您需要使用 Parcel.writeTypedArray（）方法写入阵列，并与读回 Parcel.createTypedArray（）的方法，像这样：

You need to write the array using the Parcel.writeTypedArray() method and read it back with the Parcel.createTypedArray() method, like so:

MyClass[] mObjList;

public void writeToParcel(Parcel out) {
    out.writeTypedArray(mObjList, 0);
}

private void readFromParcel(Parcel in) {
    mObjList = in.createTypedArray(MyClass.CREATOR);
}

为什么你不应该使用 readParcelableArray（） / writeParcelableArray（）方法的原因是， readParcelableArray（）真正创建一个 Parcelable [] 结果。这意味着你可以不投的方法的结果为 MyClass的[] 。相反，你必须创建相同的长度作为结果的 MyClass的数组和复制的每个元素从结果数组的 MyClass的阵列。

The reason why you shouldn't use the readParcelableArray()/writeParcelableArray() methods is that readParcelableArray() really creates a Parcelable[] as a result. This means you cannot cast the result of the method to MyClass[]. Instead you have to create a MyClass array of the same length as the result and copy every element from the result array to the MyClass array.

Parcelable[] parcelableArray =
        parcel.readParcelableArray(MyClass.class.getClassLoader());
MyClass[] resultArray = null;
if (parcelableArray != null) {
    resultArray = Arrays.copyOf(parcelableArray, parcelableArray.length, MyClass[].class);
}