設定導航欄的相關屬性

更多詳細内容請參考http://www.cocoachina.com/applenews/devnews/2013/1104/7287.html

别人的代碼敲一遍就成了自己的了

//修改導航欄的背景色
    [[UINavigationBar appearance] setBarTintColor:[UIColor yellowColor]];
    //設定導航欄的背景圖檔；
    [[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"Icon.png"] forBarMetrics:UIBarMetricsDefault];
    //設定導航按鈕的顔色
    [[UINavigationBar appearance] setTintColor:[UIColor greenColor]];
    //設定導航欄按鈕圖檔
    [[UINavigationBar appearance]setBackIndicatorTransitionMaskImage:[UIImage imageNamed:@"Icon.png"]];
    [[UINavigationBar appearance] setBackIndicatorImage:[UIImage imageNamed:@"Icon.png"]];
    //設定導航欄标題的字型
    NSShadow *shadow = [[NSShadow alloc] init];
    shadow.shadowColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.8];
    shadow.shadowOffset = CGSizeMake(0, 1);
    [[UINavigationBar appearance] setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor colorWithRed:245.0/255.0 green:245.0/255.0 blue:240.0/255.0 alpha:1],NSForegroundColorAttributeName,shadow,NSShadowAttributeName,[UIFont fontWithName:@ "HelveticaNeue-CondensedBlack"  size:21.0], NSFontAttributeName, nil]];
    //設定導航欄的标題為圖檔 在各個控制器下調用
     //self.navigationItem.titleView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"Icon.png"]];           

設定全局隐藏狀态欄

在.plist檔案中添加這兩個屬性