android.vue.InflateException: Binaire dans le fichier XML de la ligne #10: Erreur de gonflage de classe fragment
J'ai créé une application en suivant le tutoriel à http://www.techotopia.com/index.php/Using_Fragments_in_Android_-_A_Worked_Example,
mais j'ai une erreur.
LogCat:
05-02 08:16:22.044: D/dalvikvm(1846): Late-enabling CheckJNI
05-02 08:16:22.080: D/AndroidRuntime(1846): Shutting down VM
05-02 08:16:22.080: W/dalvikvm(1846): threadid=1: thread exiting with uncaught exception (group=0xa4d81b20)
05-02 08:16:22.096: E/AndroidRuntime(1846): FATAL EXCEPTION: main
05-02 08:16:22.096: E/AndroidRuntime(1846): Process: com.example.myfragmentexample, PID: 1846
05-02 08:16:22.096: E/AndroidRuntime(1846): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.myfragmentexample/com.example.myfragmentexample.MainActivity}: android.view.InflateException: Binary XML file line #10: Error inflating class fragment
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.ActivityThread.access$800(ActivityThread.java:135)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.os.Handler.dispatchMessage(Handler.java:102)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.os.Looper.loop(Looper.java:136)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.ActivityThread.main(ActivityThread.java:5017)
05-02 08:16:22.096: E/AndroidRuntime(1846): at java.lang.reflect.Method.invokeNative(Native Method)
05-02 08:16:22.096: E/AndroidRuntime(1846): at java.lang.reflect.Method.invoke(Method.java:515)
05-02 08:16:22.096: E/AndroidRuntime(1846): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
05-02 08:16:22.096: E/AndroidRuntime(1846): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
05-02 08:16:22.096: E/AndroidRuntime(1846): at dalvik.system.NativeStart.main(Native Method)
05-02 08:16:22.096: E/AndroidRuntime(1846): Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class fragment
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
05-02 08:16:22.096: E/AndroidRuntime(1846): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:290)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Activity.setContentView(Activity.java:1929)
05-02 08:16:22.096: E/AndroidRuntime(1846): at com.example.myfragmentexample.MainActivity.onCreate(MainActivity.java:12)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Activity.performCreate(Activity.java:5231)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
05-02 08:16:22.096: E/AndroidRuntime(1846): ... 11 more
05-02 08:16:22.096: E/AndroidRuntime(1846): Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.example.fragmentexample.ToolbarFragment: make sure class name exists, is public, and has an empty constructor that is public
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Fragment.instantiate(Fragment.java:597)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Fragment.instantiate(Fragment.java:561)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Activity.onCreateView(Activity.java:4778)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689)
05-02 08:16:22.096: E/AndroidRuntime(1846): ... 21 more
05-02 08:16:22.096: E/AndroidRuntime(1846): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.fragmentexample.ToolbarFragment" on path: DexPathList[[zip file "/data/app/com.example.myfragmentexample-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.myfragmentexample-1, /system/lib]]
05-02 08:16:22.096: E/AndroidRuntime(1846): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
05-02 08:16:22.096: E/AndroidRuntime(1846): at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
05-02 08:16:22.096: E/AndroidRuntime(1846): at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
05-02 08:16:22.096: E/AndroidRuntime(1846): at android.app.Fragment.instantiate(Fragment.java:583)
05-02 08:16:22.096: E/AndroidRuntime(1846): ... 24 more
MainActivity.java:
package com.example.myfragmentexample;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
public class MainActivity extends FragmentActivity implements
ToolbarFragment.ToolbarListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void onButtononClick(int fontsize, String text) {
TextFragment textfragment = (TextFragment) getSupportFragmentManager()
.findFragmentById(R.id.text_fragment);
textfragment.zmienWlasciwosci(fontsize, text);
}
}
activity_main.xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<fragment
android:id="@+id/toolbar_fragment"
android:name="com.example.fragmentexample.ToolbarFragment"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
tools:layout="@layout/toolbar_fragment" />
<fragment
android:id="@+id/text_fragment"
android:name="com.example.fragmentexample.TextFragment"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
tools:layout="@layout/text_fragment" />
</RelativeLayout>
ToolbarFragment.java:
package com.example.myfragmentexample;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
public class ToolbarFragment extends Fragment implements
OnSeekBarChangeListener {
private static int seekvalue = 10;
private static EditText edittext;
ToolbarListener activityCallback;
public interface ToolbarListener {
public void onButtononClick(int position, String text);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
activityCallback = (ToolbarListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString()
+ " must implement ToolbarListener");
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.toolbar_fragment, container,
false);
edittext = (EditText) view.findViewById(R.id.editText);
SeekBar seekbar = (SeekBar) view.findViewById(R.id.seekBar);
seekbar.setOnSeekBarChangeListener(this);
Button button = (Button) view.findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
buttonClicked(v);
}
});
return view;
}
public void buttonClicked(View view) {
activityCallback.onButtononClick(seekvalue, edittext.getText()
.toString());
}
@Override
public void onProgressChanged(SeekBar arg0, int arg1, boolean arg2) {
seekvalue = arg1;
}
@Override
public void onStartTrackingTouch(SeekBar arg0) {
//TODO Auto-generated method stub
}
@Override
public void onStopTrackingTouch(SeekBar arg0) {
//TODO Auto-generated method stub
}
}
toolbar_fragment.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<EditText
android:id="@+id/editText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:layout_marginTop="16dp"
android:ems="10"
android:inputType="text">
<requestFocus />
</EditText>
<SeekBar
android:id="@+id/seekBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/editText"
android:layout_marginTop="14dp" />
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="17dp"
android:layout_below="@+id/seekBar"
android:text="@string/button_text" />
</RelativeLayout>
TextFragment.java:
package com.example.myfragmentexample;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
public class TextFragment extends Fragment {
private static TextView textview;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.text_fragment, container, false);
textview = (TextView) view.findViewById(R.id.textView1);
return view;
}
public void zmienWlasciwosci (int fontsize, String text){
textview.setTextSize(fontsize);
textview.setText(text);
}
}
text_fragment.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="@string/text_label"
android:textAppearance="?android:attr/textAppearanceLarge" />
</RelativeLayout>
AndroidManifest:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.myfragmentexample"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.myfragmentexample.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
J'ai lu beaucoup de posts à propos de cette erreur, mais je ne pouvais pas trouver quelque chose de mal dans mon code. J'ai étendu android.support.v4.app.FragmentActivity
.
OriginalL'auteur Michal | 2014-05-02
Vous devez vous connecter pour publier un commentaire.
Ce
Doit être
provoquer nom de package pour
ToolbarFragment.java
estDe même pour
TextFragment
vous êtes la bienvenue si elle aide à accepter la réponse lorsque le site vous permet d'accepter
OriginalL'auteur Raghunandan
Essayez d'ajouter des mises en page correcte au bon endroit comme l'ex. dans mon cas, j'ai été mise colors.xml dans valeurs-w820p alors qu'il était en train de donner runtime exception de classtype. J'ai changé le dossier de cette valeur simple et... taddda!! il a travaillé! 🙂
OriginalL'auteur Shikhar
Je suis également nouveau sur Android et a rencontré la même erreur aujourd'hui. Je ne pouvais pas trouver une solution qui a fonctionné pour moi, mais une chose était clair pour moi que ce problème se produit lorsque android n'est pas en mesure de résoudre un attribut obligatoire de l'un des éléments de mise en page xml.
Donc j'ai vérifié ma mise en page à fond et a constaté que, par erreur, j'ai créé un ID
<item type="id" name="login"/>
dans ids.xml. Cet Id est en conflit avec l'attribut
android:imeActionId="@+id/login"
de EditText élément.
Espère que cela aide quelqu'un.
OriginalL'auteur Prasoon
Dans mon cas, Google Maps n'ont pas été correctement initialisé. Un message dans la console du journal imprimé sur elle. J'ai dû ajouter
à
<application>
à l'intérieur de AndroidManifest.OriginalL'auteur CoolMind