"UINavigationController+JZExtension"分類為UINavigationController集成了許多方便的功能點，同時為它打開了一些隱藏功能。

Features

• To gives you a fullscreen interactivePopGestureRecognizer
• To hides navigation bar when the view controller is pushed on to a navigation controller
• To Push/PopViewController With Blocks
• To change navigation/tool bar background alpha
• To change navigation/tool bar size
• To hide navigation bar background alpha during pop gesture is interactiving

Overview

Why JZNavigationExtension?

• Pop Gesture Works Perfect With UITableView【全屏Pop手勢完美匹配UITableView無沖突】
• Enable or disable property for each view controller conveniently.【簡單地針對每一個Controller開關屬性】
• Pushes/Pops a view controller when hides/shows navigation bar display soomthly【當控制器做Push/Pop時無縫、平滑地顯隱導航欄】
• Release some restrictions make your navigation controller stronger【解除一些限制，使你的導航控制器更加強大】
• Follow Apple's API design principles,uses as natural as system api【遵循Apple Inc的API設計原則，使用就像系統API一樣自然】

Usage

To gives you a fullscreen interactivePopGestureRecognizer【打開全屏Pop手勢】:

navigationController.fullScreenInteractivePopGestureRecognizer = YES;

To hides navigation bar when the view controller is pushed on to a navigation controller【支持轉場隱藏、顯示導航欄】:

UIViewController *viewController = [UIViewController new];
viewController.hidesNavigationBarWhenPushed = YES;
[self.navigationController pushToViewController:viewController animated:YES];

To Push/Pop view controller With blocks【導航控制器轉場回調】:

[self.navigationController pushViewController:viewController animated:YES completion:^(BOOL finished) { ///Do any thing }];

To adjust navigation/tool bar background alpha【調節導航控制器的導航欄、工具條透明度】:

navigationController.navigationBarBackgroundAlpha = yourAlpha;

To change navigation/tool bar size【改變導航控制器的導航欄、工具條大小】:

[navigationController setNavigationBarSize:size];

or you can also change their frame.size manually 【你也可以手動改變它們的frame】

CGRect rect = self.navigationBar.frame;
rect.size = navigationBarSize;
self.navigationBar.frame = rect;

To hide navigation bar background alpha during pop gesture is interactiving

UIViewController *viewController = [UIViewController new];
viewController.navigationBarBackgroundHidden = YES;

Installation

Use cocoapods

pod 'JZNavigationExtension'

Manually

Drag all source files under floder JZNavigationExtension to your project.

UINavigationController+JZExtension.h    UINavigationController+JZExtension.m

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