Dialogs

1@Override
2 protected Dialog onCreateDialog(int id) {
3 switch(id) {
4 case DIALOG_BET_ID:
5 dialog = new Dialog(TipperTest.this);
6 //dialog = new Dialog(getApplicationContext());
7 dialog.setContentView(R.layout.tip_dialog);
8 dialog.setTitle("Ergebnis");
9 dialog.setCancelable(true);
10 break;
11
12 default:
13 dialog = null;
14 }
15 return dialog;
16 }

1<?xml version="1.0" encoding="utf-8"?>
2<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 android:orientation="vertical"
4 android:layout_width="fill_parent"
5 android:layout_height="fill_parent"
6 >
7<RatingBar android:id="@+id/RatingBar01"
8 android:layout_width="wrap_content"
9 android:layout_height="wrap_content"></RatingBar>
10<RatingBar android:id="@+id/RatingBar02"
11 android:layout_width="wrap_content"
12 android:layout_height="wrap_content"></RatingBar>
13</LinearLayout>

1showDialog(DIALOG_BET_ID);

108-24 19:12:25.090: ERROR/AndroidRuntime(402): FATAL EXCEPTION: main
208-24 19:12:25.090: ERROR/AndroidRuntime(402): java.lang.NullPointerException
308-24 19:12:25.090: ERROR/AndroidRuntime(402): at eu.schloer.tippertest.TipperTest.onCreateDialog(TipperTest.java:317)
408-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.app.Activity.onCreateDialog(Activity.java:2472)
508-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.app.Activity.createDialog(Activity.java:881)
608-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.app.Activity.showDialog(Activity.java:2547)
708-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.app.Activity.showDialog(Activity.java:2514)
808-24 19:12:25.090: ERROR/AndroidRuntime(402): at eu.schloer.tippertest.TipperTest.onOptionsItemSelected(TipperTest.java:295)
908-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.app.Activity.onMenuItemSelected(Activity.java:2195)
1008-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:730)
1108-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:143)
1208-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:855)
1308-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.view.menu.IconMenuView.invokeItem(IconMenuView.java:532)
1408-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.view.menu.IconMenuItemView.performClick(IconMenuItemView.java:122)
1508-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.view.View$PerformClick.run(View.java:8816)
1608-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.os.Handler.handleCallback(Handler.java:587)
1708-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.os.Handler.dispatchMessage(Handler.java:92)
1808-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.os.Looper.loop(Looper.java:123)
1908-24 19:12:25.090: ERROR/AndroidRuntime(402): at android.app.ActivityThread.main(ActivityThread.java:4627)
2008-24 19:12:25.090: ERROR/AndroidRuntime(402): at java.lang.reflect.Method.invokeNative(Native Method)
2108-24 19:12:25.090: ERROR/AndroidRuntime(402): at java.lang.reflect.Method.invoke(Method.java:521)
2208-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
2308-24 19:12:25.090: ERROR/AndroidRuntime(402): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
2408-24 19:12:25.090: ERROR/AndroidRuntime(402): at dalvik.system.NativeStart.main(Native Method)
2508-24 19:12:25.180: WARN/ActivityManager(60): Force finishing activity eu.schloer.tippertest/.TipperTest

1<?xml version="1.0" encoding="utf-8"?>
2<LinearLayout
3 xmlns:android="http://schemas.android.com/apk/res/android"
4 android:layout_width="wrap_content"
5 android:layout_height="wrap_content">
6<TextView android:text="@+id/TextView02"
7 android:id="@+id/TextView02"
8 android:layout_width="wrap_content"
9 android:layout_height="wrap_content"></TextView>
10</LinearLayout>

1dialog = new Dialog(TipperTest.this);
2//dialog = new Dialog(getApplicationContext());

1@Override
2 protected Dialog onCreateDialog(int id)