Memory leak on Xamarin.iOS SignaturePadView

[titusmoldovan]

Description

The SignaturePadView is never collected by the ARC

Code

SignaturePadCanvas.StrokeCompleted += delegate
{
OnSignatureStrokeCompleted ();
};
SignaturePadCanvas.Cleared += delegate
{
OnSignatureCleared ();
};

Expected Behavior

The delegates should be removed in a "destroy method".

Actual Behavior

The delegates are added on Initialize, but never removed.

Basic Information

• Version with issue:
• Last known good version:
• IDE:
• Platform Target Frameworks:
  • Android:
  • iOS:
  • UWP:
  • Xamarin.Forms:
• Target Devices:

Screenshots

Reproduction Link

[jyt1902]

Also same issue in UWP Signature pad