When this property is set to true, the time component of the Start and End properties are not used when the activity times are evaluated during range queries.
The effective start time for the activity is adjusted to midnight of the day which contains the actual value of the Start property.
The effective end time for the activity is adjusted to midnight of the day following the date containing the actual value of the End property.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+