iOS SDK.
```
/**
* ShareCancelControl的配置类
*/
@interface UMSocialShareCancelControlConfig : NSObject
@property(nonatomic,readwrite,assign)BOOL isShow;//是否显示
@property(nonatomic,readwrite,strong)NSString* shareCancelControlText;//相对父view的左边距
@property(nonatomic,readwrite,strong)UIColor* shareCancelControlTextColor;//文字颜色
@property(nonatomic,readwrite,strong)UIFont* shareCancelControlTextFont;//文字字体
@property(nonatomic,readwrite,strong)UIColor* shareCancelControlBackgroundColor;//背景颜色;
@property(nonatomic,readwrite,strong)UIColor* shareCancelControlBackgroundColorPressed;//点击时的按下颜色
@end
```