@Override
	public DataType toDataType() throws DuplicateNameException, IOException {
		Structure structure = new StructureDataType(
			ArtFieldGroup.class.getSimpleName() + "_" + fieldCount, 0);
		structure.setCategoryPath(new CategoryPath("/art"));
		structure.add(DWORD, "fieldCount", null);
		for (int i = 0; i < fieldCount; ++i) {
			structure.add(fieldList.get(i).toDataType(), "field_" + i, null);
		}
		return structure;
	}
https://android.googlesource.com/platform/art/+/refs/heads/android10-release/runtime/art_field.h

NOTE: this class does not exist, was created to make field reading easier.
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/art/ArtFieldGroup.java