@Namrata, Can you please let me know what is the root cause of this
issue....I am facing same issue...
On Wednesday, 18 May 2011 22:01:27 UTC+8, Namrata wrote:
>
> hmm..I got the clues..will try with these..thanks
>
> On May 18, 5:38 pm, Kostya Vasilyev <kmans...@gmail.com> wrote:
> > Yourcodeis pretty much boilerplate, I don't see anything wrong.
> >
> > Perhaps the state you're getting in restore is not the state you saved?
> >
> > Do you have views that are dynamically instantiated?
> >
> > Are all views in the activity assigned unique id values?
> >
> > Other than that, I'd try debugging with framework sources.
> >
> > -- Kostya
> >
> > 18.05.2011 15:37, Namrata пишет:
> >
> >
> >
> > > yes I am using one custom ViewGroup& I am handling saveInstanceState
> > > & restoreInstanceState in it.(I just forgot to think about this
> custom
> > > view). So yup I understand the probability is the exception comes
> > > here. I checked mycode, it has only 1 state variable to store. So no
> > > miss-order handling is there. When I write to parcel its size is 660&
> > > when read it size is 1013. here is thecodesnippet
> >
> > > protected Parcelable onSaveInstanceState() {
> > > final SavedState state = new
> > > SavedState(super.onSaveInstanceState());
> > > state.currentState = this.currentState;
> > > return state;
> > > }
> >
> > > /**
> > > * Restore the previous saved current screen
> > > */
> > > @Override
> > > protected void onRestoreInstanceState(Parcelable state) {
> > > SavedState savedState = (SavedState) state;
> > > super.onRestoreInstanceState(savedState.getSuperState());
> > > if (savedState.currentScreen != -1) {
> > > currentState = savedState.currentState;
> > > }
> > > }
> >
> > > // ========================= INNER CLASSES
> > > ==============================
> >
> > > public interface onViewChangedEvent {
> > > void onViewChange(int currentViewIndex);
> > > }
> >
> > > /**
> > > * A SavedState which save and load the current screen
> > > */
> > > public static class SavedState extends BaseSavedState {
> > > int currentState = -1;
> >
> > > /**
> > > * Internal constructor
> > > *
> > > * @param superState
> > > */
> > > SavedState(Parcelable superState) {
> > > super(superState);
> > > }
> >
> > > /**
> > > * Private constructor
> > > *
> > > * @param in
> > > */
> > > private SavedState(Parcel in) {
> > > super(in);
> > > Log.d("------------", "parcelsize() in
> "+in.dataSize());
> > > currentState = in.readInt();
> > > }
> >
> > > /**
> > > * Save the current screen
> > > */
> > > @Override
> > > public void writeToParcel(Parcel out, int flags) {
> > > super.writeToParcel(out, flags);
> > > out.writeInt(currentState);
> > > Log.d("------------", "parcelsize() out
> "+out.dataSize());
> > > }
> >
> > > /**
> > > * Return a Parcelable creator
> > > */
> > > public static final Parcelable.Creator<SavedState> CREATOR
> = new
> > > Parcelable.Creator<SavedState>() {
> > > public SavedState createFromParcel(Parcel in) {
> > > return new SavedState(in);
> > > }
> >
> > > public SavedState[] newArray(int size) {
> > > return new SavedState[size];
> > > }
> > > };
> > > }
> >
> > > On May 18, 3:18 pm, Kostya Vasilyev<kmans...@gmail.com> wrote:
> > >> The error happens while restoring view states (as already pointed out
> by
> > >> Zsolt), do you have any custom views in this activity? Do they have
> > >> methods to save / restore instance state?
> >
> > >> It's hard to be more specific. Since it happens on your phone, you
> could
> > >> try debugging this into the framework sources.
> >
> > >> -- Kostya
> >
> > >> 18.05.2011 13:48, Namrata пишет:
> >
> > >>> Latest observation, if I am on activity A& then I kill app with
> app
> > >>> killer application& after that I try to relaunch my app,
> generally
> > >>> here above mentioned exception comes.
> > >>> On May 18, 2:37 pm, Namrata<puranik.namr...@gmail.com> wrote:
> > >>>> @Kostya, thanks for replying...I am not overriding
> > >>>> onSaveInstanceState()& onRestroreInstanceState() methods. So
> whatever
> > >>>> super ie Activity class has it is getting executed. Thats why I am
> > >>>> surprised that I am using Intent extras for my purpose and not
> > >>>> touching above 2 methods still its throwing exception in that
> method.
> > >>>> Any clue?
> > >>>> On May 18, 2:18 pm, Kostya Vasilyev<kmans...@gmail.com> wrote:
> > >>>>> Thetypecodeis a prefix in the data stream that tells Parcelable
> the
> > >>>>> typeof data that follows.
> > >>>>> See Parcel.java, method readValue(), around lines 1700-1800.
> > >>>>> All the codes are small numbers, between -1 and 24. Thecodein your
> > >>>>> logcat is much larger.
> > >>>>> This can be caused by data being read in a different order than
> it's
> > >>>>> been written. For example:
> > >>>>> parcel.writeInt(...)
> > >>>>> parcel.writeString()
> > >>>>> ...
> > >>>>> parcel.readString()
> > >>>>> parcel.readInt()
> > >>>>> It can also be caused by data corruption of some sort, for some
> reason.
> > >>>>> You don't seem to be using parcel directly, but still, maybe this
> can
> > >>>>> give you some more ideas.
> > >>>>> There is a call to Activity.onRestoreInstanceState, so there is a
> > >>>>> parcelable (bundle) involved here.
> > >>>>> -- Kostya
> > >>>>> 18.05.2011 12:49, Namrata пишет:
> > >>>>>> @Zsolt thanks for replying..but I didn't understand what are you
> > >>>>>> saying, can u plz explain it in detail?
> > >>>>>> On May 18, 12:42 pm, Zsolt Vasvari<zvasv...@gmail.com>
> wrote:
> > >>>>>>> The stack trace you are showing doesn't seem to involve your
> intent
> > >>>>>>> extras. It appears to be restoring the state of your screen
> when it's
> > >>>>>>> crashing.
> > >>>>>>> On May 18, 3:35 pm, Namrata<puranik.namr...@gmail.com>
> wrote:
> > >>>>>>>> Hi,
> > >>>>>>>> I have one activity A with requires few values passed in
> intent. Those
> > >>>>>>>> values are oftypeboolean& int array. I am passing these
> these
> > >>>>>>>> values from activity B in intent as intent.putExtra(key1,
> boolean)&
> > >>>>>>>> intent.putExtra(key2, int[]). In activity A I am reading it as
> > >>>>>>>> Intent i = getIntent();
> > >>>>>>>> Bundle b = i.getExtras();
> > >>>>>>>> boolean flag = b.getBoolean(key1);
> > >>>>>>>> int[] array = b.getIntArray(key2);
> > >>>>>>>> It works perfect all the time but there is one case where it
> throws
> > >>>>>>>> exception
> > >>>>>>>> java.lang.RuntimeException: Parcel
> android.os.Parcel@4611b4a8:
> > >>>>>>>> Unmarshallingunknowntypecode2131427514 at offset 456
> > >>>>>>>> at
> > >>>>>>>>
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
> > >>>>>>>> 2787)
> > >>>>>>>> at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
> > >>>>>>>> 2803)
> > >>>>>>>> at
> android.app.ActivityThread.access$2300(ActivityThread.java:135)
> > >>>>>>>> at
> android.app.ActivityThread$H.handleMessage(ActivityThread.java:
> > >>>>>>>> 2136)
> > >>>>>>>> at android.os.Handler.dispatchMessage(Handler.java:99)
> > >>>>>>>> at android.os.Looper.loop(Looper.java:144)
> > >>>>>>>> at android.app.ActivityThread.main(ActivityThread.java:4937)
> > >>>>>>>> at java.lang.reflect.Method.invokeNative(Native Method)
> > >>>>>>>> at java.lang.reflect.Method.invoke(Method.java:521)
> > >>>>>>>> at com.android.internal.os.ZygoteInit
> > >>>>>>>> $MethodAndArgsCaller.run(ZygoteInit.java:868)
> > >>>>>>>> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
> > >>>>>>>> at dalvik.system.NativeStart.main(Native Method)
> > >>>>>>>> Caused by: java.lang.RuntimeException: Parcel
> > >>>>>>>>
> android.os.Parcel@4611b4a8:Unmarshallingunknowntypecode2131427514
> > >>>>>>>> at offset 456
> > >>>>>>>> at android.os.Parcel.readValue(Parcel.java:1838)
> > >>>>>>>> at android.os.Parcel.readSparseArrayInternal(Parcel.java:2037)
> > >>>>>>>> at android.os.Parcel.readSparseArray(Parcel.java:1493)
> > >>>>>>>> at android.os.Parcel.readValue(Parcel.java:1828)
> > >>>>>>>> at android.os.Parcel.readMapInternal(Parcel.java:2008)
> > >>>>>>>> at android.os.Bundle.unparcel(Bundle.java:208)
> > >>>>>>>> at android.os.Bundle.getSparseParcelableArray(Bundle.java:1167)
> > >>>>>>>> at
> > >>>>>>>>
> com.android.internal.policy.impl.PhoneWindow.restoreHierarchyState(PhoneWindow.java:
>
>
> > >>>>>>>> 1493)
> > >>>>>>>> at
> android.app.Activity.onRestoreInstanceState(Activity.java:850)
> > >>>>>>>> at
> android.app.Activity.performRestoreInstanceState(Activity.java:822)
> > >>>>>>>> at
> > >>>>>>>>
> android.app.Instrumentation.callActivityOnRestoreInstanceState(Instrumentation.java:
>
>
> > >>>>>>>> 1142)
> > >>>>>>>> at
> > >>>>>>>>
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
> > >>>>>>>> 2765)
> > >>>>>>>> ... 11 more
> > >>>>>>>> I dont have exact reproducible steps for this, but this is very
> > >>>>>>>> annoying, what to do?
> > >>>>>>>> Thanks in advance
> > >>>>> --
> > >>>>> Kostya Vasilyev --http://kmansoft.wordpress.com
> > >> --
> > >> Kostya Vasilyev --http://kmansoft.wordpress.com
> >
> > --
> > Kostya Vasilyev --http://kmansoft.wordpress.com
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