/**     * 照片对话框     *AlertDialog     */    private void PhotoDialog() {        AlertDialog.Builder builder = new Builder(mContext);     //  mContext上下文        builder.setTitle("上传照片至开心网");        builder.setItems(new String[] { "拍照上传", "上传手机中的照片" },                new DialogInterface.OnClickListener() {                    public void onClick(DialogInterface dialog, int which) {                        Intent intent = null;                        switch (which) {                           case 0:   //点击是拍照上传                              intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);                            File dir = new File("/sdcard/KaiXin/Camera/");                            if (!dir.exists()) {    // 不存在                                dir.mkdirs();                                 }                            mKXApplication.mUploadPhotoPath = "/sdcard/KaiXin/Camera/"                                    + UUID.randomUUID().toString();        //保存图片到sd卡的名字                            File file = new File(mKXApplication.mUploadPhotoPath);                            if (!file.exists()) {  // 不存在                                try {                                    file.createNewFile();                                } catch (IOException e) {                                }                            }                            intent.putExtra(MediaStore.EXTRA_OUTPUT,                                    Uri.fromFile(file));                            mActivity.startActivityForResult( intent,                                            ActivityForResultUtil.REQUESTCODE_UPLOADPHOTO_CAMERA);                            break;                        case 1:  //上传手机中的照片                            mContext.startActivity(new Intent(mContext,                                    PhoneAlbumActivity.class));                            break;                         }                    }                });        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int which) {                dialog.cancel();   // 取消            }        });        builder.create().show();    }