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tgyhlsb / THTinderNavigationController

iOS navigation component based on Tinder app
MIT License
84 stars 11 forks source link

Fix callback calls #10

Closed wiruzx closed 9 years ago

wiruzx commented 9 years ago

In Swift this cause exception, because it's trying to call length method form NSNull

When you use valueForKey: method on NSArray, it returns new array: result of invoking selector "title". But whenever viewController's title equals nil, there will be NSNull object.

eak65 commented 9 years ago

In Objective-c. The navBar is always translucent.