//導覽列标題
self.navigationItem.title = @"title";
//導覽列傳回時文字的設定
self.navigationController.navigationBar.topItem.title= @"";
//去掉導覽列傳回時文字
[[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(NSIntegerMin, NSIntegerMin) forBarMetrics:UIBarMetricsDefault];
//導覽列傳回時箭頭顔色的設定
self.navigationController.navigationBar.tintColor = [UIColor redColor];
//導覽列的顔色
self.navigationController.navigationBar.barTintColor =[UIColor blackColor];
//隐藏傳回按鈕
self.navigationItem.hidesBackButton = YES;
//設定導覽列背景顔色
[[UINavigationBar appearance]setBarTintColor:[UIColor redColor]];
//設定導覽列背景圖檔
[[UINavigationBar appearance]setBackgroundImage:[UIImage p_w_picpathNamed:@"ios"] forBarMetrics:UIBarMetricsDefault];
//設定導覽列标題的顔色和字型大小
[self.navigationController.navigationBar setTitleTextAttributes:
@{NSFontAttributeName:[UIFont systemFontOfSize:19],
NSForegroundColorAttributeName:[UIColor redColor]}];