expandableFabOpeningAnimationDurationMs

The duration (in milliseconds as a positive long) of the opening animations for ALL the ExpandableFabs inside of this ExpandableFabLayout. A convenience method so that clients don't have to set the same value for every ExpandableFab within a single ExpandableFabLayout.

Set to 0L if you don't want opening animations for ANY ExpandableFabs within this ExpandableFabLayout.

NOTE: This property will override whatever you set on individual ExpandableFabs. If you only want to change the opening animation duration for a single ExpandableFab, leave this property as null and see ExpandableFab.openingAnimationDurationMs.