I have a custom object that has private List<AnotherCustomObject> mList;
. Note that AnotherCustomObject
implements Parcelable
.
However if I want to write mList
to dest
in writeToParcel()
and then read it back later, is this the correct way:
dest.writeList(mList);
and then in the read method
in.readList(mList, ClassLoader.getSystemClassLoader());
Correct?
请尝试使用必要的类加载器。
in.readList(mList, AnotherCustomObject.getClass().getClassLoader());
Your List<AnotherCustomObject> mList
can be read using the readTypedList(List<T> list, Creator<T> c)
method and written to using the writeTypedList(List<T> val)
method.
In your writeToParcel
method you would write the following:
dest.writeTypedList(mList);
And then in the constructor which creates an instance from a Parcel
object you can put:
in.readTypedList(mList, AnotherCustomObject.CREATOR);
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