Package io.rong.calllib

## Interface StartIncomingPreviewCallback

- All Implemented Interfaces:

      public interface StartIncomingPreviewCallback

  打开预览监听

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class | Description
    --- | --- | ---

  - ### Field Summary

    Fields
    Modifier and Type | Field | Description
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  - ### Constructor Summary

    Constructors
    Constructor | Description
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  - ### Enum Constant Summary

    Enum Constants
    Enum Constant | Description
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  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract void` | `onDone(boolean isFront, SurfaceView localVideo)` | 打开预览成功 <<<<<<<Updated upstream ======= >>>>>>> Stashed changes
    `abstract void` | `onError(int errorCode)` | 打开预览失败

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

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

- - ### Constructor Detail

  - ### Method Detail

    - #### onDone

           abstract void onDone(boolean isFront, SurfaceView localVideo)

      打开预览成功 <<<<<<<Updated upstream =======

      >>>>>>> Stashed changes

      Parameters:
        `isFront` - 是否是前置摄像头
        `localVideo` - 本端的视频预览 VideoView

    - #### onError

           abstract void onError(int errorCode)

      打开预览失败

      Parameters:
        `errorCode` - -1:Unknown camera ID, -2: Init RTC failed, -3: Media type is not VIDEO