Android：如何对我的对象实施Parcelable？

您需要实现

Parcelable

public class ConstantData implements Parcelable {    public void writeToParcel(Parcel out, int flags) {        out.writeString(project_title);    ....        out.writeString(country);        out.writeList(projectsList); // <<--    }    private ConstantData(Parcel in) {        project_title = in.readString();        ....        country = in.readString();        projectsList = in.readList();

我认为为了写作的

projectsList

Project

Parcelable

例如，请参见此类。