i wanna be a歌词？

presentModalViewController and still view UITabbarcontroller

I have a UIViewController (aViewController) added to a UI开发者_如何转开发NavigationController which in turn is added to a UITabBarController.

java, extending class with the constructor of main class has parameter

hei. the language is java. i want to extend this class which the constructor has parameters. this is the main class

Android color picker library with circular hue and square saturation and value

I need to find a libr开发者_开发技巧ary to implement a color picker as shown below. I cannot seem to find this. Can anyone point me in the right direction?