Package org.robolectric.annotation

Annotation Type Implementation

@Documented @Retention(RUNTIME) @Target(METHOD) public @interface Implementation
Indicates that a method declaration is intended to shadow a method with the same signature on the associated Android class.

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    int
    maxSdk
    The annotated shadow method will be invoked only for the specified SDK or lesser.
    String
    methodName
    The implemented method name.
    int
    minSdk
    The annotated shadow method will be invoked only for the specified SDK or greater.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    DEFAULT_SDK
     

  • Field Details

  • Element Details

    • minSdk

      int minSdk
      The annotated shadow method will be invoked only for the specified SDK or greater.
      Default:
      -1

    • maxSdk

      int maxSdk
      The annotated shadow method will be invoked only for the specified SDK or lesser.
      Default:
      -1

    • methodName

      String methodName
      The implemented method name.

      Sometimes internal methods return different types for different SDKs. It's safe because these methods are internal/private methods, not public methods. To support different return types of a method for different SDKs, we often use looseSignature method, although all return types are common types like bool and int. This field/property can be used to fix this issue by using different real methods for different SDKs.

      Returns:
      The expected implemented method name. If it is empty/null, the Robolectric will uses the method's name that marked by @Implementation as the implemented method name.
      Default:
      ""