0.0.7

iOS 11 Compatibility

0.0.6

hide _hasBackButton and _shouldPopForTouchAtPoint:

0.0.4

• remove assert about navigationBarHidden
• replace a assert about convertRect to better implement
• encrypt two non-public selectors
• if ml_backgroundView.alpha<=0.0f, then bar is penetrable.

0.0.3

• encrypt unpublic methods

0.0.2

first release