DialogFragmentの回転
dialogfragmentで回転すると、死ぬ。
FATAL EXCEPTION: main
Process: jp.co.android.eval, PID: 8580
java.lang.RuntimeException: Unable to start activity ComponentInfo
{jp.co.android.eval/jp.co.android.eval.MainActivity}:
android.app.Fragment$InstantiationException:
Unable to instantiate fragment jp.co.android.eval.CodeFragment$1MainFragmentDialog:
make sure class name exists, is public, and has an empty constructor that is public
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2176)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2226)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3719)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1403)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4998)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment jp.co.android.eval.CodeFragment$1MainFragmentDialog: make sure class name exists, is public, and has an empty constructor that is public
at android.app.Fragment.instantiate(Fragment.java:601)
at android.app.FragmentState.instantiate(Fragment.java:98)
at android.app.FragmentManagerImpl.restoreAllState(FragmentManager.java:1759)
at android.app.Activity.onCreate(Activity.java:898)
at jp.co.android.eval.MainActivity.onCreate(MainActivity.java:15)
at android.app.Activity.performCreate(Activity.java:5243)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2140)
... 12 more
Caused by: java.lang.InstantiationException: can't instantiate class jp.co.android.eval.CodeFragment$1MainFragmentDialog; no empty constructor
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1208)
at android.app.Fragment.instantiate(Fragment.java:590)
... 19 more
