Package io.flutter.plugin.common

# Interface MethodChannel.Result

All Known Implementing Classes:
  `ErrorLogResult`

Enclosing class:
  MethodChannel

public static interface MethodChannel.Result
Method call result callback. Supports dual use: Implementations of methods to be invoked by Flutter act as clients of this interface for sending results back to Flutter. Invokers of Flutter methods provide implementations of this interface for handling results received from Flutter.

All methods of this class can be invoked on any thread.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `error(String errorCode, String errorMessage, Object errorDetails)`
  Handles an error result.
  `void`
  `notImplemented()`
  Handles a call to an unimplemented method.
  `void`
  `success(Object result)`
  Handles a successful result.

- ## Method Details

  - ### success

    void success(@Nullable Object result)
    Handles a successful result.
    Parameters:
      `result` - The result, possibly null. The result must be an Object type supported by the codec. For instance, if you are using `StandardMessageCodec` (default), please see its documentation on what types are supported.

  - ### error

    void error(@NonNull String errorCode, @Nullable String errorMessage, @Nullable Object errorDetails)
    Handles an error result.
    Parameters:
      `errorCode` - An error code String.
      `errorMessage` - A human-readable error message String, possibly null.
      `errorDetails` - Error details, possibly null. The details must be an Object type supported by the codec. For instance, if you are using `StandardMessageCodec` (default), please see its documentation on what types are supported.

  - ### notImplemented

    void notImplemented()
    Handles a call to an unimplemented method.