Prevent Xamarin Forms SignaturePad Memory Leak on Android

Last year at a local conference I gave a talk on topic “Xamarin Forms Application Performance Through Memory Management”. One of the examples I presented was occurrence of memory leak when using Acr SignaturePad control, which caused Out of Memory exception on Android after 10-15 signings. In the meantime the control became obsolete as Xamarin introduced the new version of their SignaturePad control which now supports Xamarin.Forms. Unfortunately memory leak is still an open issue on GitHub that bothers many developers. The issue is deeply rooted in the way how Xamarin framework handles memory management. I highly recommend you to […]