У меня не совсем стандартная задача:
В приложении MainActivity имеет контейнер для отображения Fragment (Calc).
В activity_calc.xml есть spinner
Подскажите где правильнее будет прописать ArrayAdapter в MainActivity или Fragment
Так же если я определяю spinner:
Код: Выделить всё
Spinner minut = (Spinner)findViewById(R.id.minspinner);
Код: Выделить всё
private Spinner findViewById(int minspinner) {
// TODO Auto-generated method stub
return null;
}
Код: Выделить всё
01-31 18:42:59.473: E/AndroidRuntime(708): FATAL EXCEPTION: main
01-31 18:42:59.473: E/AndroidRuntime(708): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.site.nagupscalc/com.site.nagupscalc.MainActivity}: java.lang.NullPointerException
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2307)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2357)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.ActivityThread.access$600(ActivityThread.java:153)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1247)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.os.Handler.dispatchMessage(Handler.java:99)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.os.Looper.loop(Looper.java:137)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.ActivityThread.main(ActivityThread.java:5226)
01-31 18:42:59.473: E/AndroidRuntime(708): at java.lang.reflect.Method.invokeNative(Native Method)
01-31 18:42:59.473: E/AndroidRuntime(708): at java.lang.reflect.Method.invoke(Method.java:511)
01-31 18:42:59.473: E/AndroidRuntime(708): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795)
01-31 18:42:59.473: E/AndroidRuntime(708): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:562)
01-31 18:42:59.473: E/AndroidRuntime(708): at dalvik.system.NativeStart.main(Native Method)
01-31 18:42:59.473: E/AndroidRuntime(708): Caused by: java.lang.NullPointerException
01-31 18:42:59.473: E/AndroidRuntime(708): at ru.nag.nagupscalc.Calc.onActivityCreated(Calc.java:26)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.Fragment.performActivityCreated(Fragment.java:1703)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:903)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.BackStackRecord.run(BackStackRecord.java:682)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.Activity.performStart(Activity.java:5113)
01-31 18:42:59.473: E/AndroidRuntime(708): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2270)
01-31 18:42:59.473: E/AndroidRuntime(708): ... 11 more
Спасибо