Use OnAppearing or OnParentSet

JohnHardmanJohnHardman GBUniversity mod
edited August 2016 in Xamarin.Forms

I often have symmetrical code in OnAppearing and OnDisappearing, for example wiring up event handlers in OnAppearing and unwiring them in OnDisappearing. Whilst looking through sample code from various lectures, I noticed some code using OnParentSet and OnDisappearing, or just OnParentSet, rather than OnAppearing and OnDisappearing. Are there any particular benefits to using OnParentSet instead of OnAppearing?

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