chRyNaN/navigation

Overload resolution ambiguity for goTo function

Closed this issue · 2 comments

wakaztahir commented

Overload resolution ambiguity. All these functions match. in IDE:

public fun <Destination : NavigationDestination /* = Any */, Context : NavigationContext<TypeVariable(Destination)>> Navigator<TypeVariable(Destination), TypeVariable(Context)>.goTo(destination: TypeVariable(Destination)): Boolean defined in com.chrynan.navigation
public fun <Destination : Any, Context : NavigationContext<TypeVariable(Destination)>> Navigator<TypeVariable(Destination), TypeVariable(Context)>.goTo(destination: TypeVariable(Destination)): Unit defined in com.chrynan.navigation

also to use dispatch , the constructors for Forward Event or Backward Event Destination are internal or private , so dispatch can't be used

wakaztahir commented

Actually I was using fork now that I've replaced it with original dep , its causing issue , investigating further

chRyNaN commented

A couple points of note here:

  • There are two NavigationDestination functions: one for a context and destination and the other for a SingleNavigationContext and a destination. To let the compiler know which one to use, explicitly specify the parameter names.
NavigationDestination(...) { destination -> ... }
// Or
NavigationDestination(...) { context, destination -> ... }
  • The dispatch function is not meant to be invoked from outside of the library's internal code. That is why the NavigationEvent constructors are internal. Instead, use the appropriate go* function (ex: goBack, goTo, or changeContext).
  • 👍1