This issue requires before implementing
When clicking on a star in edit mode you will get (end screens.png)
Adding of the end screens should work exactly the same as adding bookmarks so
Clicking on "Add end screen" will add the screen at current point in the video
It should not be possible to add multiple end points at the same time in the video.
Also should not be possible to add Bookmark at the same time as End screen, and vice versa.
There is also implementation for this (existing bookmark info) just expand it to work for end screens as well
One end screen is there by the default (at the end of the video)
If there are no end screens defined - user won't get to see the star in the view.
Difference between bookmark and End screens in the editor are:
End screen has a star icon
End screen is always created with "End screen" title - user can't set custom title
Change a bookmark line to dashed
End screen line is shown as solid
Make sure to change Bookmark line to dashed in the user's view as well.
in the user's view - end screen lines are not showing in a seek bar
Implement end screen in the editor's view