UINavigationController 操作记录

//设置字体大小 颜色

{

UIColor *color = [UIColor brownColor];

UIFont * font = [UIFont systemFontOfSize:20];

NSDictionary * dict = [NSDictionary dictionaryWithObjects:@[color,font] forKeys:@[NSForegroundColorAttributeName ,NSFontAttributeName]];

self.navigationController.navigationBar.titleTextAttributes = dict;

}

//设置左右按钮

{

UIBarButtonItem * leftBtn = [[UIBarButtonItem alloc]initWithImage:[UIImage imageNamed:@"leftBarItem"] style:UIBarButtonItemStyleDone target:self action:@selector(leftClicked)];

[self.navigationItem setLeftBarButtonItem:leftBtn];

UIBarButtonItem * rightBtn = [[UIBarButtonItem alloc]initWithImage:[UIImage imageNamed:@"rightBarItem"] style:UIBarButtonItemStyleDone target:self action:@selector(rightClicked)];

[self.navigationItem setRightBarButtonItem:rightBtn];

}

//设置背景颜色

{

[self.navigationController.navigationBar setBarTintColor:[UIColor orangeColor]];

}