如何为所有活动设置基本抽屉

Question

我在这里已经阅读了很多答案但却无法做到。我希望我的所有活动都有抽屉。在抽屉里面我有一个ListView，其中包含抽屉应该打开的所有活动。这是抽屉的实施：

public abstract class DrawerActivity extends BaseActivity {

    private DrawerLayout drawerLayout;
    private ListView drawerList;
    private ActionBarDrawerToggle drawerToggle;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.base_drawer_layout);
        drawerLayout = findViewById(R.id.drawer_layout);

        drawerList = findViewById(R.id.left_drawer);
        final ArrayList<String> elements = new ArrayList<>();
        elements.add("My tasks");
        elements.add("Issues");

        drawerList.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, elements));
        drawerList.setOnItemClickListener(createOnDrawerItemClickListener());

        // enable ActionBar app icon to behave as action to toggle nav drawer
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setHomeButtonEnabled(true);

        // ActionBarDrawerToggle ties together the the proper interactions
        // between the sliding drawer and the action bar app icon
        drawerToggle = new ActionBarDrawerToggle(
                this,                  /* host Activity */
                drawerLayout,         /* DrawerLayout object */
                R.string.drawer_open,  /* "open drawer" description for accessibility */
                R.string.drawer_close  /* "close drawer" description for accessibility */
        ) {
            public void onDrawerClosed(View view)
            {
                getSupportActionBar().setTitle("TITLE");
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }

            public void onDrawerOpened(View drawerView)
            {
                getSupportActionBar().setTitle("Title");
                invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }
        };

        drawerLayout.addDrawerListener(drawerToggle);
    }

    /**
     * When using the ActionBarDrawerToggle, you must call it during
     * onPostCreate() and onConfigurationChanged()...
     */
    @Override
    protected void onPostCreate(Bundle savedInstanceState)
    {
        super.onPostCreate(savedInstanceState);
        // Sync the toggle state after onRestoreInstanceState has occurred.
        drawerToggle.syncState();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig)
    {
        super.onConfigurationChanged(newConfig);
        // Pass any configuration change to the drawer toggles
        drawerToggle.onConfigurationChanged(newConfig);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        if (drawerToggle.onOptionsItemSelected(item))
            return true;

        return super.onOptionsItemSelected(item);
    }

    protected abstract DrawerItemClickListener createOnDrawerItemClickListener();

    protected ListView drawerList()
    {
        return drawerList;
    }

    protected DrawerLayout drawerLayout()
    {
        return drawerLayout;
    }

}

这是抽屉布局xml文件

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <!-- The main content view -->
    <FrameLayout
        android:id="@+id/content_frame"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <!-- The navigation drawer -->
    <ListView
        android:id="@+id/left_drawer"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:choiceMode="singleChoice"
        android:divider="@android:color/transparent"
        android:dividerHeight="0dp"
        android:background="#274"/>

</android.support.v4.widget.DrawerLayout>

让我们说我目前有两项活动，我的任务和问题，两者都延伸DrawerActivity。如果我在“问题”活动中，如何通过该抽屉打开“我的任务”活动？

扩展DrawerActivity的所有活动都实现了createOnDrawerItemClickListener（），它在内部创建了一个新片段，其中包含实现DrawerActivity的活动的布局，我很确定这是错误的。

示例实施：

@Override
protected DrawerItemClickListener createOnDrawerItemClickListener()
{
    return new DrawerItemClickListener(position ->
    {
        FragmentManager fragmentManager = getFragmentManager();
        fragmentManager.beginTransaction().replace(R.id.content_frame, new TaskFragment()).commit();
        drawerList().setItemChecked(position, true);
        drawerLayout().closeDrawer(drawerList());
    });
}

DrawerItemClickListener：

public class DrawerItemClickListener implements ListView.OnItemClickListener {

    private FragmentStrategy fragmentStrategy;

    public DrawerItemClickListener(final FragmentStrategy fragmentStrategy)
    {
        this.fragmentStrategy = fragmentStrategy;
    }

    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id)
    {
        fragmentStrategy.showFragment(position);
    }

    public interface FragmentStrategy {

        void showFragment(final int position);

    }
}

我怎样才能做到这一点？