Java 将捕获图像数据插入片段中的ImageView时出错

我想将设备摄像头中的照片显示到图像视图中，我以前使用“活动”进行过此操作，但在片段上尝试时发现了此问题：

 java.lang.RuntimeException: Failure delivering result
 ResultInfo{who=null, request=1888, result=-1, data=Intent {
 act=inline-data (has extras) }} to activity
 {com.example.uhf/com.example.uhf.activity.UHFMainActivity}:
 java.lang.NullPointerException: Attempt to invoke virtual method 'void
 android.widget.ImageView.setImageBitmap(android.graphics.Bitmap)' on a
 null object reference
         at android.app.ActivityThread.deliverResults(ActivityThread.java:4295)

我的代码太简单了：

ImageView person_photo;
private static final int CAMERA_REQUEST = 1888;




 Button open_camera = (Button)getView().findViewById(R.id.take_photo);
        open_camera.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                startActivityForResult(i,CAMERA_REQUEST);

            }
        });




@Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(resultCode != RESULT_CANCELED){
            if (requestCode == CAMERA_REQUEST) {
                Bitmap photo = (Bitmap) data.getExtras().get("data");
                person_photo.setImageBitmap(photo);
            }
        }

    }

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获取person_图像视图的引用

person_photo= (ImageView)findViewById(R.id.person_photo_id);

---

我希望能成功

很抱歉，ofc我得到了我的图像的参考。我会编辑我的qstYup谢谢老兄当我编辑我的qst时我发现实际上我错过了声明soo U right再次感谢。