小结：Swift、OC语言中多target在代码中如何区分

 #if Target4AppStore
        self.view.backgroundColor = UIColor.yellow//效果在运行appstore target时，通过界面调试工具可看到背景图为黄色
  #else
        self.view.backgroundColor = kBGColor
#endif

//
//  ViewController.m
//  mulTargetsTest
//
//  Created by myl on 2017/4/12.
//  Copyright ? 2017年 huatu. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  
  
#if IS_MACRO //macao 版，Xcode缺陷：文本高亮状态不会随着切换scheme变化，但是运行起来是对的。
  #if DEBUG
    self.view.backgroundColor = [UIColor blueColor];
  #else
    self.view.backgroundColor = [UIColor brownColor];
  #endif
#elif  IS_BEIJING//北京版
  #if DEBUG
    self.view.backgroundColor = [UIColor cyanColor];
  #else
    self.view.backgroundColor = [UIColor blackColor];
  #endif
  
#elif  IS_TIANJING//天津版，还未复制出target，不会走这
  #if DEBUG
    self.view.backgroundColor = [UIColor cyanColor];
  #else
    self.view.backgroundColor = [UIColor blackColor];
  #endif
#else//广州版
  #if DEBUG
  self.view.backgroundColor = [UIColor redColor];
  #else
   self.view.backgroundColor = [UIColor orangeColor];
  #endif
#endif
  
}

@end