H
HeroUser96
Ambitioniertes Mitglied
- 2
Hallo zusammen!
Ich habe folgenden Code:
public class Main extends Activity {
private Panel panel;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new Panel(this, panel));
}
class Panel extends SurfaceView implements SurfaceHolder.Callback {
private ArrayList<View> _views = new ArrayList<View>();
private TextView Punkte = new TextView(null);
public Panel(Context context, Panel panel) {
super(context);
_views.add(Punkte);
panel.addTouchables(_views);
}
Wenn ich jetzt versuche zu starten kommt dieser Fehler im LogCat:
11-12 17:03:12.684: WARN/dalvikvm(8387): threadid=3: thread exiting with uncaught exception (group=0x4001e390)
11-12 17:03:12.684: ERROR/AndroidRuntime(8387): Uncaught handler: thread main exiting due to uncaught exception
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): java.lang.RuntimeException: Unable to start activity ComponentInfo{de.test/de.test.Main}: java.lang.NullPointerException
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2596)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2621)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.access$2200(ActivityThread.java:126)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1932)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.os.Handler.dispatchMessage(Handler.java:99)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.os.Looper.loop(Looper.java:123)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.main(ActivityThread.java:4595)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at java.lang.reflect.Method.invokeNative(Native Method)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at java.lang.reflect.Method.invoke(Method.java:521)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at dalvik.system.NativeStart.main(Native Method)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): Caused by: java.lang.NullPointerException
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.view.View.<init>(View.java:1823)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.widget.TextView.<init>(TextView.java:335)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.widget.TextView.<init>(TextView.java:329)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.widget.TextView.<init>(TextView.java:324)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at de.test.Main$Panel.<init>(Main.java:35)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at de.test.Main.onCreate(Main.java:27)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2544)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): ... 11 more
11-12 17:03:12.754: INFO/Process(82): Sending signal. PID: 8387 SIG: 3
Kann mir irgendjemand helfen?
Ich habe folgenden Code:
public class Main extends Activity {
private Panel panel;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new Panel(this, panel));
}
class Panel extends SurfaceView implements SurfaceHolder.Callback {
private ArrayList<View> _views = new ArrayList<View>();
private TextView Punkte = new TextView(null);
public Panel(Context context, Panel panel) {
super(context);
_views.add(Punkte);
panel.addTouchables(_views);
}
Wenn ich jetzt versuche zu starten kommt dieser Fehler im LogCat:
11-12 17:03:12.684: WARN/dalvikvm(8387): threadid=3: thread exiting with uncaught exception (group=0x4001e390)
11-12 17:03:12.684: ERROR/AndroidRuntime(8387): Uncaught handler: thread main exiting due to uncaught exception
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): java.lang.RuntimeException: Unable to start activity ComponentInfo{de.test/de.test.Main}: java.lang.NullPointerException
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2596)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2621)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.access$2200(ActivityThread.java:126)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1932)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.os.Handler.dispatchMessage(Handler.java:99)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.os.Looper.loop(Looper.java:123)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.main(ActivityThread.java:4595)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at java.lang.reflect.Method.invokeNative(Native Method)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at java.lang.reflect.Method.invoke(Method.java:521)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at dalvik.system.NativeStart.main(Native Method)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): Caused by: java.lang.NullPointerException
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.view.View.<init>(View.java:1823)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.widget.TextView.<init>(TextView.java:335)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.widget.TextView.<init>(TextView.java:329)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.widget.TextView.<init>(TextView.java:324)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at de.test.Main$Panel.<init>(Main.java:35)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at de.test.Main.onCreate(Main.java:27)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2544)
11-12 17:03:12.724: ERROR/AndroidRuntime(8387): ... 11 more
11-12 17:03:12.754: INFO/Process(82): Sending signal. PID: 8387 SIG: 3
Kann mir irgendjemand helfen?