am
Forum: .NET
Topic: TChart.iOS and iOS7
Replies: 1
Views: 3517

TChart.iOS and iOS7

My app is crashing when running on iOS7 beta. <Warning>: Unhandled managed exception: Object reference not set to an instance of an object (System.NullReferenceException) at Steema.TeeChart.TChart.Draw (RectangleF rect) [0x00000] in <filename unknown>:0 at MonoTouch.UIKit.UIApplication.Main (System....
by alecd4
Tue Sep 11, 2012 5:22 pm
Forum: .NET
Topic: iOS - huge vertical margin between Horizontal axis
Replies: 2
Views: 4961

Re: iOS - huge vertical margin between Horizontal axis

Is there any example in C# that shows how to control label position especially when Angle property is being non zero. I understand the purpose of Separation and Angle - the rest is dim.
by alecd4
Tue Sep 11, 2012 2:12 am
Forum: .NET
Topic: iOS - huge vertical margin between Horizontal axis
Replies: 2
Views: 4961

iOS - huge vertical margin between Horizontal axis

When I set set Angle property to 30 that creates huge margin between axis and label. Axis bottom=chart.Axes.Bottom; bottom.Visible=true; bottom.Grid.Visible = false; bottom.Labels.Separation =0; bottom.Labels.Angle=30; How to control label vertical position?
by alecd4
Tue Sep 11, 2012 2:08 am
Forum: .NET
Topic: iOS - How to determine pan direction?
Replies: 1
Views: 3284

iOS - How to determine pan direction?

Apparently ClickBackground event allows to get UIPanGestureRecognizer event. Unfortunately this event is generated only once with state = Begin. No more pan events are generated. How to determine pan direction? Also, generally, how to attach a gesture recognizer to a TChart? I tried to attach UISwip...
by alecd4
Mon Sep 10, 2012 3:47 pm
Forum: .NET
Topic: iOS - Pinch zoom when Allow zoom set to false
Replies: 3
Views: 6187

Re: iOS - Pinch zoom when Allow zoom set to false

Ran into the same problem. Even though zoom is disabled I am able to zoom. It seems to be random and messes up the chart. Sometimes it shows white rectangle when I pinch to zoom. chart3.Aspect.View3D = false; chart3.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manua...