带有片段的重复 ID
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【中文标题】带有片段的重复 ID【英文标题】：duplicated id with fragment 【发布时间】：2013-12-04 08:37:46 【问题描述】：我正在尝试应用抽屉导航（我的第一个片段是地图，其他片段只是一些具有简单布局的片段）。所以它运行良好，我可以在我的片段之间导航，但是当我返回第一个片段时一张地图让我崩溃了
logcat：
11-20 11:03:27.306: E/androidRuntime(13787): FATAL EXCEPTION: main
11-20 11:03:27.306: E/AndroidRuntime(13787): android.view.InflateException: Binary XML file line #6: Error inflating class fragment
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
11-20 11:03:27.306: E/AndroidRuntime(13787): at challenge.arabe.taxitaxi.HomeFragment.onCreateView(HomeFragment.java:48)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:828)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.BackStackRecord.run(BackStackRecord.java:622)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.FragmentManagerImpl$1.run(FragmentManager.java:426)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.os.Handler.handleCallback(Handler.java:605)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.os.Handler.dispatchMessage(Handler.java:92)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.os.Looper.loop(Looper.java:137)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.ActivityThread.main(ActivityThread.java:4511)
11-20 11:03:27.306: E/AndroidRuntime(13787): at java.lang.reflect.Method.invokeNative(Native Method)
11-20 11:03:27.306: E/AndroidRuntime(13787): at java.lang.reflect.Method.invoke(Method.java:511)
11-20 11:03:27.306: E/AndroidRuntime(13787): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
11-20 11:03:27.306: E/AndroidRuntime(13787): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
11-20 11:03:27.306: E/AndroidRuntime(13787): at dalvik.system.NativeStart.main(Native Method)
11-20 11:03:27.306: E/AndroidRuntime(13787): Caused by: java.lang.IllegalArgumentException: Binary XML file line #6: Duplicate id 0x7f05000c, tag null, or parent id 0xffffffff with another fragment for com.google.android.gms.maps.MapFragment
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.app.Activity.onCreateView(Activity.java:4253)
11-20 11:03:27.306: E/AndroidRuntime(13787): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:673)
11-20 11:03:27.306: E/AndroidRuntime(13787): ... 18 more
我认为这是最重要的：
Duplicate id 0x7f05000c, tag null, or parent id 0xffffffff with another fragment for com.google.android.gms.maps.MapFragment
这是我的代码： LoginScreen：一个fragmentActivity，它使所有调用片段
public class LoginScreen extends FragmentActivity
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
// nav drawer title
private CharSequence mDrawerTitle;
// used to store app title
private CharSequence mTitle;
// slide menu items
private String[] navMenuTitles;
private TypedArray navMenuIcons;
private ArrayList<NavDrawerItem> navDrawerItems;
private NavDrawerListAdapter adapter;
MapFragment mMap;
GoogleMap googleMap;
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login_screen);
int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getApplicationContext());
if(status == ConnectionResult.SUCCESS)
// what you want to do
Toast.makeText(getApplicationContext(), "good connection", Toast.LENGTH_SHORT).show();
// setUpMapIfNeeded();
// addTwitterMarq();
mTitle = mDrawerTitle = getTitle();
// load slide menu items
navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);
// nav drawer icons from resources
navMenuIcons = getResources()
.obtainTypedArray(R.array.nav_drawer_icons);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.list_slidermenu);
navDrawerItems = new ArrayList<NavDrawerItem>();
// adding nav drawer items to array
// Home
navDrawerItems.add(new NavDrawerItem(navMenuTitles[0], navMenuIcons.getResourceId(0, -1)));
// Find People
navDrawerItems.add(new NavDrawerItem(navMenuTitles[1], navMenuIcons.getResourceId(1, -1)));
// Photos
navDrawerItems.add(new NavDrawerItem(navMenuTitles[2], navMenuIcons.getResourceId(2, -1)));
// Communities, Will add a counter here
navDrawerItems.add(new NavDrawerItem(navMenuTitles[3], navMenuIcons.getResourceId(3, -1), true, "22"));
// Pages
navDrawerItems.add(new NavDrawerItem(navMenuTitles[4], navMenuIcons.getResourceId(4, -1)));
// What's hot, We will add a counter here
navDrawerItems.add(new NavDrawerItem(navMenuTitles[5], navMenuIcons.getResourceId(5, -1), true, "50+"));
// Recycle the typed array
navMenuIcons.recycle();
mDrawerList.setOnItemClickListener(new SlideMenuClickListener());
// setting the nav drawer list adapter
adapter = new NavDrawerListAdapter(getApplicationContext(),
navDrawerItems);
mDrawerList.setAdapter(adapter);
// enabling action bar app icon and behaving it as toggle button
getActionBar().setDisplayHomeAsUpEnabled(true);
//getActionBar().setHomeButtonEnabled(true);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.drawable.ic_drawer, //nav menu toggle icon
R.string.app_name, // nav drawer open - description for accessibility
R.string.app_name // nav drawer close - description for accessibility
)
public void onDrawerClosed(View view)
getActionBar().setTitle(mTitle);
// calling onPrepareOptionsMenu() to show action bar icons
invalidateOptionsMenu();
public void onDrawerOpened(View drawerView)
getActionBar().setTitle(mDrawerTitle);
// calling onPrepareOptionsMenu() to hide action bar icons
invalidateOptionsMenu();
;
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null)
// on first time display view for first nav item
displayView(0);
/**
* Slide menu item click listener
* */
private class SlideMenuClickListener implements
ListView.OnItemClickListener
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id)
// display view for selected nav drawer item
displayView(position);
@Override
public boolean onOptionsItemSelected(MenuItem item)
// toggle nav drawer on selecting action bar app icon/title
if (mDrawerToggle.onOptionsItemSelected(item))
return true;
// Handle action bar actions click
switch (item.getItemId())
case R.id.action_settings:
return true;
default:
return super.onOptionsItemSelected(item);
/* *
* Called when invalidateOptionsMenu() is triggered
*/
@Override
public boolean onPrepareOptionsMenu(Menu menu)
// if nav drawer is opened, hide the action items
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
/**
* Diplaying fragment view for selected nav drawer list item
* */
private void displayView(int position)
// update the main content by replacing fragments
Fragment fragment = null;
switch (position)
case 0:
fragment = new HomeFragment();
break;
case 1:
fragment = new FindPeopleFragment();
break;
case 2:
fragment = new PhotosFragment();
break;
case 3:
fragment = new CommunityFragment();
break;
case 4:
fragment = new PagesFragment();
break;
case 5:
fragment = new WhatsHotFragment();
break;
default:
break;
if (fragment != null)
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.frame_container, fragment).commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
mDrawerList.setSelection(position);
setTitle(navMenuTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
else
// error in creating fragment
Log.e("MainActivity", "Error in creating fragment");
@Override
public void setTitle(CharSequence title)
mTitle = title;
getActionBar().setTitle(mTitle);
/**
* 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.
mDrawerToggle.syncState();
@Override
public void onConfigurationChanged(Configuration newConfig)
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(newConfig);
private void addTwitterMarq()
// TODO Auto-generated method stub
LatLng pos = new LatLng(48.85078, 2.34440);
googleMap.addMarker(new MarkerOptions()
.title("Twitter")
.snippet("Twitter HQ")
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_BLUE))
.position(pos)
);
private void setUpMapIfNeeded()
// TODO Auto-generated method stub
if (googleMap == null)
// Try to obtain the map from the SupportMapFragment.
googleMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
// Check if we were successful in obtaining the map.
googleMap.setMyLocationEnabled(true);
googleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
if (googleMap != null)
// setUpMap();
drawTestJunk();
private void drawTestJunk()
// TODO Auto-generated method stub
UiSettings settings = googleMap.getUiSettings();
settings.setZoomControlsEnabled(true);
settings.setCompassEnabled(true);
settings.setTiltGesturesEnabled(false);
settings.setMyLocationButtonEnabled(true);
CameraUpdate camUpdate = CameraUpdateFactory.newLatLngZoom(new LatLng(45.53, -73.59), 14);
googleMap.moveCamera(camUpdate);
/**
* "Markers" lesson
*/
googleMap.addMarker(new MarkerOptions()
.position(new LatLng(45.538490,-73.598480))
.title("Hello world")
.snippet("what does a snippet look like?")
.draggable(true)
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE))
);
/**
* skipping other "Marker" lessons, to move on to Lines, Polygons, and Circles.
* Topic list for later study:
* - Customized info windows
* - Marker click events
* - Marker drag events
* - Info window click events
*/
/**
* "Lines, Polygons, and Circles" lesson
*/
// LINE
PolylineOptions route = new PolylineOptions()
.add(new LatLng(45.538451240403596, -73.59851807077722) )
.add(new LatLng(45.5390432, -73.5997465) )
.add(new LatLng(45.5387234, -73.6000517) )
.add(new LatLng(45.5389376, -73.6005275) )
.color(Color.GREEN)
;
Polyline polyline = googleMap.addPolyline(route);
//you can also call PolylineOptions.addAll(Iterable<LatLng>) if the points are already in a list
// POLYGON
ArrayList<LatLng> hole= new ArrayList<LatLng>();
hole.add(new LatLng(45.5275, -73.5925));
hole.add(new LatLng(45.5225, -73.5925));
hole.add(new LatLng(45.5225, -73.5975));
hole.add(new LatLng(45.5275, -73.5975));
PolygonOptions rectOptions = new PolygonOptions()
.add(new LatLng(45.53, -73.59),
new LatLng(45.52, -73.59),
new LatLng(45.52, -73.60),
new LatLng(45.53, -73.60),
new LatLng(45.53, -73.59))
.addHole(hole)
.strokeColor(Color.RED)
.fillColor(Color.BLUE);
Polygon polygon = googleMap.addPolygon(rectOptions);
// And sure, why not, a CIRCLE
CircleOptions circleOptions = new CircleOptions()
.center(new LatLng(45.525, -73.595))
.radius(100);
Circle circle = googleMap.addCircle(circleOptions);
@Override
public boolean onCreateOptionsMenu(Menu menu)
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.login_screen, menu);
return true;
这是我对 fragmentActivity 的主要布局：
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_
android:layout_>
<!-- Framelayout to display Fragments -->
<FrameLayout
android:id="@+id/frame_container"
android:layout_
android:layout_ >
</FrameLayout>
<!--
<fragment
android:id="@+id/map"
android:layout_
android:layout_
class="com.google.android.gms.maps.MapFragment"/>
-->
<!-- Listview to display slider menu -->
<ListView
android:id="@+id/list_slidermenu"
android:layout_
android:layout_
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@color/list_divider"
android:dividerHeight="1dp"
android:listSelector="@drawable/list_selector"
android:background="@color/list_background"/>
</android.support.v4.widget.DrawerLayout>
这是mapfragment的xml布局：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_
android:layout_>
<fragment
android:id="@+id/map"
android:layout_
android:layout_
class="com.google.android.gms.maps.MapFragment"/>
</RelativeLayout>
这是mapfragment代码：
public class HomeFragment extends Fragment
int mCurrentPosition = -1;
MapFragment mMap;
GoogleMap googleMap;
final static String ARG_POSITION = "position";
public HomeFragment()
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
if (savedInstanceState != null)
mCurrentPosition = savedInstanceState.getInt(ARG_POSITION);
View rootView = inflater.inflate(R.layout.fragment_map, container, false);
// int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getApplicationContext());
// if(status == ConnectionResult.SUCCESS)
// // what you want to do
// //Toast.makeText(getApplicationContext(), "good connection", Toast.LENGTH_SHORT).show();
//
setUpMapIfNeeded();
addTwitterMarq();
return rootView;
private void addTwitterMarq()
// TODO Auto-generated method stub
LatLng pos = new LatLng(48.85078, 2.34440);
googleMap.addMarker(new MarkerOptions()
.title("Twitter")
.snippet("Twitter HQ")
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_BLUE))
.position(pos)
);
private void setUpMapIfNeeded()
// TODO Auto-generated method stub
if (googleMap == null)
// Try to obtain the map from the SupportMapFragment.
googleMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
// Check if we were successful in obtaining the map.
googleMap.setMyLocationEnabled(true);
googleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
if (googleMap != null)
// setUpMap();
drawTestJunk();
private void drawTestJunk()
// TODO Auto-generated method stub
UiSettings settings = googleMap.getUiSettings();
settings.setZoomControlsEnabled(true);
settings.setCompassEnabled(true);
settings.setTiltGesturesEnabled(false);
settings.setMyLocationButtonEnabled(true);
CameraUpdate camUpdate = CameraUpdateFactory.newLatLngZoom(new LatLng(45.53, -73.59), 14);
googleMap.moveCamera(camUpdate);
/**
* "Markers" lesson
*/
googleMap.addMarker(new MarkerOptions()
.position(new LatLng(45.538490,-73.598480))
.title("Hello world")
.snippet("what does a snippet look like?")
.draggable(true)
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE))
);
/**
* skipping other "Marker" lessons, to move on to Lines, Polygons, and Circles.
* Topic list for later study:
* - Customized info windows
* - Marker click events
* - Marker drag events
* - Info window click events
*/
/**
* "Lines, Polygons, and Circles" lesson
*/
// LINE
PolylineOptions route = new PolylineOptions()
.add(new LatLng(45.538451240403596, -73.59851807077722) )
.add(new LatLng(45.5390432, -73.5997465) )
.add(new LatLng(45.5387234, -73.6000517) )
.add(new LatLng(45.5389376, -73.6005275) )
.color(Color.GREEN)
;
Polyline polyline = googleMap.addPolyline(route);
//you can also call PolylineOptions.addAll(Iterable<LatLng>) if the points are already in a list
// POLYGON
ArrayList<LatLng> hole= new ArrayList<LatLng>();
hole.add(new LatLng(45.5275, -73.5925));
hole.add(new LatLng(45.5225, -73.5925));
hole.add(new LatLng(45.5225, -73.5975));
hole.add(new LatLng(45.5275, -73.5975));
PolygonOptions rectOptions = new PolygonOptions()
.add(new LatLng(45.53, -73.59),
new LatLng(45.52, -73.59),
new LatLng(45.52, -73.60),
new LatLng(45.53, -73.60),
new LatLng(45.53, -73.59))
.addHole(hole)
.strokeColor(Color.RED)
.fillColor(Color.BLUE);
Polygon polygon = googleMap.addPolygon(rectOptions);
// And sure, why not, a CIRCLE
CircleOptions circleOptions = new CircleOptions()
.center(new LatLng(45.525, -73.595))
.radius(100);
Circle circle = googleMap.addCircle(circleOptions);
@Override
public void onResume()
// TODO Auto-generated method stub
super.onResume();
//setUpMapIfNeeded();
//addTwitterMarq();
@Override
public void onSaveInstanceState(Bundle outState)
// TODO Auto-generated method stub
super.onSaveInstanceState(outState);
outState.putInt(ARG_POSITION, mCurrentPosition);
public void updateArticleView(int position)
mCurrentPosition = position;
@Override
public void onStart()
// TODO Auto-generated method stub
super.onStart();
Bundle args = getArguments();
if (args != null)
// Set article based on argument passed in
updateArticleView(args.getInt(ARG_POSITION));
else if (mCurrentPosition != -1)
// Set article based on saved instance state defined during onCreateView
updateArticleView(mCurrentPosition);
我认为问题出在 onResume & onCreateView 方法上！！ 希望你能帮助我 谢谢。
【问题讨论】：
Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragment 的可能重复项 【参考方案1】：使用这个
<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_
android:layout_
android:clickable="true"
/>
并覆盖方法onDestroyView()，只需将此代码放入onDestroyView()
public void onDestroyView()
super.onDestroyView();
Fragment fragment = (getFragmentManager().findFragmentById(R.id.map));
FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
ft.remove(fragment);
ft.commit();
【讨论】：
@ Hardik greeeat thaaaaaanks a looot :D :D 你拯救了我的一天真的非常感谢你 我尝试了这个解决方案，虽然它起初有效；当我将设备变成横向/纵向时，我在尝试 commit() 时遇到了 IllegalStateException。 SO上有其他帖子在谈论这个；在片段上调用 onStop 或 onSaveInstanceState 后，您无法提交。 您可以使用提交的 commitAllowingStateLoss() 方法，并确保您已在 android 清单文件中为您的活动 android:configChanges="screenSize|orientation" 赋予属性【参考方案2】：尝试重复使用/回收您的布局。 使用地图片段时，我遇到了“重复的 id”。 所以在 onCreateView 而不是
final View rootView = inflater.inflate(R.layout.fragment_profile, container, false);
我正在使用
public class YourFragment extends Fragment
public YourFragment()
...
private static View rootView;
...
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
//View rootView = inflater.inflate(R.layout.fragment_layout, container, false);
if (rootView != null)
ViewGroup parent = (ViewGroup) rootView.getParent();
if (parent != null)
parent.removeView(rootView);
try
rootView = inflater.inflate(R.layout.fragment_layout, container, false);
catch (InflateException e)
/* map is already there, just return view as it is */
【讨论】：
这个答案要好得多。由于 IllegalStateExceptions，使用所选答案的方法使我的应用程序崩溃。在 onStop 或 onSaveInstanceState 之后尝试 commit() 将触发此操作。看到这一点的最简单方法是将您的手机变成纵向/横向。 比接受的答案更好。这个保持片段的先前状态。非常感谢你，兄弟。【参考方案3】：我认为您必须尝试检索旧的 Fragments 实例，而不是在每次选择抽屉项目时重新创建它。在您的 LoginScreen Activity 的 displayView 方法中，您必须在 switch 中执行类似的操作：
Fragment fragment = null;
String title = getResources().getString(SOME_FRAGMENT_TITLE);
switch (position)
case 1:
fragment = (YourFragment) fm.findFragmentByTag(title);
if (fragment == null) fragment = new YourFragment();
break;
【讨论】：
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