java - getSupportLoadManager() 已弃用

Question

public void onSwiped(RecyclerView.ViewHolder viewHolder, int swipeDir) {

                int id = (int) viewHolder.itemView.getTag();

                String stringId = Integer.toString(id);
                Uri uri = TaskContract.TaskEntry.CONTENT_URI;
                uri = uri.buildUpon().appendPath(stringId).build();

                getContentResolver().delete(uri, null, null);

                getSupportLoaderManager().restartLoader(TASK_LOADER_ID, null, MainActivity.this);

            }
        }).attachToRecyclerView(mRecyclerView);

        FloatingActionButton fabButton = findViewById(R.id.fab);

        fabButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                Intent addTaskIntent = new Intent(MainActivity.this, AddTaskActivity.class);
                startActivity(addTaskIntent);
            }
        });

        getSupportLoaderManager().initLoader(TASK_LOADER_ID, null, this);
    }

    @Override
    protected void onResume() {
        super.onResume();

        getSupportLoaderManager().restartLoader(TASK_LOADER_ID, null, this);
    }

getSupportLoadManager() 已弃用。遇到该错误的任何人我真的会需要一些帮助。

Answer 1

从 API 28 开始，加载程序已被弃用:

Loaders have been deprecated as of Android P (API 28). The recommended option for dealing with loading data while handling the Activity and Fragment lifecycles is to use a combination of ViewModels and LiveData. ViewModels survive configuration changes like Loaders but with less boilerplate. LiveData provides a lifecycle-aware way of loading data that you can reuse in multiple ViewModels.

更多信息:

https://developer.android.com/guide/components/loaders