将 Android Navigation Drawer 放在顶部 ActionBar 上失败
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【中文标题】将 Android Navigation Drawer 放在顶部 ActionBar 上失败【英文标题】：Put Android Navigation Drawer on top ActionBar fails 【发布时间】：2016-05-31 19:40:44 【问题描述】：我正在尝试将导航抽屉放在操作栏的顶部。我在互联网上尝试了很多例子。甚至尝试制作一个新项目并插入代码。但是，每次我尝试都会以多种不同的方式失败。
所以，最后我清除了代码中的所有试用，并将干净的代码粘贴到此处。所以，请有人帮我在我的代码中做到这一点。
这是我的代码。
这里是activity_main.xml
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:id="@+id/drawer_layout"
android:layout_ android:layout_
tools:context=".MainActivity">
<FrameLayout android:id="@+id/container" android:layout_
android:layout_ />
<fragment android:id="@+id/navigation_drawer"
android:layout_ android:layout_
android:layout_gravity="start"
android:name="com.myayubo.NavigationDrawerFragment"
tools:layout="@layout/fragment_navigation_drawer" />
</android.support.v4.widget.DrawerLayout>
这里是fragment_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_
android:layout_ android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context=".MainActivity$PlaceholderFragment">
<TextView android:id="@+id/section_label" android:layout_
android:layout_ />
</RelativeLayout>
这里是NavigationDrawerFragment.xml
<ListView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_
android:layout_
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#FFA500" tools:context=".NavigationDrawerFragment" />
这里是MainActivity.java
package com.myayubo;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
public class MainActivity extends ActionBarActivity
implements NavigationDrawerFragment.NavigationDrawerCallbacks
private ActionBarDrawerToggle mDrawerToggle;
// nav drawer title
private CharSequence mDrawerTitle;
private DrawerLayout mDrawerLayout;
/**
* Fragment managing the behaviors, interactions and presentation of the navigation drawer.
*/
private NavigationDrawerFragment mNavigationDrawerFragment;
/**
* Used to store the last screen title. For use in @link #restoreActionBar().
*/
private CharSequence mTitle;
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mNavigationDrawerFragment = (NavigationDrawerFragment)
getSupportFragmentManager().findFragmentById(R.id.navigation_drawer);
mTitle = getTitle(); //
// Set up the drawer.
mNavigationDrawerFragment.setUp(
R.id.navigation_drawer,
(DrawerLayout) findViewById(R.id.drawer_layout));
getSupportActionBar().setBackgroundDrawable(new ColorDrawable(Color.parseColor("#FFA500"))); // change the color of header
mTitle = mDrawerTitle = getTitle();
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
// enabling action bar app icon and behaving it as toggle button
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_menu);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,R.drawable.ic_menu, R.string.app_name,R.string.app_name)
public void onDrawerClosed(View view)
getSupportActionBar().setTitle(mTitle);
// calling onPrepareOptionsMenu() to show action bar icons
invalidateOptionsMenu();
public void onDrawerOpened(View drawerView)
getSupportActionBar().setTitle(mDrawerTitle);
// calling onPrepareOptionsMenu() to hide action bar icons
invalidateOptionsMenu();
;
mDrawerLayout.setDrawerListener(mDrawerToggle);
public void doThis(MenuItem item)
// Toast.makeText(this, "Hello World", Toast.LENGTH_LONG).show();
Intent intent = new Intent(getApplicationContext(), DealsList.class);
finish();
startActivity(intent);
public void gotoLocation(MenuItem item)
// Toast.makeText(this, "Hello World", Toast.LENGTH_LONG).show();
Intent intent = new Intent(getApplicationContext(), AddLocation.class);
finish();
startActivity(intent);
public void userProfile(MenuItem item)
// Toast.makeText(this, "Hello World", Toast.LENGTH_LONG).show();
Intent intent = new Intent(getApplicationContext(), UserProfile.class);
finish();
startActivity(intent);
@Override
public void onNavigationDrawerItemSelected(int position)
android.support.v4.app.Fragment fragmentObj = null;
switch (position)
case 0:
fragmentObj = new GoogleMapsFragment();
break;
if (fragmentObj != null) //
// update the main content by replacing fragments
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, fragmentObj)
.commit();
else
// error in creating fragment
Log.e("Extract", "Error in creating fragment");
public void onSectionAttached(int number)
String[] stringArray = getResources().getStringArray(R.array.section_titles);
if (number >= 1)
mTitle = stringArray[number - 1];
public void restoreActionBar()
ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setTitle(mTitle);
@Override
public boolean onCreateOptionsMenu(Menu menu)
if (!mNavigationDrawerFragment.isDrawerOpen())
// Only show items in the action bar relevant to this screen
// if the drawer is not showing. Otherwise, let the drawer
// decide what to show in the action bar.
getMenuInflater().inflate(R.menu.main, menu);
restoreActionBar();
return true;
return super.onCreateOptionsMenu(menu);
@Override
public boolean onOptionsItemSelected(MenuItem item)
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings)
return true;
return super.onOptionsItemSelected(item);
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment
/**
* The fragment argument representing the section number for this
* fragment.
*/
private static final String ARG_SECTION_NUMBER = "section_number";
/**
* Returns a new instance of this fragment for the given section
* number.
*/
public static PlaceholderFragment newInstance(int sectionNumber)
PlaceholderFragment fragment = new PlaceholderFragment();
Bundle args = new Bundle();
args.putInt(ARG_SECTION_NUMBER, sectionNumber);
fragment.setArguments(args);
return fragment;
public PlaceholderFragment()
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
return rootView;
@Override
public void onAttach(Activity activity)
super.onAttach(activity);
((MainActivity) activity).onSectionAttached(
getArguments().getInt(ARG_SECTION_NUMBER));
这里是NavigationDrawerFragment.java
package com.myayubo;
import android.app.Activity;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
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.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
/**
* 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 NavigationDrawerFragment 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 NavigationDrawerCallbacks mCallbacks;
/**
* Helper component that ties the action bar to the navigation drawer.
*/
private ActionBarDrawerToggle mDrawerToggle;
private DrawerLayout mDrawerLayout;
private ListView mDrawerListView;
private View mFragmentContainerView;
private int mCurrentSelectedPosition = 0;
private boolean mFromSavedInstanceState;
private boolean mUserLearnedDrawer;
public NavigationDrawerFragment()
@Override
public void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
// 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);
if (savedInstanceState != null)
mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION);
mFromSavedInstanceState = true;
// 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 = (ListView) inflater.inflate(
R.layout.fragment_navigation_drawer, container, false);
mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener()
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
selectItem(position);
);
final TypedArray typedArray = getResources().obtainTypedArray(R.array.sections_icons);
mDrawerListView.setAdapter(new ArrayAdapter<String>(
getActionBar().getThemedContext(),
android.R.layout.simple_list_item_activated_1,
android.R.id.text1,
getResources().getStringArray(R.array.sections)
)
@Override
public View getView(int position, View convertView, ViewGroup parent)
View v = super.getView(position, convertView, parent);
int resourceId = typedArray.getResourceId(position, 0);
Drawable drawable = getResources().getDrawable(resourceId);
((TextView) v).setCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null);
return v;
);
mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
return mDrawerListView;
public boolean isDrawerOpen()
return mDrawerLayout != null && mDrawerLayout.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)
mFragmentContainerView = getActivity().findViewById(fragmentId);
mDrawerLayout = drawerLayout;
// set a custom shadow that overlays the main content when the drawer opens
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
// set up the drawer's list view with items and click listener
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setHomeButtonEnabled(true);
// ActionBarDrawerToggle ties together the the proper interactions
// between the navigation drawer and the action bar app icon.
mDrawerToggle = new ActionBarDrawerToggle(
getActivity(), /* host Activity */
mDrawerLayout, /* 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 (!isAdded())
return;
getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu()
@Override
public void onDrawerOpened(View drawerView)
super.onDrawerOpened(drawerView);
if (!isAdded())
return;
if (!mUserLearnedDrawer)
// The user manually opened the drawer; store this flag to prevent auto-showing
// the navigation drawer automatically in the future.
mUserLearnedDrawer = true;
SharedPreferences sp = PreferenceManager
.getDefaultSharedPreferences(getActivity());
sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply();
getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu()
;
// If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer,
// per the navigation drawer design guidelines.
if (!mUserLearnedDrawer && !mFromSavedInstanceState)
mDrawerLayout.openDrawer(mFragmentContainerView);
// Defer code dependent on restoration of previous instance state.
mDrawerLayout.post(new Runnable()
@Override
public void run()
mDrawerToggle.syncState();
);
mDrawerLayout.setDrawerListener(mDrawerToggle);
private void selectItem(int position)
mCurrentSelectedPosition = position;
if (mDrawerListView != null)
mDrawerListView.setItemChecked(position, true);
if (mDrawerLayout != null)
mDrawerLayout.closeDrawer(mFragmentContainerView);
if (mCallbacks != null)
mCallbacks.onNavigationDrawerItemSelected(position);
@Override
public void onAttach(Activity activity)
super.onAttach(activity);
try
mCallbacks = (NavigationDrawerCallbacks) activity;
catch (ClassCastException e)
throw new ClassCastException("Activity must implement NavigationDrawerCallbacks.");
@Override
public void onDetach()
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 the drawer is open, show the global app actions in the action bar. See also
// showGlobalContextActionBar, which controls the top-left area of the action bar.
if (mDrawerLayout != null && isDrawerOpen())
inflater.inflate(R.menu.global, menu);
showGlobalContextActionBar();
super.onCreateOptionsMenu(menu, inflater);
@Override
public boolean onOptionsItemSelected(MenuItem item)
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 ((ActionBarActivity) getActivity()).getSupportActionBar();
/**
* Callbacks interface that all activities using this fragment must implement.
*/
public static interface NavigationDrawerCallbacks
/**
* Called when an item in the navigation drawer is selected.
*/
void onNavigationDrawerItemSelected(int position);
当我搜索时，我发现以下两个问题很有趣。
Question 1
Question 2
但是，我仍然找不到答案。请有人帮助我。提前致谢。 :)
【问题讨论】：
【参考方案1】：简单的取布局为：
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/drawer_layout"
android:layout_
android:elevation="4dp"
android:layout_
>
<LinearLayout
android:layout_
android:layout_
android:orientation="vertical"
>
<include
android:id="@+id/tool_bar"
layout="@layout/toolbar"
android:layout_
android:layout_
/>
<FrameLayout
android:id="@+id/content_frame"
android:layout_
android:layout_
android:background="@drawable/bg_new">
<put your layout here................>
</FrameLayout>
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="@+id/navigation"
android:layout_
android:layout_
android:layout_gravity="start"
android:fitsSystemWindows="true"
android:background="@drawable/bg_all"
app:itemIconTint="@android:color/white"
app:itemTextColor="@android:color/white"
app:theme="@style/list_item_appearance"
app:menu="@menu/drawer_menu" >
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
编辑
工具栏.xml：
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar
android:layout_
android:layout_
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/grey"
app:theme="@style/ToolbarSearchView"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:layout_
android:layout_
android:orientation="horizontal"
android:gravity="center_vertical"
>
<TextView
android:layout_
android:layout_
android:text="Login"
android:textSize="18sp"
android:gravity="center|center_vertical"
android:layout_weight="1"
android:textColor="@android:color/white"
android:textStyle="bold"
android:visibility="visible"
android:id="@+id/toolbar_title" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
编辑
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
navigationView=(NavigationView)findViewById(R.id.navigation);
if (drawerLayout != null)
drawerLayout.setDrawerShadow(R.drawable.list_back, GravityCompat.START);
mDrawerToggle = new ActionBarDrawerToggle(HomeActivity.this, drawerLayout,
toolbar, R.string.drawer_open, R.string.drawer_close)
public void onDrawerClosed(View view)
super.onDrawerClosed(view);
invalidateOptionsMenu();
public void onDrawerOpened(View drawerView)
getSupportActionBar().setTitle(mDrawerTitle);
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
super.onDrawerOpened(drawerView);
invalidateOptionsMenu();
;
drawerLayout.setDrawerListener(mDrawerToggle);
@Override
protected void onPostCreate(Bundle savedInstanceState)
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
@Override
public void onConfigurationChanged(Configuration newConfig)
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggles
mDrawerToggle.onConfigurationChanged(newConfig);
【讨论】：
什么也没发生。 :) @NoNameeee 是什么意思？什么都没发生是什么意思？ 没有任何改变。抽屉保持不变。 @NoNameeee 让我也为活动添加代码。请检查编辑。以上是关于将 Android Navigation Drawer 放在顶部 ActionBar 上失败的主要内容，如果未能解决你的问题，请参考以下文章
原创+译文官方文档中声明的如何创建抽屉导航栏(Navigation Drawer)