Gallery ONITEMCLICK et ONTOUCHEVENT NE FONCTIONNENT PAS ÉNORS ENREGISTRANDES EN Android Version 3.0

Question

J'ai une galerie, qui possède un Listelener ONITEMSELECT et un OnitemClickListener. Je peux donc me déplacer entre les images, et si je clique sur un, quelque chose d'autre se produit (dépend de ce que j'avais cliqué). Cela a bien fonctionné avant la version 3.0, mais à partir de là (3.0-4.0) après qu'il gère l'événement OnitemClick, une exception fatale se produit:

12-07 18:46:03.008: E/AndroidRuntime(935): FATAL EXCEPTION: main
12-07 18:46:03.008: E/AndroidRuntime(935): java.lang.NullPointerException
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.GestureDetector.onTouchEvent(GestureDetector.java:587)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.widget.Gallery.onTouchEvent(Gallery.java:937)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.View.dispatchTouchEvent(View.java:5462)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1947)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1708)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1953)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1722)
12-07 18:46:03.008: E/AndroidRuntime(935):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1882)
12-07 18:46:03.008: E/AndroidRuntime(935):  at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1361)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.app.Activity.dispatchTouchEvent(Activity.java:2364)
12-07 18:46:03.008: E/AndroidRuntime(935):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1830)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.View.dispatchPointerEvent(View.java:5638)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:2827)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2406)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.os.Handler.dispatchMessage(Handler.java:99)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.os.Looper.loop(Looper.java:137)
12-07 18:46:03.008: E/AndroidRuntime(935):  at android.app.ActivityThread.main(ActivityThread.java:4340)
12-07 18:46:03.008: E/AndroidRuntime(935):  at java.lang.reflect.Method.invokeNative(Native Method)
12-07 18:46:03.008: E/AndroidRuntime(935):  at java.lang.reflect.Method.invoke(Method.java:511)
12-07 18:46:03.008: E/AndroidRuntime(935):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-07 18:46:03.008: E/AndroidRuntime(935):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-07 18:46:03.008: E/AndroidRuntime(935):  at dalvik.system.NativeStart.main(Native Method)