【发布时间】:2016-04-25 09:42:09
【问题描述】:
protected void onResume() {
super.onResume();
// TODO Auto-generated method stub
if (camera == null) {
camera = Camera.open();
camera.startPreview();
camera.setErrorCallback(new ErrorCallback() {
public void onError(int error, Camera mcamera) {
camera.release();
camera = Camera.open();
Log.d("Camera died", "error camera");
}
});
}
if (camera != null) {
if (Build.VERSION.SDK_INT >= 14)
setCameraDisplayOrientation(context,
CameraInfo.CAMERA_FACING_BACK, camera);
preview.setCamera(camera);
}
}
Caused by: java.lang.RuntimeException: Fail to connect to camera service
at android.hardware.Camera.<init>(Camera.java:545)
at android.hardware.Camera.open(Camera.java:403)
at info.androidhive.tendigimrapp.activity.CameraDemo.onResume(CameraDemo.java:93)
当我第一次启动此活动时,当我返回上一个活动时,此异常未出现,我们去 cameraDemo 活动,然后此异常出现请告诉我如何解决此错误,我已尝试但无法修复 相机出现异常 = Camera.open();
【问题讨论】:
-
调用camera.release();在Camera Activity的onStop方法中
标签: android