NullPointerExceptin about staggeredgridview HOT 10 CLOSED

I see it often too...

from staggeredgridview.

Fix:
Replace this constructors:

    private SavedState(Parcel in) {
        super(in);
        firstId = in.readLong();
        position = in.readInt();
        topOffsets = in.createIntArray();
        mapping = new ArrayList<ColMap>();
        in.readTypedList(mapping, ColMap.CREATOR);
    }

And

    private ColMap(Parcel in) {
        tempMap = in.createIntArray();
        values = new ArrayList<Integer>();
        for (int index = 0; index < tempMap.length; index++) {
            values.add(tempMap[index]);
        }
    }

from staggeredgridview.

@q1p Thank you! It works!

from staggeredgridview.

@q1p thank you

from staggeredgridview.

@q1p +1 (happened when android tried to restore the activity)

from staggeredgridview.

It is not works completely. When resume the activity, it works.But if restore the activity, it is not working completely.
I use a FragmentActivvity to setup three StaggeredGridView, it happened when android tried to restore the FragmentActivity, debug info show that the second and third StaggeredGridView.SavedState.topOffsets and mapping is null when Parcelable.writeToParcel.
Is that anybody help?

from staggeredgridview.

@q1p can you package this into a pull request if you still see the problem?

from staggeredgridview.

@briangriffey seems it's already fixed by several of commits.

from staggeredgridview.

Closing this issue then.

from staggeredgridview.

Was there a way to reproduce this error consistently?

from staggeredgridview.