这就是我如何替换多个requestCodes(把这段代码放在你的活动中):

    ActivityResultLauncher<Intent> launchCameraActivity = registerForActivityResult(
        new ActivityResultContracts.StartActivityForResult(),
        new ActivityResultCallback<ActivityResult>() {
            @Override
            public void onActivityResult(ActivityResult result) {
                if (result.getResultCode() == Activity.RESULT_OK) {
                    Intent data = result.getData();
                    Bitmap photoBitmap;
                    if(data != null && data.getExtras() != null){
                        photoBitmap = (Bitmap) data.getExtras().get("data");
                        if (photoBitmap != null) {
                            dataModel.setPhoto(ImageUtil.convert(photoBitmap));
                            imageTaken.setVisibility(View.VISIBLE);
                            imageTaken.setImageBitmap(photoBitmap);
                        }

                    }
                }
            }
        });

ActivityResultLauncher<Intent> launchCameraAndGalleryActivity = registerForActivityResult(
    new ActivityResultContracts.StartActivityForResult(),
    new ActivityResultCallback<ActivityResult>() {
        @Override
        public void onActivityResult(ActivityResult result) {
            if (result.getResultCode() == Activity.RESULT_OK) {
                
                Intent data = result.getData();
                Uri imageUri;
                if (data != null) {
                    imageUri = data.getData();
                    InputStream imageStream;
                    try {
                        imageStream = getContentResolver().openInputStream(imageUri);
                        Bitmap photoBitmap = BitmapFactory.decodeStream(imageStream);
                        dataModel.setOtherImage(ImageUtil.convert(photoBitmap));
                        documentImageTaken.setVisibility(View.VISIBLE);
                        documentImageTaken.setImageBitmap(photoBitmap);
                    }catch (FileNotFoundException e) {
                        e.printStackTrace();
                    }
                }
            }
        }
    });

我是这样开展活动的:

                    Intent photoIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
                launchCameraAndGalleryActivity.launch(photoIntent );

Intent galleryIntent= new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
    launchCameraActivity.launch(galleryIntent);

似乎onActivityResult在超类中已弃用，但你在你的问题中没有提到超类名称和compileSdkVersion。

在Java和Kotlin中，只要添加@Deprecated，每个类或方法都可以标记为deprecated，所以检查你的超类，你可能扩展了一个错误的类。

当一个类被弃用时，它的所有方法也被弃用。

要看到一个快速的解决方案，点击弃用的方法，并按Ctrl+Q在Android工作室查看方法的文档，应该有一个解决方案。

在我使用androidx和API 29作为compileSdkVersion的项目中，此方法在活动和片段中不弃用

一个简单的例子:registerForActivityResult和requestmultiplepermission from Activity和Fragment

请求活动以获得活动的结果

registerForActivityResult(
    ActivityResultContracts.StartActivityForResult()
) { activityResult ->
    if (activityResult.resultCode == Activity.RESULT_OK) {
        //...
    }
}

检查ActivityResult

向活动请求许可?

registerForActivityResult(
    ActivityResultContracts.RequestMultiplePermissions()
) {
    //it: Map<String, Boolean>
}

从片段?

使用相同的方法，但确保将这些实现放在初始化中，onAttach()或onCreate()

onActivityResult, startActivityForResult, requestPermissions和onRequestPermissionsResult从1.3.0-alpha04开始在androidx.fragment上被弃用，android.app.Activity上没有。 相反，你可以使用registerForActivityResult的活动结果api。

ActivityResultLauncher<Intent> someActivityResultLauncher = registerForActivityResult(
        new ActivityResultContracts.StartActivityForResult(),
        new ActivityResultCallback<ActivityResult>() {
            @Override
            public void onActivityResult(ActivityResult result) {
                if (result.getResultCode() == Activity.RESULT_OK) {

                }
            }
        });

我的目标是用最少的代码更改重用startActivityForResult方法的当前实现。为此，我使用onActivityResultFromLauncher方法创建了一个包装器类和接口。

interface ActivityResultLauncherWrapper {

    fun launchIntentForResult(activity: FragmentActivity, intent: Intent, requestCode: Int, callBack: OnActivityResultListener)

    fun unregister()

    interface OnActivityResultListener {
        fun onActivityResultFromLauncher(requestCode: Int, resultCode: Int, data: Intent?)
    }
}

class ActivityResultLauncherWrapperImpl : ActivityResultLauncherWrapper {
    private var weakLauncher: WeakReference<ActivityResultLauncher<Intent>>? = null

    override fun launchIntentForResult(
            activity: FragmentActivity,
            intent: Intent,
            requestCode: Int,
            callBack: ActivityResultLauncherWrapper.OnActivityResultListener
    ) {

        weakLauncher = WeakReference(
                activity.registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
                    callBack.onActivityResultFromLauncher(requestCode, result.resultCode, result.data)
                }
        )

        weakLauncher?.get()?.launch(intent)
    }

    override fun unregister() {
        weakLauncher?.get()?.unregister()
    }
}

我在我的项目中使用匕首，我在需要的地方注入了包装器

@Inject
lateinit var activityResultLauncher: ActivityResultLauncherWrapper

但是包装器也可以直接实例化:

val activityResultLauncher = ActivityResultLauncherWrapper()

然后你必须用launchIntentForResult改变startActivityForResult方法。下面是一个从片段中调用它的例子:

activityResultLauncher.launchIntentForResult(
        requireActivity(),
        intent,
        REQUEST_CODE_CONSTANT,
        object: ActivityResultLauncherWrapper.OnActivityResultListener {
            override fun onActivityResultFromLauncher(requestCode: Int, resultCode: Int, data: Intent?) {
                /*do something*/
            }
        }
)

您将在匿名对象中收到结果。 你可以在Fragment或FragmentActivity中使用OnActivityResultListener，如果你实现了接口，并像这样重构当前的实现:

class MyFragment : Fragment(), OnActivityResultListener {
   
 ...
    
override fun onActivityResultFromLauncher(requestCode: Int, resultCode: Int, data: Intent?) {/*do somthing*/}

 ...

}

正如我们所知，Kotlin类ActivityResultLauncherWrapper也可以在java代码中使用。在我的项目中也有java类。这里有一个在Fragment中实现回调接口的例子:

public class MyFragment extends Fragment implements OnActivityResultListener {
    
...

    @Inject
    ActivityResultLauncherWrapper activityResultLauncher;
//ActivityResultLauncherWrapper activityResultLauncher = new ActivityResultLauncherWrapper()

...

public void launnchActivity(@NotNull Intent intent) {
        activityResultLauncher.launchIntentForResult(requireActivity(), intent, REQUEST_CODE_CONSTANT, this);
    }

...

 @Override
    public void onActivityResultFromLauncher(int requestCode, int resultCode, Intent data) {/*do somthing*/}
...
}

我希望这有助于为您的案例构建解决方案。