Android 获取照相机图片或本map片

	public final static int CONSULT_DOC_PICTURE = 1000;	public final static int CONSULT_DOC_CAMERA = 1001;		private int SELECT_PICTURE = 0;	private int SELECT_CAMERA = 1;	private ImageView iv;	private Bitmap bmp;	private Uri outputFileUri;	

private OnClickListener cameraClickListener = new OnClickListener() {		@Override		public void onClick(View v) {			// TODO Auto-generated method stub			CharSequence[] items = { "相册", "相机" };			new AlertDialog.Builder(getActivity()).setTitle("选择图片来源").setItems(items, new DialogInterface.OnClickListener() {				public void onClick(DialogInterface dialog, int which) {					if (which == SELECT_PICTURE) {						Intent intent = new Intent(Intent.ACTION_GET_CONTENT);						intent.addCategory(Intent.CATEGORY_OPENABLE);						intent.setType("image/*");						startActivityForResult(Intent.createChooser(intent, "选择图片"), CONSULT_DOC_PICTURE);					} else {						File file = new File(Environment.getExternalStorageDirectory(), "textphoto.jpg");						outputFileUri = Uri.fromFile(file);						Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);						intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);						startActivityForResult(intent, CONSULT_DOC_CAMERA);					}				}			}).create().show();		}	};

public void onActivityResult(int requestCode, int resultCode, Intent data) {		super.onActivityResult(requestCode, resultCode, data);				if (requestCode == ConsultDoctor.CONSULT_DOC_PICTURE) {						if(data == null){				return;			}						Uri uri = data.getData();			String[] proj = { MediaStore.Images.Media.DATA };			Cursor cursor = getActivity().managedQuery(uri, proj, // Which																	// columns																	// to return					null, // WHERE clause; which rows to return (all rows)					null, // WHERE clause selection arguments (none)					null); // Order-by clause (ascending by name)			int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);			cursor.moveToFirst();			String path = cursor.getString(column_index);			if (bmp != null)// 如果不释放的话，不断取图片，将会内存不够				bmp.recycle();			bmp = BitmapFactory.decodeFile(path);			iv.setImageBitmap(bmp);		} else if (requestCode == ConsultDoctor.CONSULT_DOC_CAMERA) {			bmp = BitmapFactory.decodeFile(outputFileUri.getPath());			iv.setImageBitmap(bmp);		} else {			Toast.makeText(getActivity(), "请重新选择图片", Toast.LENGTH_SHORT).show();		}	}