- Dart
- dart:async
- Zone
- registerBinaryCallback<R, T1, T2> abstract method
  
registerBinaryCallback<R, T1, T2> method
 
    
      ZoneBinaryCallback<R, T1, T2>
            registerBinaryCallback
<R, T1, T2>(R callback(T1 arg1,  T2 arg2))
      
    
    
      Registers the given callback in this zone.
Similar to registerCallback but with a unary callback.
    
    
    
      Implementation
      ZoneBinaryCallback<R, T1, T2> registerBinaryCallback<R, T1, T2>(
    R callback(T1 arg1, T2 arg2));