如何自动自动对焦Android摄像头？ [英] How to autofocus Android camera automatically?

问题描述

我要自动对焦摄像头的Andr​​oid尽快相机仍然保持。林寻找教程或样本如何做到这一点，或至少小样本，显示我可以用一下班就勾上这样的事件。

I want to autofocus Android camera as soon as camera holds still. Im looking for tutorials or samples how to do it or at least small sample that shows what classes I can use to hook on such events.

推荐答案

对于我这种工作一种享受：

For me this worked a treat:

//set camera to continually auto-focus
Camera.Parameters params = c.getParameters();
//*EDIT*//params.setFocusMode("continuous-picture");
//It is better to use defined constraints as opposed to String, thanks to AbdelHady
params.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
c.setParameters(params);

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