UrlLauncher constructor

1. nowu
2. navigation_service
3. UrlLauncher
4. UrlLauncher constructor

UrlLauncher class

1. Constructors
2. UrlLauncher
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. openUrl
9. toString
10. Operators
11. operator ==