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IOS 自定义导航栏

时间:2016-01-04 22:11:38      阅读:243      评论:0      收藏:0      [点我收藏+]

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我们自己新建一个View,来自定义导航栏,如下代码:

#import <UIKit/UIKit.h>

@interface CustomNavigation : UIView

typedef enum {

    customEventClickLBtn1 ,//点击了最左边的按钮

    customEventClickRBtn1 , //最右边的按钮

    customEventClickLBtn2 ,//点击了左边第二个按钮

    customEventClickRBtn2 //点击了右边最靠左的按钮

}CustomEventType;

typedef void(^CustomBlock)(NSInteger indx);

 

/**

 *  设置RootCtrlNavigation左边按钮

 */

- (void)customLeftUserHeadWithItem:(UINavigationItem *)items block:(CustomBlock)block;

 

/**

 *  设置Navigationtitle颜色

 *

 *  @param navi 传递self.navigationcontroller过来即可

 */

- (void)customNavigationTitle:(UINavigationController *)navi;

 

/**

 *  设置Navigation的返回按钮为通用的白色返回按钮

 *

 *  @param navi  传递self.navigationitem

 *  @param block 点击了返回按钮时需要使用到的

 */

- (void)customNavigationBack:(UINavigationItem *)navi block:(CustomBlock)block;

@end

 

------------------------------.m文件--------------------------------------------

@implementation CustomNavigation{

    CustomBlock leftBlock;

    CustomBlock rightBlock;

    UINavigationItem *itme;

    UIButton *leftbtn;

}

 

 

- (void)customLeftUserHeadWithItem:(UINavigationItem *)items block:(CustomBlock)block{

    leftBlock = block;

    itme = items;

    UIImageView *imgv = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];

    [imgv setImageWithURL:[NSURL URLWithString:[UserModel shareModel].userHead] placeholderImage:IMAGENAMED(@"iconDefultHead")];

    leftbtn = [UIButton buttonWithType:UIButtonTypeCustom];

    [leftbtn setFrame:CGRectMake(0, 0, 80, 40)];

    [leftbtn addSubview:imgv];

    [ViewFastory filletView:imgv];

    [leftbtn addTarget:self action:@selector(clickLeftButton) forControlEvents:UIControlEventTouchUpInside];

 

    itme.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:leftbtn];

    [leftbtn setUserInteractionEnabled:YES];

}

 

- (void)customNavigationTitle:(UINavigationController *)navi{

    [navi.navigationBar setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor whiteColor],NSForegroundColorAttributeName,[UIFont fontWithName:SYSTEMFONTName size:NAV_FONTSize],NSFontAttributeName,nil]];

    [navi.navigationBar setBackgroundImage:IMAGENAMED(@"navigationBg") forBarMetrics:UIBarMetricsDefault];

}

 

- (void)customNavigationBack:(UINavigationItem *)navi block:(CustomBlock)block{

    [self customLeftBtnWithNav:navi imageName:@"iconNavigationBack" block:block];

}

- (void)clickRightButton{

    rightBlock(customEventClickRBtn1);

}

 

- (void)clickMoreButton{

    rightBlock(customEventClickRBtn2);

}

 

- (void)clickLeftButton{

    leftBlock(customEventClickLBtn1);

}

 

- (void)clickTabButton{

    leftBlock(customEventClickLBtn2);

}

 

接下来就是在你需要写导航栏的界面里去写了:

@implementation DetailsTaskCtrl{

    CustomNavigation *customNav;//一定要在这里定义为属性哦,不然,你写的按钮不会起作用的

}

- (void)loadNav{

   customNav = [CustomNavigation new];

    [customNav customNavigationBack:self.navigationItem block:^(NSInteger index){

      if(index == customEventClickLBtn1){

        [self.navigationController popViewControllerAnimated:YES];

           }

    }];

}

 

今天又被深深的打击了,来公司一个月了,到现在都还没有给我签一份正式的合同,要求的工资也只是个应届生的工资而已啊.但人事部经理说,公司的档案里没有我.今天有个技术讨论会,安卓、IOS的都去了,

我也是IOS的啊,为啥还特意说了下我不用去了.是不是在你没能力之前,别人的眼都入不了?

IOS 自定义导航栏

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原文地址:http://www.cnblogs.com/lizongkai/p/5100194.html

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