执行片段交易时，没有查看发现ID 0x7f0900ad [英] No view found for id 0x7f0900ad when performing fragment transaction
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问题描述
当我尝试从活动类启动一个片段我不断收到一个
When I try to start a fragment from an activity class I keep getting a
无景观发现ID 0x7f0900ad frame_container2 错误。在code，则崩溃后进度对话框显示出来，并移动到片段我试图启动。
No view found for id 0x7f0900ad frame_container2 error. The code then crashes after progress dialog shows up and moves to the fragment I'm trying to starting.
当它崩溃它给了我一个错误是这样的：
When it crashes it gives me an error like this:
05-23 12:02:32.271: E/FragmentManager(4295): No view found for id 0x7f0900ad (com.fitserv.androidapp:id/frame_container2) for fragment UserWorkoutPlanFragment{4165dbc8 #0 id=0x7f0900ad}
05-23 12:02:32.271: E/FragmentManager(4295): Activity state:
05-23 12:02:32.281: E/FragmentManager(4295): Local Activity 40cdf1d0 State:
05-23 12:02:32.291: E/FragmentManager(4295): mResumed=true mStopped=false mFinished=false
05-23 12:02:32.291: E/FragmentManager(4295): mLoadersStarted=true
05-23 12:02:32.291: E/FragmentManager(4295): mChangingConfigurations=false
05-23 12:02:32.301: E/FragmentManager(4295): mCurrentConfig={1.0 310mcc260mnc en_US ldltr sw320dp w320dp h407dp 160dpi smll port finger qwerty/v/v -nav/h s.6}
05-23 12:02:32.301: E/FragmentManager(4295): Active Fragments in 40d72310:
05-23 12:02:32.331: E/FragmentManager(4295): #0: UserWorkoutPlanFragment{4165dbc8 #0 id=0x7f0900ad}
05-23 12:02:32.331: E/FragmentManager(4295): mFragmentId=#7f0900ad mContainerId=#7f0900ad mTag=null
05-23 12:02:32.341: E/FragmentManager(4295): mState=0 mIndex=0 mWho=android:fragment:0 mBackStackNesting=1
05-23 12:02:32.341: E/FragmentManager(4295): mAdded=true mRemoving=false mResumed=false mFromLayout=false mInLayout=false
05-23 12:02:32.351: E/FragmentManager(4295): mHidden=false mDetached=false mMenuVisible=true mHasMenu=false
05-23 12:02:32.351: E/FragmentManager(4295): mRetainInstance=false mRetaining=false mUserVisibleHint=true
05-23 12:02:32.351: E/FragmentManager(4295): mFragmentManager=FragmentManager{40d72310 in NewWorkout{40cdf1d0}}
05-23 12:02:32.361: E/FragmentManager(4295): mActivity=com.fitserv.user.profilemenu.NewWorkout@40cdf1d0
05-23 12:02:32.361: E/FragmentManager(4295): Added Fragments:
05-23 12:02:32.361: E/FragmentManager(4295): #0: UserWorkoutPlanFragment{4165dbc8 #0 id=0x7f0900ad}
05-23 12:02:32.361: E/FragmentManager(4295): Back Stack Indices:
05-23 12:02:32.381: E/FragmentManager(4295): #0: BackStackEntry{4165dd08 #0}
05-23 12:02:32.381: E/FragmentManager(4295): FragmentManager misc state:
05-23 12:02:32.401: E/FragmentManager(4295): mActivity=com.fitserv.user.profilemenu.NewWorkout@40cdf1d0
05-23 12:02:32.401: E/FragmentManager(4295): mContainer=android.app.Activity$1@416459b8
05-23 12:02:32.411: E/FragmentManager(4295): mCurState=5 mStateSaved=false mDestroyed=false
05-23 12:02:32.411: E/FragmentManager(4295): View Hierarchy:
05-23 12:02:32.421: E/FragmentManager(4295): com.android.internal.policy.impl.PhoneWindow$DecorView{40d45ed0 V.E..... R.....I. 0,0-320,432}
05-23 12:02:32.421: E/FragmentManager(4295): android.widget.LinearLayout{416ae1d8 V.E..... ......I. 0,0-320,432}
05-23 12:02:32.431: E/FragmentManager(4295): com.android.internal.widget.ActionBarContainer{40d5aba8 V.ED.... ......I. 0,25-320,73 #1020359 android:id/action_bar_container}
05-23 12:02:32.431: E/FragmentManager(4295): com.android.internal.widget.ActionBarView{40d27848 V.E..... ......I. 0,0-320,48 #102035a android:id/action_bar}
05-23 12:02:32.441: E/FragmentManager(4295): android.widget.LinearLayout{40d47ae0 V.....C. ......I. 9,0-113,48}
05-23 12:02:32.451: E/FragmentManager(4295): com.android.internal.widget.ActionBarView$HomeView{40d59f60 V.E..... ......I. 0,0-40,48}
05-23 12:02:32.451: E/FragmentManager(4295): android.widget.ImageView{40d29198 G.ED.... ......I. 0,0-0,0 #1020246 android:id/up}
05-23 12:02:32.461: E/FragmentManager(4295): android.widget.ImageView{4168f1c8 V.ED.... ......I. 4,8-36,40 #102002c android:id/home}
05-23 12:02:32.461: E/FragmentManager(4295): android.widget.LinearLayout{4169c5b0 V.E..... ......I. 40,0-104,48}
05-23 12:02:32.471: E/FragmentManager(4295): android.widget.ImageView{40d28350 G.ED.... ......I. 0,0-0,0 #1020246 android:id/up}
05-23 12:02:32.491: E/FragmentManager(4295): android.widget.LinearLayout{40d56b88 V.E..... ......I. 0,11-56,36}
05-23 12:02:32.491: E/FragmentManager(4295): android.widget.TextView{40d44580 V.ED.... ......I. 0,0-56,25 #102024d android:id/action_bar_title}
05-23 12:02:32.491: E/FragmentManager(4295): android.widget.TextView{40d474f8 G.ED.... ......I. 0,0-0,0 #102024e android:id/action_bar_subtitle}
05-23 12:02:32.501: E/FragmentManager(4295): com.android.internal.view.menu.ActionMenuView{40d24448 V.ED.... ......ID 320,0-320,48}
05-23 12:02:32.511: E/FragmentManager(4295): com.android.internal.widget.ActionBarContextView{40d57b78 G.E..... ......ID 0,0-0,0 #102035b android:id/action_context_bar}
05-23 12:02:32.521: E/FragmentManager(4295): android.widget.FrameLayout{41658cd8 V.ED.... ......I. 0,73-320,432 #1020002 android:id/content}
05-23 12:02:32.531: E/FragmentManager(4295): android.widget.ScrollView{41645e50 VFED.V.. ......I. 0,0-320,359}
05-23 12:02:32.531: E/FragmentManager(4295): android.widget.LinearLayout{40d61190 V.E..... ......I. 0,0-320,587}
05-23 12:02:32.531: E/FragmentManager(4295): android.widget.TextView{40d48360 V.ED.... ......I. 0,0-320,33}
05-23 12:02:32.551: E/FragmentManager(4295): android.widget.EditText{40d1da60 VFED..CL ......I. 5,38-315,63 #7f09008b app:id/inputWorkoutName}
05-23 12:02:32.551: E/FragmentManager(4295): android.widget.TextView{40d1e588 V.ED.... ......I. 0,68-320,101}
05-23 12:02:32.581: E/FragmentManager(4295): android.widget.EditText{40d1fb60 VFED..CL ......I. 5,106-315,131 #7f09008c app:id/inputWorkoutDate}
05-23 12:02:32.581: E/FragmentManager(4295): android.widget.TextView{40d448d8 V.ED.... ......I. 0,136-320,169}
05-23 12:02:32.591: E/FragmentManager(4295): android.widget.EditText{40d469e8 VFED..CL ......I. 5,174-315,199 #7f09008d app:id/inputExceriseName}
05-23 12:02:32.601: E/FragmentManager(4295): android.widget.TextView{40d465d8 V.ED.... ......I. 0,204-320,237}
05-23 12:02:32.601: E/FragmentManager(4295): android.widget.EditText{40d4af38 VFED..CL .F....I. 5,242-315,267 #7f09008e app:id/inputSets}
05-23 12:02:32.601: E/FragmentManager(4295): android.widget.TextView{416947d8 V.ED.... ......I. 0,272-320,305}
05-23 12:02:32.611: E/FragmentManager(4295): android.widget.EditText{40d23090 VFED..CL ......I. 5,310-315,335 #7f09008f app:id/inputKg}
05-23 12:02:32.621: E/FragmentManager(4295): android.widget.TextView{40d486b8 V.ED.... ......I. 0,340-320,373}
05-23 12:02:32.621: E/FragmentManager(4295): android.widget.EditText{4168f578 VFED..CL ......I. 5,378-315,403 #7f090090 app:id/inputReps}
05-23 12:02:32.621: E/FragmentManager(4295): android.widget.TextView{4168fd90 V.ED.... ......I. 0,408-320,441}
05-23 12:02:32.631: E/FragmentManager(4295): android.widget.EditText{416900a8 VFED..CL ......I. 5,446-315,534 #7f090091 app:id/inputNotes}
05-23 12:02:32.641: E/FragmentManager(4295): android.widget.Button{416cc998 VFED..C. ......I. 0,539-320,587 #7f090092 app:id/btnCreateWorkout}
05-23 12:02:32.660: E/FragmentManager(4295): com.android.internal.widget.ActionBarContainer{41664298 G.ED.... ......ID 0,0-0,0 #102035c android:id/split_action_bar}
05-23 12:02:32.660: D/AndroidRuntime(4295): Shutting down VM
05-23 12:02:32.660: W/dalvikvm(4295): threadid=1: thread exiting with uncaught exception (group=0x40a71930)
05-23 12:02:32.691: E/AndroidRuntime(4295): FATAL EXCEPTION: main
05-23 12:02:32.691: E/AndroidRuntime(4295): java.lang.IllegalArgumentException: No view found for id 0x7f0900ad (com.fitserv.androidapp:id/frame_container2) for fragment UserWorkoutPlanFragment{4165dbc8 #0 id=0x7f0900ad}
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:877)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.app.BackStackRecord.run(BackStackRecord.java:682)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.app.FragmentManagerImpl$1.run(FragmentManager.java:441)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.os.Handler.handleCallback(Handler.java:725)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.os.Handler.dispatchMessage(Handler.java:92)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.os.Looper.loop(Looper.java:137)
05-23 12:02:32.691: E/AndroidRuntime(4295): at android.app.ActivityThread.main(ActivityThread.java:5041)
05-23 12:02:32.691: E/AndroidRuntime(4295): at java.lang.reflect.Method.invokeNative(Native Method)
05-23 12:02:32.691: E/AndroidRuntime(4295): at java.lang.reflect.Method.invoke(Method.java:511)
05-23 12:02:32.691: E/AndroidRuntime(4295): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
05-23 12:02:32.691: E/AndroidRuntime(4295): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
05-23 12:02:32.691: E/AndroidRuntime(4295): at dalvik.system.NativeStart.main(Native Method)
这是我NewWorkout类，即执行FragmentTransaction：
This is my NewWorkout class, that performing the FragmentTransaction:
public class NewWorkout extends Activity {
// Progress Dialog
private ProgressDialog pDialog;
JSONParser jsonParser = new JSONParser();
EditText inputWorkoutName;
EditText inputWorkoutDate;
EditText inputExceriseName;
EditText inputSets;
EditText inputKg;
EditText inputReps;
EditText inputNotes;
// url to create new product
private static String url_create_workout = "http://ec2-54-77-51-119.eu-west-1.compute.amazonaws.com/android_connect/create_workout.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.user_addworkout);
// Edit Text
inputWorkoutName = (EditText) findViewById(R.id.inputWorkoutName);
inputWorkoutDate = (EditText) findViewById(R.id.inputWorkoutDate);
inputExceriseName = (EditText) findViewById(R.id.inputExceriseName);
inputSets = (EditText) findViewById(R.id.inputSets);
inputKg = (EditText) findViewById(R.id.inputKg);
inputReps = (EditText) findViewById(R.id.inputReps);
inputNotes = (EditText) findViewById(R.id.inputNotes);
// Create button
Button btnCreateWorkout = (Button) findViewById(R.id.btnCreateWorkout);
// button click event
btnCreateWorkout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// creating new product in background thread
new NewWorkoutPlan().execute();
}
});
}
/**
* Background Async Task to Create new product
* */
class NewWorkoutPlan extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(NewWorkout.this);
pDialog.setMessage("Creating Your Workout Plan..");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
/**
* Creating product
* */
protected String doInBackground(String... args) {
String workout_name = inputWorkoutName.getText().toString();
String workout_date = inputWorkoutDate.getText().toString();
String exercise_name = inputExceriseName.getText().toString();
String sets = inputSets.getText().toString();
String weight_kg = inputKg.getText().toString();
String reps = inputReps.getText().toString();
String notes = inputNotes.getText().toString();
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("workout_name", workout_name));
params.add(new BasicNameValuePair("workout_date", workout_date));
params.add(new BasicNameValuePair("exercise_name", exercise_name));
params.add(new BasicNameValuePair("sets", sets));
params.add(new BasicNameValuePair("weight_kg", weight_kg));
params.add(new BasicNameValuePair("reps", reps));
params.add(new BasicNameValuePair("notes", notes));
// getting JSON Object
// Note that create product url accepts POST method
JSONObject json = jsonParser.makeHttpRequest(url_create_workout,
"POST", params);
// check log cat fro response
Log.d("Create Response", json.toString());
// check for success tag
try {
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
/**
// successfully created product
Intent i = new Intent(getApplicationContext(), UserProfileActivity.class);
startActivity(i);
//closing this screen
finish();
**/
runOnUiThread(new Runnable() {
@Override
public void run() {
UserWorkoutPlanFragment fd = new UserWorkoutPlanFragment();
FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.replace(R.id.frame_container2, fd);
ft.addToBackStack(null);
ft.commit();
}
});
} else {
// failed to create product
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
pDialog.dismiss();
}
}
}
在这里我UserWorkoutPlanFragment类：
here my UserWorkoutPlanFragment class:
public class UserWorkoutPlanFragment extends ListFragment {
Button CreateWorkout;
// Progress Dialog
private ProgressDialog pDialog;
// Creating JSON Parser object
JSONParser jParser = new JSONParser();
ArrayList<HashMap<String, String>> workoutsList;
// url to get all workouts list
private static String url_all_workouts = "http://ec2-54-77-51-119.eu-west-1.compute.amazonaws.com/android_connect/get_all_workouts.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
private static final String TAG_WORKOUT = "workoutplan";
private static final String TAG_WID = "wid";
private static final String TAG_WORKOUT_NAME = "workout_name";
private static final String TAG_WORKOUT_DATE = "workout_date";
// workouts JSONArray
JSONArray workout = null;
public UserWorkoutPlanFragment(){}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.user_workoutplan, container, false);
// Buttons
CreateWorkout = (Button) rootView.findViewById(R.id.createworkout);
// create workouts click event
CreateWorkout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Launching create new workouts activity
Intent i = new Intent(getActivity(), NewWorkout.class);
startActivity(i);
}
});
return rootView;
}
@Override
public void onViewCreated (View view, Bundle savedInstanceState) {
//List workout
workoutsList = new ArrayList<HashMap<String, String>>();
// Loading workouts in Background Thread
new LoadAllWorkouts().execute();
// Get listview
// Get listview
ListView lv = getListView();
// on seleting single product
// launching Edit Product Screen
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
String wid = ((TextView) view.findViewById(R.id.wid)).getText()
.toString();
// Starting new intent
Intent in = new Intent(getActivity().getApplicationContext(),
EditWorkouts.class);
// sending pid to next activity
in.putExtra(TAG_WID, wid);
// starting new activity and expecting some response back
startActivityForResult(in, 100);
}
});
}
// Response from Edit Product Activity
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// if result code 100
if (resultCode == 100) {
// if result code 100 is received
// means user edited/deleted product
// reload this screen again
Intent intent = getActivity().getIntent();
getActivity().finish();
startActivity(intent);
}
}
/**
* Background Async Task to Load all product by making HTTP Request
* */
class LoadAllWorkouts extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(getActivity());
pDialog.setMessage("Loading your workouts, Please wait...");
//pDialog.setMessage("almost done...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting All products from url
* */
protected String doInBackground(String... args) {
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
// getting JSON string from URL
JSONObject json = jParser.makeHttpRequest(url_all_workouts, "GET", params);
// Check your log cat for JSON reponse
Log.d("All Workouts: ", json.toString());
try {
// Checking for SUCCESS TAG
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// products found
// Getting Array of Workout
workout = json.getJSONArray(TAG_WORKOUT);
// looping through All Workout
for (int i = 0; i < workout.length(); i++) {
JSONObject c = workout.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_WID);
String name = c.getString(TAG_WORKOUT_NAME);
String date = c.getString(TAG_WORKOUT_DATE);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_WID, id);
map.put(TAG_WORKOUT_NAME, name);
map.put(TAG_WORKOUT_DATE, date);
// adding HashList to ArrayList
workoutsList.add(map);
}
} else {
// no workout found
// Launch Add New workout Activity
Intent i = new Intent(getActivity(),
NewWorkout.class);
// Closing all previous activities
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting all workouts
pDialog.dismiss();
// updating UI from Background Thread
getActivity().runOnUiThread(new Runnable() {
public void run() {
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter( getActivity(), workoutsList, R.layout.list_item,
new String[] { TAG_WID, TAG_WORKOUT_NAME, TAG_WORKOUT_DATE},
new int[] { R.id.wid, R.id.workout_name , R.id.workout_date});
// updating listview
setListAdapter(adapter);
}
});
}
}
}
有没有人有任何想法如何，我可以解决这个问题？
Does anyone have any idea how I could resolve this issue?
推荐答案
您并不需要延长的 ListFragment 在
public class UserWorkoutPlanFragment extends ListFragment...
如果你扩展ListFragment，你必须引用包含一个ListView元素XML布局。因此，code。在 onCreateView 指向一个XML布局：
If you do extend ListFragment, you have to reference xml layout containing a ListView element. So the code in onCreateView pointing to an xml layout:
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.user_workoutplan, container, false);
注：
- 布局
user_workoutplan必须包含一个的ListView 元素。否则，延长ListFragment是没用的。我认为这就是问题所在。 - 同样，另一种解决方案是不延长 ListFragment
- Layout
user_workoutplanmust include a ListView element. Otherwise, extending ListFragment is useless. I think that is the problem. - Again, another solution is to not extend ListFragment.
好运气在这个项目。现有的code这样的，现在是不容易理解。并有codeS，我认为是嫌疑人，应该改变。
Good luck in this project. The existing code such at is now is not easy to understand. And there are codes that I think is suspect or should change.
这篇关于执行片段交易时，没有查看发现ID 0x7f0900ad的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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