Package io.flutter.view

## Class FlutterCallbackInformation

- java.lang.Object
- - io.flutter.view.FlutterCallbackInformation

-     public final class FlutterCallbackInformation
      extends Object

  A class representing information for a callback registered using `PluginUtilities` from `dart:ui`.

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `String` | `callbackClassName` |
    `String` | `callbackLibraryPath` |
    `String` | `callbackName` |

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `static FlutterCallbackInformation` | `lookupCallbackInformation​(long handle)` | Get callback information for a given handle.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### callbackName

          public final String callbackName

    - #### callbackClassName

          public final String callbackClassName

    - #### callbackLibraryPath

          public final String callbackLibraryPath

  - ### Method Detail

    - #### lookupCallbackInformation

          public static FlutterCallbackInformation lookupCallbackInformation​(long handle)

      Get callback information for a given handle.
      Parameters:
        `handle` - the handle for the callback, generated by `PluginUtilities.getCallbackHandle` in `dart:ui`.
      Returns:
        an instance of FlutterCallbackInformation for the provided handle.