UIApplicationOpenExternalURLOptionsKey 的参数类型
时间: 2024-05-10 11:18:13 浏览: 174
UIApplicationOpenExternalURLOptionsKey 是一个枚举类型,定义为:
```
typedef NSString * UIApplicationOpenExternalURLOptionsKey NS_TYPED_ENUM;
FOUNDATION_EXPORT UIApplicationOpenExternalURLOptionsKey const UIApplicationOpenExternalURLOptionsURLKey NS_SWIFT_NAME(url);
FOUNDATION_EXPORT UIApplicationOpenExternalURLOptionsKey const UIApplicationOpenExternalURLOptionsAnnotationKey NS_SWIFT_NAME(annotation);
FOUNDATION_EXPORT UIApplicationOpenExternalURLOptionsKey const UIApplicationOpenExternalURLOptionsUniversalLinksOnlyKey NS_SWIFT_NAME(universalLinksOnly);
```
其中,UIApplicationOpenExternalURLOptionsURLKey 的值为 URL,类型为 NSURL;UIApplicationOpenExternalURLOptionsAnnotationKey 的值为 Annotation,类型为 id;UIApplicationOpenExternalURLOptionsUniversalLinksOnlyKey 的值为 UniversalLinksOnly,类型为 NSNumber。