Ouverture d'un layout

**julienr2512** · 30/09/2013, 16h34

Bonjour, je cherche à ouvrir une nouveau layout lorsque je clique sur un item du menu :

Code :

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case R.id.Aide:
			setContentView(R.layout.main);
			Intent i = new Intent(OT_VendomeActivity.this, help.class);
			startActivity(i);
			onCreateOptionsMenu(menu);
			break;

avec mon help.class :

Code :

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public class help extends Activity {
 
	@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.help);
    } 
 
}

Seulement au moment du clic sur le menu aide, erreur, l'application se ferme avec un message d'avertissement "l'application s'est malheureusement arrétée" alors que j'ai bien déclaré celle-ci fans le manifest !!!
Une idée ??
Merci d'avance.

**Hizin** · 30/09/2013, 16h44

Si ça crash, tu as une stacktrace dans le LogCat. Pour t'aider, il nous la faut (bonne habitude à prendre : quand on a une erreur, toujours la transmettre).

Au pif : tu invoques onCreateOptionsMenu après avoir demandé l'activité, résultant en une erreur type "leaked window".

**julienr2512** · 02/10/2013, 10h27

Voici la stack trace :

Code :

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10-02 10:26:54.850: E/jdwp(24032): Failed sending reply to debugger: Broken pipe
10-02 10:26:54.850: E/Trace(24032): error opening trace file: No such file or directory (2)
10-02 10:27:13.159: E/libEGL(24032): call to OpenGL ES API with no current context (logged once per thread)
10-02 10:27:13.219: E/InputEventReceiver(24032): Exception dispatching input event.
10-02 10:27:13.219: E/MessageQueue-JNI(24032): Exception in MessageQueue callback: handleReceiveCallback
10-02 10:27:13.249: E/MessageQueue-JNI(24032): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.OTvendome.main/com.OTvendome.main.tools.help}; have you declared this activity in your AndroidManifest.xml?
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1541)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1416)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Activity.startActivityForResult(Activity.java:3351)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Activity.startActivityForResult(Activity.java:3312)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Activity.startActivity(Activity.java:3522)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Activity.startActivity(Activity.java:3490)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.OTvendome.main.OT_VendomeActivity.onMenuItemSelected(OT_VendomeActivity.java:380)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.actionbarsherlock.ActionBarSherlock.callbackOptionsItemSelected(ActionBarSherlock.java:603)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.actionbarsherlock.internal.ActionBarSherlockNative.dispatchOptionsItemSelected(ActionBarSherlockNative.java:78)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.actionbarsherlock.app.SherlockActivity.onOptionsItemSelected(SherlockActivity.java:159)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.Activity.onMenuItemSelected(Activity.java:2534)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:964)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:735)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:149)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:874)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.view.menu.MenuPopupHelper.onItemClick(MenuPopupHelper.java:156)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.widget.AdapterView.performItemClick(AdapterView.java:298)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.widget.AbsListView.performItemClick(AbsListView.java:1090)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.widget.AbsListView$PerformClick.run(AbsListView.java:2863)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.widget.AbsListView.onTouchEvent(AbsListView.java:3550)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.View.dispatchTouchEvent(View.java:7190)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2274)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2009)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.widget.PopupWindow$PopupViewContainer.dispatchTouchEvent(PopupWindow.java:1593)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.View.dispatchPointerEvent(View.java:7370)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3201)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3146)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4183)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4162)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4254)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.os.MessageQueue.nativePollOnce(Native Method)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.os.MessageQueue.next(MessageQueue.java:125)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.os.Looper.loop(Looper.java:197)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at android.app.ActivityThread.main(ActivityThread.java:4786)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at java.lang.reflect.Method.invokeNative(Native Method)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at java.lang.reflect.Method.invoke(Method.java:511)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
10-02 10:27:13.249: E/MessageQueue-JNI(24032): 	at dalvik.system.NativeStart.main(Native Method)
10-02 10:27:13.249: E/AndroidRuntime(24032): FATAL EXCEPTION: main
10-02 10:27:13.249: E/AndroidRuntime(24032): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.OTvendome.main/com.OTvendome.main.tools.help}; have you declared this activity in your AndroidManifest.xml?
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1541)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1416)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Activity.startActivityForResult(Activity.java:3351)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Activity.startActivityForResult(Activity.java:3312)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Activity.startActivity(Activity.java:3522)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Activity.startActivity(Activity.java:3490)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.OTvendome.main.OT_VendomeActivity.onMenuItemSelected(OT_VendomeActivity.java:380)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.actionbarsherlock.ActionBarSherlock.callbackOptionsItemSelected(ActionBarSherlock.java:603)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.actionbarsherlock.internal.ActionBarSherlockNative.dispatchOptionsItemSelected(ActionBarSherlockNative.java:78)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.actionbarsherlock.app.SherlockActivity.onOptionsItemSelected(SherlockActivity.java:159)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.Activity.onMenuItemSelected(Activity.java:2534)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:964)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:735)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:149)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:874)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.view.menu.MenuPopupHelper.onItemClick(MenuPopupHelper.java:156)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.widget.AdapterView.performItemClick(AdapterView.java:298)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.widget.AbsListView.performItemClick(AbsListView.java:1090)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.widget.AbsListView$PerformClick.run(AbsListView.java:2863)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.widget.AbsListView.onTouchEvent(AbsListView.java:3550)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.View.dispatchTouchEvent(View.java:7190)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2274)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2009)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.widget.PopupWindow$PopupViewContainer.dispatchTouchEvent(PopupWindow.java:1593)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.View.dispatchPointerEvent(View.java:7370)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3201)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3146)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4183)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4162)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4254)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.os.MessageQueue.nativePollOnce(Native Method)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.os.MessageQueue.next(MessageQueue.java:125)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.os.Looper.loop(Looper.java:197)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at android.app.ActivityThread.main(ActivityThread.java:4786)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at java.lang.reflect.Method.invokeNative(Native Method)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at java.lang.reflect.Method.invoke(Method.java:511)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
10-02 10:27:13.249: E/AndroidRuntime(24032): 	at dalvik.system.NativeStart.main(Native Method)

**julienr2512** · 02/10/2013, 10h33

Ca y est j'ai trouvé, il fallait que je mette ma classe dans le même package par contre quand je lance donc ma nouvelle activité et que ensuite je veux revenir sur mon ancien layoit, il me pert mes données ?????? Comment puis je fermer mon nouveau layout en retrouvant l'état de mon ancien layout ???

**Feanorin** · 09/10/2013, 12h08

Bonjour,

Il faut que tu regardes vers les onSaveInstanceState et onRestoreInstanceState je pense.

Après changer comme cela à la voler le ContentView je ne pense pas que cela soit une bonne idée. Surtout qu'avec les fragment tu as tout les outils pour faire quelque chose de simple et efficace.

Ouverture d'un layout

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