Android 活动下方的右侧导航抽屉可单击

我有一个带有两个导航抽屉的活动：一个在左边，一个是带有菜单列表的“自定义”导航抽屉，另一个在右边，有一些搜索过滤器。这个活动还包含一个列表片段，当我单击一个元素时，一个新的活动被打开

当我打开左侧抽屉时，我的活动被禁用，我无法单击片段的任何元素

另一方面，当我打开右边的抽屉时，我仍然能够滚动并单击抽屉中片段的元素

在

Main

activity中，我只设置抽屉。 在

列表中

片段中，我不处理抽屉。

NavigationDrawer

是Android Studio自动生成的导航抽屉。 这是我右边的抽屉：

package it.gn.sfa;


import android.app.ActionBar;
import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Spinner;
import android.widget.TextView;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import it.gn.sfa.adapter.MenuListAdapter;
import it.gn.sfa.db.SfaDbHelper;
import it.gn.sfa.db.datatype.MenuInput;
import it.gn.sfa.helper.PreferenceHelper;
import it.gn.sfa.service.GetMenuService;
import it.gn.sfa.utilities.Constants;
import it.gn.sfa.utilities.Utilities;

/**
 * Fragment used for managing interactions for and presentation of a navigation drawer.
 * See the <a href="https://developer.android.com/design/patterns/navigation-drawer.html#Interaction">
 * design guidelines</a> for a complete explanation of the behaviors implemented here.
 */
public class FilterDrawerFragment extends Fragment {

    /**
     * Remember the position of the selected item.
     */
    private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position";

    /**
     * Per the design guidelines, you should show the drawer on launch until the user manually
     * expands it. This shared preference tracks this.
     */
    private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned";

    /**
     * A pointer to the current callbacks instance (the Activity).
     */
    private FilterDrawerCallbacks mCallbacks;

    /**
     * Helper component that ties the action bar to the navigation drawer.
     */
    private ActionBarDrawerToggle mDrawerToggle;

    private DrawerLayout mFilterDrawerLayout;
    //private ListView mDrawerListView;
    private View mDrawerListView;
    private View mFragmentContainerView;
    private int mCurrentSelectedPosition;
    private boolean mFromSavedInstanceState;
    private boolean mUserLearnedDrawer;

    private SfaDbHelper sfaDb;

    // Menu
    private Intent getMenuIntent;
    //private BroadcastReceiver getMenu;
    private IntentFilter getMenuFilter;
    private List<MenuInput> menuInput;
    private MenuListAdapter mMenuAdapter;
    private Menu _menu;

    private Spinner remaindersSpinner;
    private Spinner typeSpinner;
    private TextView lastOrderFromText;
    private TextView lastOrderToText;
    private Spinner channelSpinner;

    private String remainders;
    private String type;
    private String lastOrderFrom;
    private String lastOrderTo;
    private String channel;

    // public void setSelection(int position) {mDrawerListView.setItemChecked(position,true);    }


    public FilterDrawerFragment() {
    }

    private void initDb() {
        sfaDb = SfaDbHelper.getInstance(getActivity().getApplication());
        if (!sfaDb.isOpen()) {
            sfaDb.open();
        }
        sfaDb.pushCount();
    }

    private void initFragment() {
        getMenuFilter = new IntentFilter();
        getMenuFilter.addAction(Constants.MENU);

        /*getMenu = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                //Log.i("Main", "GET MENU");
                //initMenu();
                mDrawerListView.setAdapter(mMenuAdapter);
                mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
            }
        };
        getActivity().registerReceiver(getMenu, getMenuFilter);*/
        //mDrawerListView.setChoiceMode(1);
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
        // Read in the flag indicating whether or not the user has demonstrated awareness of the
        // drawer. See PREF_USER_LEARNED_DRAWER for details.
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
        mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false);

        //TODO: controllare perché se ho come menu preferito IMPOSTAZIONI, mi carica impostazioni ma non mi permette di tornare indietro
        //mCurrentSelectedPosition = Integer.parseInt(PreferenceHelper.getPreferredMenu(getActivity().getApplicationContext())) - 7;
        if (savedInstanceState != null) {
            mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION);
            mFromSavedInstanceState = true;
        }

        initDb();
        // Select either the default item (0) or the last selected item.
        //selectItem(mCurrentSelectedPosition);

    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        // Indicate that this fragment would like to influence the set of actions in the action bar.
        setHasOptionsMenu(true);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        mDrawerListView = inflater.inflate(R.layout.fragment_filter_drawer, container, false).getRootView();

        return mDrawerListView;

    }

    public boolean isDrawerOpen() {
        return mFilterDrawerLayout != null && mFilterDrawerLayout.isDrawerOpen(mFragmentContainerView);
    }

    /**
     * Users of this fragment must call this method to set up the navigation drawer interactions.
     *
     * @param fragmentId   The android:id of this fragment in its activity's layout.
     * @param drawerLayout The DrawerLayout containing this fragment's UI.
     */
    public void setUp(int fragmentId, DrawerLayout drawerLayout) {


        initFragment();
        if (getActivity().getIntent().getBooleanExtra("syncMenu", false)) {
            getMenuIntent = new Intent(getActivity(), GetMenuService.class);
            getMenuIntent.putExtra("username", PreferenceHelper.getUser(getActivity().getApplicationContext()));
            getActivity().startService(getMenuIntent);
        }
        mFragmentContainerView = getActivity().findViewById(fragmentId);
        mFilterDrawerLayout = drawerLayout;

        // set a custom shadow that overlays the main content when the drawer opens
        mFilterDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);

        // lock border swipe - !! use same layout as navDraw
        mFilterDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, mFragmentContainerView);

        // ActionBarDrawerToggle ties together the the proper interactions
        // between the navigation drawer and the action bar app icon.
        mDrawerToggle = new ActionBarDrawerToggle(
                getActivity(),                    /* host Activity */
                mFilterDrawerLayout,              /* DrawerLayout object */
                R.drawable.ic_drawer,             /* nav drawer image to replace 'Up' caret */
                R.string.navigation_drawer_open,  /* "open drawer" description for accessibility */
                R.string.navigation_drawer_close  /* "close drawer" description for accessibility */
        ) {

            @Override
            public void onDrawerClosed(View drawerView) {
                super.onDrawerClosed(drawerView);

                if (drawerView.equals(mFragmentContainerView)) {
                    Utilities.inflateNewMenu(CustomerListFragment.menuResource, getActivity());
                    ((Main) getActivity()).restoreActionBar();
                }

                if (!isAdded()) {
                    return;
                }


            }

            @Override
            public void onDrawerOpened(View drawerView) {
                super.onDrawerOpened(drawerView);

                if (drawerView.equals(mFragmentContainerView)) {
                    Utilities.inflateNewMenu(R.menu.customer_filter_menu, getActivity());
                    showGlobalContextActionBar();
                }

                if (!isAdded()) {
                    return;
                }

                //getActivity().invalidateOptionsMenu();

            }
        };

    }


    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mCallbacks = (FilterDrawerCallbacks) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException("Activity must implement NavigationDrawerCallbacks.");
        }
    }

    @Override
    public void onDetach() {
        //getActivity().unregisterReceiver(getMenu);
        sfaDb.popCount();
        sfaDb.close();
        super.onDetach();
        mCallbacks = null;
    }


    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition);
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        // Forward the new configuration the drawer toggle component.
        mDrawerToggle.onConfigurationChanged(newConfig);
    }

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {

        if (mFilterDrawerLayout != null && isDrawerOpen()) {
            showGlobalContextActionBar();
        }
        super.onCreateOptionsMenu(menu, inflater);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {

            case R.id.filter_accept:
                Map<String, String> filters = new HashMap<String, String>();

                remaindersSpinner = (Spinner) mFilterDrawerLayout.findViewById(R.id.customer_filter_remainders);
                typeSpinner = (Spinner) mFilterDrawerLayout.findViewById(R.id.customer_filter_type);
                lastOrderFromText = (TextView) mFilterDrawerLayout.findViewById(R.id.customer_filter_last_order_from);
                lastOrderToText = (TextView) mFilterDrawerLayout.findViewById(R.id.customer_filter_last_order_to);
                channelSpinner = (Spinner) mFilterDrawerLayout.findViewById(R.id.customer_filter_channel);

                remainders = remaindersSpinner.getSelectedItem().toString();
                type = typeSpinner.getSelectedItem().toString();
                lastOrderFrom = lastOrderFromText.getText().toString();
                lastOrderTo = lastOrderToText.getText().toString();
                channel = channelSpinner.getSelectedItem().toString();

                filters.put("remainders", remainders);
                filters.put("type", type);
                filters.put("lastOrderFrom", lastOrderFrom);
                filters.put("lastOrderTo", lastOrderTo);
                filters.put("channel", channel);

                //aggiunge alla callback i filtri inseriti
                mCallbacks.onFilterDrawerCheckSelected(filters);

                mFilterDrawerLayout.closeDrawers();
                restoreCustomerListMenu();
                break;

            case android.R.id.home:
                if(mFilterDrawerLayout.isDrawerOpen(mFragmentContainerView)){
                    mFilterDrawerLayout.closeDrawers();
                    emptyFiltersViews();
                    restoreCustomerListMenu();
                }
                break;

        }

        /*
        if (mDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }

        if (item.getItemId() == R.id.action_example) {
            Toast.makeText(getActivity(), "Example action.", Toast.LENGTH_SHORT).show();
            return true;
        }

*/
        return super.onOptionsItemSelected(item);
    }

    /**
     * Per the navigation drawer design guidelines, updates the action bar to show the global app
     * 'context', rather than just what's in the current screen.
     */
    private void showGlobalContextActionBar() {
        ActionBar actionBar = getActionBar();
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setTitle(R.string.app_name);
    }

    private ActionBar getActionBar() {
        return getActivity().getActionBar();
    }

    /**
     * Callbacks interface that all activities using this fragment must implement.
     */
    public static interface FilterDrawerCallbacks {
        /**
         * Called when an item in the navigation drawer is selected.
         */
        void onFilterDrawerCheckSelected(Map<String, String> filters);
    }

    private void restoreCustomerListMenu(){
        ActionBar actionBar = getActivity().getActionBar();
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setHomeButtonEnabled(true);
        actionBar.setDisplayShowTitleEnabled(true);
        ((Main) getActivity()).restoreActionBar();
        Utilities.inflateNewMenu(R.menu.customer_list_menu, getActivity());
        ((Main)getActivity()).setUpSearchBarOnMenu();
    }

    private void emptyFiltersViews(){
        remaindersSpinner = (Spinner) mFilterDrawerLayout.findViewById(R.id.customer_filter_remainders);
        typeSpinner = (Spinner) mFilterDrawerLayout.findViewById(R.id.customer_filter_type);
        lastOrderFromText = (TextView) mFilterDrawerLayout.findViewById(R.id.customer_filter_last_order_from);
        lastOrderToText = (TextView) mFilterDrawerLayout.findViewById(R.id.customer_filter_last_order_to);
        channelSpinner = (Spinner) mFilterDrawerLayout.findViewById(R.id.customer_filter_channel);

        remaindersSpinner.setSelection(0);
        typeSpinner.setSelection(0);
        channelSpinner.setSelection(0);
        lastOrderFromText.setText("");
        lastOrderToText.setText("");

    }

}

package it.gn.sfa；
导入android.app.ActionBar；
导入android.app.Activity；
导入android.app.Fragment；
导入android.content.Intent；
导入android.content.IntentFilter；
导入android.content.SharedReferences；
导入android.content.res.Configuration；
导入android.os.Bundle；
导入android.preference.PreferenceManager；
导入android.support.v4.app.ActionBarDrawerToggle；
导入android.support.v4.view.GravityCompat；
导入android.support.v4.widget.DrawerLayout；
导入android.view.LayoutInflater；
导入android.view.Menu；
导入android.view.MenuInflater；
导入android.view.MenuItem；
导入android.view.view；
导入android.view.ViewGroup；
导入android.widget.Spinner；
导入android.widget.TextView；
导入java.util.HashMap；
导入java.util.List；
导入java.util.Map；
导入it.gn.sfa.adapter.MenuListAdapter；
导入it.gn.sfa.db.SfaDbHelper；
导入it.gn.sfa.db.datatype.MenuInput；
导入it.gn.sfa.helper.PreferenceHelper；
导入it.gn.sfa.service.GetMenuService；
导入it.gn.sfa.utilities.Constants；
导入it.gn.sfa.utilities.utilities；
/**
*用于管理导航抽屉的交互和显示的片段。
*有关此处实现的行为的完整说明，请参见。
*/
公共类FilterDrawerFragment扩展片段{
/**
*记住所选项目的位置。
*/
私有静态最终字符串状态\u SELECTED\u POSITION=“SELECTED\u navigation\u drawer\u POSITION”；
/**
*根据设计指南，您应该在启动时显示抽屉，直到用户手动启动
*展开它。此共享首选项将跟踪它。
*/
私有静态最终字符串PREF\u USER\u LEARNED\u DRAWER=“导航\u DRAWER\u LEARNED”；
/**
*指向当前回调实例（活动）的指针。
*/
专用筛选器DrawerCallbacks McCallbacks；
/**
*将操作栏绑定到导航抽屉的帮助器组件。
*/
私有操作bardrawertoggle mDrawerToggle；
私人抽屉布局mFilterDrawerLayout；
//私有列表视图mDrawerListView；
私有视图mDrawerListView；
私有视图MFFragmentContainerView；
私有int mCurrentSelectedPosition；
私有布尔值mFromSavedInstanceState；
私有布尔mUserLearnedDrawer；
私人SfaDbHelper sfaDb；
//菜单
私人意图；
//私人广播接收机菜单；
私有IntentFilter getMenuFilter；
私有列表menuInput；
私有MenuListAdapter mMenuAdapter；
私人菜单(u菜单),；
私人纺纱机；
私人微调器类型微调器；
私有文本查看lastOrderFromText；
私有文本查看lastOrderToText；
私人微调器；
私有字符串余数；
私有字符串类型；
私有字符串lastOrderFrom；
私有字符串lastOrderTo；
专用字符串通道；
//public void setSelection（int位置）{mDrawerListView.setItemChecked（位置，true）；}
公共过滤器DrawerFragment（）{
}
私有void initDb（）{
sfaDb=SfaDbHelper.getInstance（getActivity（）.getApplication（））；
如果（！sfaDb.isOpen（））{
sfaDb.open（）；
}
sfaDb.pushCount（）；
}
私有void initFragment（）{
getMenuFilter=new IntentFilter（）；
getMenuFilter.addAction（Constants.MENU）；
/*getMenu=新建广播接收器（）{
@凌驾
公共void onReceive（上下文、意图）{
//Log.i（“主菜单”、“获取菜单”）；
//initMenu（）；
mDrawerListView.setAdapter（mMenuAdapter）；
mDrawerListView.setItemChecked（mCurrentSelectedPosition，true）；
}
};
getActivity（）.registerReceiver（getMenu，getMenuFilter）*/
//mDrawerListView.setChoiceMode（1）；
}
@凌驾
创建时的公共void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
设置选项菜单（真）；
//读入标志，指示用户是否已意识到
//抽屉。有关详细信息，请参阅首选用户抽屉。
SharedReferences sp=PreferenceManager.GetDefaultSharedReferences（getActivity（））；
mUserLearnedDrawer=sp.getBoolean（预用户已学习抽屉，false）；
//TODO:CONTROLARE perchése ho come menu PREFEREITO ITO IMPOSTAZIONI，我的carica IMPOSTAZIONI和我的indietro tornare PERMETE
//mCurrentSelectedPosition=Integer.parseInt（PreferenceHelper.getPreferredMenu（getActivity（）.getApplicationContext（））-7；
如果（savedInstanceState！=null）{
mCurrentSelectedPosition=savedInstanceState.getInt（STATE\u SELECTED\u POSITION）；
mFromSavedInstanceState=true；
}
initDb（）；
//选择默认项（0）或最后选定的项。
//selectItem（mCurrentSelectedPosition）；
}
@凌驾
已创建ActivityState上的公共无效（Bundle savedInstanceState）{
super.onActivityCreated（savedInstanceState）；
//指示此片段希望影响操作栏中的操作集。
设置选项菜单（真）；
}
@凌驾
公共V