使用Camera类来做摄像头拍照功能。
http://www.oschina.net/question/163910_27402
亮点:
//相机按键按下的事件处理方法 |
090 |
public boolean onKeyDown(int keyCode, KeyEvent event) { |
091 |
Log.i("yao","MainActivity.onKeyDown"); |
092 |
if (keyCode == KeyEvent.KEYCODE_CAMERA) { |
093 |
if (mCamera != null) { |
094 |
Log.i("yao","mCamera.takePicture"); |
095 |
//当按下相机按钮时,执行相机对象的takePicture()方法,该方法有三个回调对象做入参,不需要的时候可以设null |
096 |
mCamera.takePicture(null, null, pictureCallback); |
097 |
} |
098 |
} |
099 |
return cv.onKeyDown(keyCode, event); |
100 |
} |
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