• Todd Volkert's avatar
    Add timeline events for post frame callbacks (#136435) · cb9a3f69
    Todd Volkert authored
    Before this change, long-running post-frame callbacks wouldn't show up in the timeline at all.  This adds a timeline event for post-frame callbacks, with a debug flag that will add timeline events for each individual callback.
    
    #testexempt -- we have no way to test calls to the timeline.
    cb9a3f69
dropdown_menu.dart 35.1 KB