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Question

如何更改navbar佔位符文本顏色？這些消息還有淡藍色嗎？

[[UINavigationBar appearance] setBackgroundImage:[[UIImage alloc] init]  forBarMetrics:UIBarMetricsDefault]; 
[[UINavigationBar appearance] setBackgroundColor:[UIColor redColor]]; 

Answer 1

認爲這將工作。

- (void)viewDidLoad 
{ 

[super viewDidLoad]; 

//I am using UIColor BlueColor for an example but you can use whatever color you like 

    self.navigationController.navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName: [UIColor blueColor]}; 

//change the title here to whatever you like 
    self.title = @"Home"; 

}