Android Remplir un GridView
Bonsoir tout le monde
J'essaye de remplir mon GridView avec ce bout code
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| GridView listeMedGrid;
ArrayAdapter<String> adapter;
...
LayoutInflater inflater = LayoutInflater.from(MaClasse.this);
inflat = inflater.inflate(R.layout.listeproduit, null);
dialog = new AlertDialog.Builder(MaClasse.this);
dialog.setTitle("XXXXXXXXXX");
dialog.setView(inflat);
listeMedGrid = (GridView) inflat.findViewById(R.id.gridView1);
ArrayList<String> liste = new ArrayList<String>();
liste.add("AAA");
liste.add("BBB");
liste.add("CCC");
adapter = new ArrayAdapter<String>(MaClasse.this, android.R.layout.activity_list_item, android.R.id.text1, liste);
listeMedGrid.setAdapter(adapter); |
Maintenant lorsque j'execute voici l'erreur que j'ai
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| 04-15 16:37:10.774: E/AndroidRuntime(2083): FATAL EXCEPTION: main
04-15 16:37:10.774: E/AndroidRuntime(2083): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.gammaconcept.sogamassurancemaladie/com.gammaconcept.sogamassurancemaladie.Patient}: java.lang.NullPointerException
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.ActivityThread.access$600(ActivityThread.java:141)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.os.Handler.dispatchMessage(Handler.java:99)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.os.Looper.loop(Looper.java:137)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.ActivityThread.main(ActivityThread.java:5041)
04-15 16:37:10.774: E/AndroidRuntime(2083): at java.lang.reflect.Method.invokeNative(Native Method)
04-15 16:37:10.774: E/AndroidRuntime(2083): at java.lang.reflect.Method.invoke(Method.java:511)
04-15 16:37:10.774: E/AndroidRuntime(2083): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
04-15 16:37:10.774: E/AndroidRuntime(2083): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
04-15 16:37:10.774: E/AndroidRuntime(2083): at dalvik.system.NativeStart.main(Native Method)
04-15 16:37:10.774: E/AndroidRuntime(2083): Caused by: java.lang.NullPointerException
04-15 16:37:10.774: E/AndroidRuntime(2083): at com.gammaconcept.sogamassurancemaladie.Patient.onCreate(Patient.java:50)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.Activity.performCreate(Activity.java:5104)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
04-15 16:37:10.774: E/AndroidRuntime(2083): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
04-15 16:37:10.774: E/AndroidRuntime(2083): ... 11 more |
S'il vous plait si quelqu'un peut m'aide. MERCI D'AVANCE !
