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Added in API level 16
Deprecated since API level 21

public static interface Camera.AutoFocusMoveCallback

android.hardware.Camera.AutoFocusMoveCallback

该接口在API级别21中已被弃用。
我们建议将新的android.hardware.camera2 API用于新的应用程序。

回叫界面用于通知自动对焦启动和停止。

这仅在连续自动对焦模式下支持 - FOCUS_MODE_CONTINUOUS_VIDEO和FOCUS_MODE_CONTINUOUS_PICTURE 。应用程序可以基于此显示自动对焦动画。

Public methods
`abstract void`	`onAutoFocusMoving(boolean start, Camera camera)` 照相机自动对焦开始或停止时调用。

Added in API level 16

void onAutoFocusMoving (boolean start, 
                Camera camera)

照相机自动对焦开始或停止时调用。

Parameters
`start`	`boolean`: true if focus starts to move, false if focus stops to move
`camera`	`Camera`: the Camera service object