클래스 조각 팽창 오류
오류가 발생합니다
Unable to start activity ComponentInfo{de.androidbuch.activiti/de.androidbuch.activiti.task.Activity}: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
세로 및 가로 모드를 통해 전환 할 때 조각을 사용하고 있습니다. 내 XML은 다음과 같습니다
<LinearLayout android:id="@+id/mainLayout"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<ListView android:id="@+id/android:list"
android:layout_height="wrap_content"
android:layout_width="fill_parent"/>
<fragment android:id="@+id/fragmentDetails"
android:layout_height="fill_parent"
android:layout_width="fill_parent"
class="de.androidbuch.activiti.task.TaskDetailsFragment"/>
</LinearLayout>
가로 및 세로 모드를 통해 전환하면 모든 것이 잘 작동합니다. 그러나 조각을 클릭하면 조각이 표시되고 다른 모드로 전환하면 오류가 발생합니다. 어떻게 해결할 수 있습니까? 여기에 몇 가지 답변이 있지만 이것들 중 어느 것도 나를 도와주지 못했습니다 ...
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): FATAL EXCEPTION: main
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): java.lang.RuntimeException: Unable to start activity
ComponentInfo{de.androidbuch.activiti/de.androidbuch.activiti.task.Activity}: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1736)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1752)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3097)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread.access$1600(ActivityThread.java:123)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:997)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.os.Handler.dispatchMessage(Handler.java:99)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.os.Looper.loop(Looper.java:126)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread.main(ActivityThread.java:3998)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at java.lang.reflect.Method.invokeNative(Native Method)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at java.lang.reflect.Method.invoke(Method.java:491)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at dalvik.system.NativeStart.main(Native Method)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): Caused by: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:688)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.view.LayoutInflater.rInflate(LayoutInflater.java:724)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.view.LayoutInflater.rInflate(LayoutInflater.java:727)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.view.LayoutInflater.inflate(LayoutInflater.java:479)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.view.LayoutInflater.inflate(LayoutInflater.java:391)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.view.LayoutInflater.inflate(LayoutInflater.java:347)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:227)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.Activity.setContentView(Activity.java:1771)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at de.androidbuch.activiti.task.TaskActivity.onCreate(TaskActivity.java:83)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1048)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1700)
06-21 14:55:05.600: ERROR/AndroidRuntime(7636): ... 12 more
hdemirchian이 말했듯이 다음을 사용하십시오.
import android.support.v4.app.Fragment;
또한 조각을 사용하는 활동이 FragmentActivityregular 대신 확장되는지 확인하십시오 Activity.
import android.support.v4.app.FragmentActivity;
FragmentActivity수업 을받을 수 있습니다.
호출 하기 전에 프래그먼트 내부에서 android.view.InflateException: Binary XML file line: #... Error inflating class fragment조작하면 예외 가 발생할 수 있습니다 . 이 경우 잘못된 활동 참조가 수신되어이를 신뢰할 수 없습니다.getActivity()onActivityCreated()
예를 들어 다음 패턴이 잘못되었습니다.
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
final View view = inflater.inflate(R.layout..., container, false);
Button button = getActivity().findViewById(R.id...);
button.setOnClickListener(...); - another problem: button is null
return view;
}
올바른 패턴 # 1
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
final View view = inflater.inflate(R.layout..., container, false);
Button button = view.findViewById(R.id...);
button.setOnClickListener(...);
return view;
}
올바른 패턴 # 2
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Button button = getActivity().findViewById(R.id...);
button.setOnClickListener(...);
}
당신의 Activity확장을 확인하십시오 FragmentActivity.
나는 같은 오류가 있었다. 나는 하루 종일 파고 있었지만, 나는이 문제에 대해 ~ 25 가지 해결책을 시도했다고 생각합니다. 오전 2시에 작동하지 않았으므로 앱 매니페스트 XML 에서이 줄이 누락되었음을 알았습니다.
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
그 줄은 <application>태그 안에있었습니다 . 나는 이것이 누군가에게 도움이되기를 바랍니다. GL.
나는 같은 문제가 있었다. 나를위한 해결책은 FragmentActivity 내에서 super.onCreate 및 setContentView의 순서였습니다.
다음 순서는 잘 작동합니다.
super.onCreate(savedInstanceState);
setContentView(R.layout.fc_activity_list_profiles);
조각은 XML에 중첩 될 수 없습니다
이 어려운 방법을 배웠습니다- <fragment>에서 (잠재적으로) 동적으로로드 된 조각 안에 XML 레이아웃 기반 태그 를 중첩하면 FragmentManager조각 xml을 부풀 리려고 이상한 오류가 발생하기 시작합니다.
Turns out, that this is not supported - it will work fine if you do this through purely the FragmentManager approach.
I was getting this problem because I was trying load a fragment inside a <DrawerLayout> from xml, and this was causing a crash in the onCreateView() method when I popped the back stack.
I was having the same problem as you are facing. None of the tips on top helped me. Later, I found that all I had to do is fix my imports from:
import android.app.Fragment;
to:
import android.support.v4.app.Fragment;
Make sure there is no exception raised in the onCreateView method of the fragment. If any exception is raised in this method, logcat won't show exact details of the exception, instead it always shows the message:
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.view.fragment"
on path: DexPathList[[zip file "/data/app/com.package/base.apk"],
nativeLibraryDirectories=[/data/app/com.package/lib/arm64, /vendor/lib64, /system/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
Have you tried:
<fragment
android:name="de.androidbuch.activiti.task.TaskDetailsFragment"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
If your TaskDetailsFragment extending android.app.Fragment, do change in onCreateView().
Return your view which you want to show in the Fragment or convert your Layout to view by using LayoutInflater and return it.
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View mainview = inflater.inflate(R.layout.main, null);
return mainview;
}
Hope this works. :)
Check you class path, this could be the view inflator could not find your class definition as defined in your xml class="de.androidbuch.activiti.task.TaskDetailsFragment" the above path could be wrong.
For me it was after scrolling in the stack trace i found im missing the permission for android.permission.ACCESS_NETWORK_STATE
after adding this permission it was fixed
I was receiving this error for different reasons.
Steps to reproduce:
~> My issue was that I created a brand new blank application.
~> I then generated a custom fragment from the File ~> New File Menu.
~> Proceeded to customize the fragment by adding layouts and buttons etc.
~> Referenced the new custom fragment in the auto generated activity_my.xml that was generated for me when creating the application. Doing this allowed the XML to generate the objects for me.
Heres is the catch when generating the custom fragment via File ~> New File Menu it auto generates an interface function stub and places it at the bottom of the fragment class file.
This means that your MyActivity class must implement this interface. If it does not then the the above error occurs only when referencing the fragment from xml. By removing the reference for the Fragment in the XML completely, and creating the fragment through code in the MyActivity.java class file Logcat generates a more concise error explaining the issue in detail and complaining about the interface. This is demonstrated in the Project Template Activity+Fragment. Although, <~that Project Template does not generate the interface stub.
If you have separate layout files for portrait and landscape modes and are getting an inflation error whenever you change orientation after clicking an item, there is most likely a discrepancy between your layout files.
When you get the error, is it only when you click the item in landscape mode or only in portrait mode or both? Does your TaskDetailsFragment activity use a layout file that could have discrepancies between landscape and portrait modes?
My problem in this case was a simple instance of having a dumb null pointer exception in one of my methods that was being invoked later in the lifecycle. This was causing the "Error inflating class fragment" exception for me. In short, please remember to check the further down the exception stack trace for a possible cause.
Once I resolved the null pointer exception, my fragment loaded fine.
None of the solutions mentioned above helped me. In the log I could find the detail of the exception as mentioned below:
06-19 16:20:37.885: E/AndroidRuntime(23973): Caused by: java.lang.RuntimeException: API key not found. Check that /meta-data/ android:name="com.google.android.maps.v2.API_KEY" android:value="your API key"/ is in the application element of AndroidManifest.xml.
I did this and my code was working!
<meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="AIzaSyCl1yGPZ3mpxxxxxxxAz2R-t7zcWVzrHUL9k"/>
</application>
If you don't want to change anything and go with "fragment" tag
do this,
<fragment
android:visibility="gone" (Visibility will not work, just helps in removing frag from xml viewer)(If you want the visibility to be gone make it in your fragment root element visibility=gone)
android:layout_width="match_parent"
android:layout_height="match_parent"
android:name="com.example.YOUR_FRAGMENT" (This is important)
/>
Had the same error type, where exactly the same error message in logcat was displayed. I needed to make changes in the Java Build Path located under Project->Properties. I had included Google Maps related libraries like android-support-v4.jar and google-play-services.jar; however I was missing including these on the 'Build class path' in the 'Order and Export' option menu. Maybe the error lies here.
Try including libraries to the build class path.
The order of which the classes are built might also trigger the error, so my advice is also to try to rearrange the order of the building path. The error disappeared when I used the following order: 'my_project_name/src'->'my_project_name/gen'->'Android Private Libraries'. The last unit contains the jar files mentioned earlier.
If you are adding Fragment statically that is, in xml, then you might have missed to implement OnFragmentInteractionListener in your Activity class. Then the interface implementation would solve the problem. If you are adding Fragment dynamically, that is, in java class then this is not the solution. Because IDE itself will not allow you to proceed without implementing required interfaces.
In your xml file just use a instead of the tag. The inflater tries to create an android.app.Fragment from which will fail on API < 10. So you need to create a view group of a different type.
I got this error when using a ListFragment but the list view id was listView1 instead of list.
'Your content must have a ListView whose id attribute is 'android.R.id.list''
http://developer.android.com/reference/android/app/ListFragment.html
make sure that u have used this one
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyBEwmfL0GaZmdVqdTxxxxxxxx-rVgvY" />
not this..
<meta-data
android:name="com.google.android.gms.version"
android:value="AIzaSyBEwmfL0GaZmdVqdTCvxxxxxxx-rVgvY" />
Just had this same error. The reason for mine was the visibility of my fragment class. It was set to default, should be public.
Could you post the fragment's onCreate and onCreateView methods? I had exactly same exception which was caused by an exception in the fragment onCreate method, when I fixed that problem it fixed the Error inflating class fragment.
I was receiving this error in android studio the problem was that my fragment had a relative layout while the code on the OnCreateView function was
mDrawerListView = (ListView) inflater.inflate(
R.layout.fragment_navigation_drawer, container, false);
is your code doing the same thing?
If you want to inherit the AppCompatActivity, then you can do something like this- In the activity xml, use a FrameLayout like this-
<FrameLayout
android:id="@+id/result_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/progress_frame"/>
and in the activity onCreate-
final FragmentManager supportFragmentManager = getSupportFragmentManager();
FragmentTransaction ft = supportFragmentManager.beginTransaction();
ft.replace(R.id.result_fragment, fphResultActivityFragment, "result fragment");
ft.commitAllowingStateLoss();
I got the same error, but my issue was that my fragment did not have an id in the xml layout of the parent activity.
After one day struggle i found some scenario check may be you are facing same,
If everything is woking same as google code then please check manifest file in my case i added geo key and map key that's why exception occurs,
Note - do not add two keys in manifest file remove map key
meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="@string/google_maps_key"/>
above code and add this code.
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="@string/auto_location"/>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version"/>
I had a similar problem; after running the AdMob example, I tried to insert Ads in my app, causing this error:
01-02 16:48:51.269 8199-8199/it.dndc.BreathPlot E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalStateException: Could not execute method of the activity
Caused by: android.view.InflateException: Binary XML file line #57: Error inflating class fragment
The solution is: you cannot insert the fragment for an Ad into a ListActivity. Instead, I could add it to a FragmentActivity and to an ActionBarActivity without any problem.
My suggestion is: start from the AdMob example and add into it your existing app: I would have saved a lot of time !!!
Make sure your Activity extends FragmentActivity or AppCompatActivity
참고URL : https://stackoverflow.com/questions/6424853/error-inflating-class-fragment
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