使用了过时的API #3
Description
/**
* Callback interface used to deliver copies of preview frames as
* they are displayed.
*
* @see #setPreviewCallback(Camera.PreviewCallback)
* @see #setOneShotPreviewCallback(Camera.PreviewCallback)
* @see #setPreviewCallbackWithBuffer(Camera.PreviewCallback)
* @see #startPreview()
*
* @deprecated We recommend using the new {@link android.hardware.camera2} API for new
* applications.
*/
Camera.PreviewCallback
/**
* Callback interface used to notify on completion of camera auto focus.
*
*
Devices that do not support auto-focus will receive a "fake"
* callback to this interface. If your application needs auto-focus and
* should not be installed on devices without auto-focus, you must
* declare that your app uses the
* {@code android.hardware.camera.autofocus} feature, in the
* <uses-feature>
* manifest element.
*
* @see #autoFocus(AutoFocusCallback)
* @deprecated We recommend using the new {@link android.hardware.camera2} API for new
* applications.
*/
AutoFocusCallback