com.aliyun.thumbnail

## 接口 ThumbnailHelper.OnPrepareListener

- 封闭类:
    ThumbnailHelper

      public static interface ThumbnailHelper.OnPrepareListener

  Prepare thumbnail image information.

- - ### 方法概要

    所有方法 实例方法 抽象方法
    限定符和类型 | 方法和说明
    --- | ---
    `void` | `onPrepareFail()` Preparation failed.
    `void` | `onPrepareSuccess()` Preparation successful.

- - ### 方法详细资料

    - #### onPrepareSuccess

          void onPrepareSuccess()

      Preparation successful.

    - #### onPrepareFail

          void onPrepareFail()

      Preparation failed.