在华为 C8816,android 4.3 上,会报空指针异常。 经过断点调试,发现是 `mCapturePhotoHelper` 为 null ``` @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { Log.i(TAG, "requestCode: " + requestCode + " resultCode: " + resultCode + " data: " + data); if (requestCode == CapturePhotoHelper.CAPTURE_PHOTO_REQUEST_CODE) { File photoFile = mCapturePhotoHelper.getPhoto(); // 代码省略 } ``` 是不是因为 `mCapturePhotoHelper` 被回收了啊?
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