小编Dan*_*Dan的帖子

我有一个应用程序,它具有整个用户界面的蓝色色调主题.我的初始视图中的导航栏中还有一个嵌入式搜索栏.我的应用程序的按钮文本颜色为白色,并在应用程序委托中声明:

    [[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];

问题是,由于影响搜索栏的白色调,这会导致嵌入式搜索栏在选中时隐藏光标.我试图使用两种方法专门将搜索栏的色调设置为[UIColor blueColor],但没有运气.我试图引用UISearch栏的两种方式是:

    [self.navigationController.searchDisplayController.searchBar setTintColor:[UIColor blueColor]];

和

    [searchBar setTintColor:[UIColor blueColor]]

应该正确引用searchBar.

我对这些网点所做的一切都不会影响嵌入式搜索栏.

我的代码与问题相关:

注释.h文件

#import <Foundation/Foundation.h>
#import <MapKit/MapKit.h>   

@interface CityAnnotation : NSObject <MKAnnotation> {
    NSString *name;
    NSString *country;
    CLLocationCoordinate2D coords;
}

@property (nonatomic,copy) NSString *name;
@property (nonatomic,copy) NSString  *country;
@property (nonatomic,assign) CLLocationCoordinate2D coords;

-(id)initWithTitle:(NSString *)cityname AndCountry:(NSString *)countryname AndCoords: (CLLocationCoordinate2D)coordinate;


@end

注释.m文件

#import "CityAnnotation.h"

@implementation CityAnnotation

@synthesize name,country,coords;

-(id)initWithTitle:(NSString *)cityname AndCountry:(NSString *)countryname AndCoords:(CLLocationCoordinate2D)coordinate
{
    self  = [super init];
    if (self){
    self.name = cityname;
    self.country = countryname;
    self.coords = coordinate;
    }
    return self;

}

@end

我导入到我的mapview:

#import <UIKit/UIKit.h>
#import <MapKit/MapKit.h>
#import "tableViewController.h"
#import "City.h" …