probleme avec fragment

**kapac** · 26/08/2015, 14h31

bonjour;
je n'arrive pas a me sortir de ce probleme ou tout me semble correct.voici mon code

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package com.example.auger.fragment2;
 
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
 
public class MainActivity extends AppCompatActivity {
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
 
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }
 
    @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);
    }
}

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<LinearLayout 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"
    android:orientation="vertical"
    tools:context=".MainActivity">
    <fragment
        android:name="com.example.auger.fragment2.Detail"
        android:id="@+id/fragment"
        android:layout_height="match_parent"
        android:layout_width="match_parent">
    </fragment>
</LinearLayout>

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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
 
    <ListView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/listView" />
</LinearLayout>

Code :

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public class Detail extends ListFragment {
    String[] presidents = {
            "Dwight D. Eisenhower",
            "John F. Kennedy",
            "Lyndon B. Johnson",
            "Richard Nixon",
            "Gerald Ford",
            "Jimmy Carter",
            "Ronald Reagan",
            "George H. W. Bush",
            "Bill Clinton",
            "George W. Bush",
            "Barack Obama"
    };
    @Override
    public View onCreateView(LayoutInflater inflater,
                             ViewGroup container, Bundle savedInstanceState) {
        View v=inflater.inflate(R.layout.detail, container, false);
        return v;
    }
 
    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        ArrayAdapter<String>adapter=new ArrayAdapter<String>(getActivity(),
                android.R.layout.simple_list_item_1, presidents);
        setListAdapter(adapter);
 
    }
 
}

j'obtiens l'erreur;
Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class fragment

**MasterMbg** · 26/08/2015, 17h55

Salut,

peux tu afficher le message complet de l'erreur (copie du logcat) stp?

Christian,

**kapac** · 26/08/2015, 19h01

merci pour ta réponse voici le message:
Process: com.example.auger.fragment2, PID: 2553
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.auger.fragment2/com.example.auger.fragment2.MainActivity}: android.view.InflateException: Binary XML file line #6: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2329)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2389)
at android.app.ActivityThread.access$900(ActivityThread.java:147)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1296)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class fragment
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:763)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:249)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:106)
at com.example.auger.fragment2.MainActivity.onCreate(MainActivity.java:13)
at android.app.Activity.performCreate(Activity.java:5933)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2282)
************at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2389)
************at android.app.ActivityThread.access$900(ActivityThread.java:147)
************at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1296)
************at android.os.Handler.dispatchMessage(Handler.java:102)
************at android.os.Looper.loop(Looper.java:135)
************at android.app.ActivityThread.main(ActivityThread.java:5254)
************at java.lang.reflect.Method.invoke(Native Method)
************at java.lang.reflect.Method.invoke(Method.java:372)
************at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
************at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
Caused by: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list' that is not a ListView class
at android.app.ListFragment.ensureList(ListFragment.java:402)
at android.app.ListFragment.onViewCreated(ListFragment.java:203)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:875)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1045)
at android.app.FragmentManagerImpl.addFragment(FragmentManager.java:1147)
at android.app.FragmentManagerImpl.onCreateView(FragmentManager.java:2116)
at android.app.Activity.onCreateView(Activity.java:5282)
at android.support.v7.app.AppCompatDelegateImplV11.callActivityOnCreateView(AppCompatDelegateImplV11.java:41)
at android.support.v7.app.AppCompatDelegateImplV7.onCreateView(AppCompatDelegateImplV7.java:830)
at android.support.v4.view.LayoutInflaterCompatHC$FactoryWrapperHC.onCreateView(LayoutInflaterCompatHC.java:44)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:725)
************at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
************at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
************at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
************at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
************at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:249)
************at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:106)
************at com.example.auger.fragment2.MainActivity.onCreate(MainActivity.java:13)
************at android.app.Activity.performCreate(Activity.java:5933)
************at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
************at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2282)
************at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2389)
************at android.app.ActivityThread.access$900(ActivityThread.java:147)
************at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1296)
************at android.os.Handler.dispatchMessage(Handler.java:102)
************at android.os.Looper.loop(Looper.java:135)
************at android.app.ActivityThread.main(ActivityThread.java:5254)
************at java.lang.reflect.Method.invoke(Native Method)
************at java.lang.reflect.Method.invoke(Method.java:372)
************at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
************at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)

**Turvy** · 26/08/2015, 22h10

Le message est clair

Caused by: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list' that is not a ListView class

L'id de ta listview est "listView" au lieu de " "@android:id/list" puisque tu utilises un listfragment

**MasterMbg** · 26/08/2015, 23h27

Change

Code :

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<ListView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/listView" />

par

Code :

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<ListView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@id/android:list" />

Christian,

**kapac** · 27/08/2015, 08h17

merci de vos réponses
est-ce parce que j'utilise simple_list_item 1(que je n'avais jamais utilisé) que je dois changer l'id

probleme avec fragment

Android

Vue hybride

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