How To add custom View in map's Annotation's Callout's

Question

Here is my code. I want to add my own custom callout view instead of iOS default. I know there is only left callout and right callout view, but I need to add a view tooltip

Answer 1

I just created a custom callout for my map view which avoids issues with the callout disappearing when tapped. Here is a Gist with the steps I took.