IOS7 Navigation Bar Fit Two

iOS7 apps are full-screen, meaning that all the controller's view defaults from the screen (0,0) start.

When used in the navigation bar, the navigation bar will often appear blocked situation.

The most obvious is that when TableView is used, the first row of data is obscured by the navigation bar.

Two workarounds:

First, Set the translucent (semitransparent) property of the navigation controller's navigation bar under the controller to No, the Translucent property defaults to No before IOS6, The navigation bar under IOS7 is semi-transparent by default, and yes, so this property does not occupy space. The premise is that you don't need the nav bar translucent effect.

Second, set the navigation controller under the controller translucent (translucent) property of the navigation bar is the No,translucent property default to No before IOS6, and the navigation bar under IOS7 is semi-transparent by default, yes, Therefore, this property does not occupy space. The premise is that you don't need the nav bar translucent effect.

 @property (nonatomic,assign) Uirectedge edgesforextendedlayout Ns_available_ios (7_0); //  Defaults to Uirectedgeall  @property (nonatomic,assign) BOOL Extendedlayoutincludesopaquebars Ns_available_ios (7_0); //   Defaults to NO, but bars is translucent by default on 7_0.  @property (nonatomic,assign) BOOL automaticallyadjustsscrollviewinsets Ns_available_ios (7_0); //  Defaults to YES  

Attribute edgesforextendedlayout, which means that the edge is about to unfold around

The edgesforextendedlayout value is the struct body. The default value is Uirectedgeall, which fills the entire screen up or down.

1. Uirectedgenone do not spread around the edge (according to the non-iOS7 tradition to show)

After setting this sentence, the Y value of the controller frame pressed into the buyers is the beginning of the navigation bar.

IOS7 Navigation Bar Fit Two