I think this is a much simpler version. Bundle is a built-in type which implements Parcelable
public class CustomView extends View
{
private int stuff; // stuff
@Override
public Parcelable onSaveInstanceState()
{
Bundle bundle = new Bundle();
bundle.putParcelable("superState", super.onSaveInstanceState());
bundle.putInt("stuff", this.stuff); // ... save stuff
return bundle;
}
@Override
public void onRestoreInstanceState(Parcelable state)
{
if (state instanceof Bundle) // implicit null check
{
Bundle bundle = (Bundle) state;
this.stuff = bundle.getInt("stuff"); // ... load stuff
state = bundle.getParcelable("superState");
}
super.onRestoreInstanceState(state);
}
}