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2014/10/16 ¤W¤È 08:11:02
android Programming Glossary: camera.camerainfo.camera_facing_backswitch back/front camera on fly http://stackoverflow.com/questions/6599454/switch-back-front-camera-on-fly cameraView private Button turnButton private Camera camera null private Callback listener private static int camId Camera.CameraInfo.CAMERA_FACING_BACK @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.photo_camera_main.. turnButton if Camera.getNumberOfCameras 1 camId Camera.getNumberOfCameras 1 startCamera camId 1 else startCamera Camera.CameraInfo.CAMERA_FACING_BACK @Override protected void onResume startCamera camId super.onResume @Override protected void onPause stopCamera super.onPause.. listener camId cameraId camera Camera.open cameraId Camera.Parameters params camera.getParameters if cameraId Camera.CameraInfo.CAMERA_FACING_BACK params.setPreviewSize 1280 800 else params.setPreviewSize 640 480 camera.setParameters params private void stopCamera System.out.println..
Failed to connect to camera service http://stackoverflow.com/questions/7829162/failed-to-connect-to-camera-service info new Camera.CameraInfo for int i 0 i Camera.getNumberOfCameras i Camera.getCameraInfo i info if info.facing Camera.CameraInfo.CAMERA_FACING_BACK try Gets to here OK camera Camera.open i catch Exception e e.printStackTrace throws runtime exception Failed to connect..
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