-(void)viewWillAppear:(BOOL)animated {
[superviewWillAppear:animated];
self.navigationController.delegate =self;
self.navigationController.navigationBar.translucent =NO;//不透明
//导航条下面的黑线
self.navigationController.navigationBar.clipsToBounds =NO;
//刷新状态栏背景颜色
// [self setNeedsStatusBarAppearanceUpdate];
//设置状态栏颜色
[selfsetStatusBarBackgroundColor:redUIColor];
}
//一定要在viewWillDisappear里面写，如果写在viewDidDisappear里面会出问题！！！！
- (void)viewWillDisappear:(BOOL)animated{
[superviewWillDisappear:animated];
self.navigationController.navigationBar.translucent =NO;//透明
[selfsetStatusBarBackgroundColor:redUIColor];
}
//设置状态栏颜色
- (void)setStatusBarBackgroundColor:(UIColor *)color {
UIView *statusBar = [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
NSLog(@"statusBar.backgroundColor--->%@",statusBar.backgroundColor);
if([statusBar respondsToSelector:@selector(setBackgroundColor:)]) {
statusBar.backgroundColor = color;
}
}
- (UIStatusBarStyle)preferredStatusBarStyle{
returnUIStatusBarStyleLightContent;
}
- (void)viewDidLoad {
[selfsetStatusBarBackgroundColor:redUIColor];
