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by bill2004158
Tue Jun 26, 2018 9:31 am
Forum: .NET
Topic: TChart is not collcted by gc in xamrin.ios
Replies: 1
Views: 8073

TChart is not collcted by gc in xamrin.ios

in class TChart, there is such code: protected void initVars() { ... NSNotificationCenter.DefaultCenter.AddObserver((NSString)"UIDeviceOrientationDidChangedNotification", delegate { this.chart.Invalidate(); }); ... that code has two problems: 1. "UIDeviceOrientationDidChangedNotification" should be ...