Question

将parcelable对象列表传递给一个新intent的{{1}}时，我遇到了问题。

这就是我的所作所为：

activity

当我调用 startActivity 时，我收到以下错误：

Intent intent = new Intent(context, CurriculumCorsesActivity.class);
intent.setExtrasClassLoader(CurriculumCourseCard.class.getClassLoader());
intent.putParcelableArrayListExtra("courses", card.getCourses());
context.startActivity(intent);

CurriculumCourseCard 实现 Parcelable 界面。这是实施：

E/Parcel﹕ Class not found when unmarshalling: pt.tecnico.fenixmobile.person.CurriculumCourseCard, e: java.lang.ClassNotFoundException: pt.tecnico.fenixmobile.person.CurriculumCourseCard

这就是我在新活动中获取列表的方式：

public class CurriculumCourseCard implements Serializable, Parcelable{
private static final long serialVersionUID = 765578940083L;
private String courseName;
private String finalGrade;
private String ects;

public CurriculumCourseCard(Parcel in) {
    this.courseName = in.readString();
    this.finalGrade = in.readString();
    this.ects = in.readString();
}

public String getCourseName() {
    return courseName;
}

public String getFinalGrade() {
    return finalGrade;
}

public String getEcts() {
    return ects;
}

@Override
public int describeContents() {
    return 0;
}

@Override
public void writeToParcel(Parcel parcel, int i) {
    parcel.writeString(this.courseName);
    parcel.writeString(this.finalGrade);
    parcel.writeString(this.ects);
}

public static final Parcelable.Creator CREATOR = new Parcelable.Creator() {
    public CurriculumCourseCard createFromParcel(Parcel in) {
        return new CurriculumCourseCard(in);
    }

    public CurriculumCourseCard[] newArray(int size) {
        return new CurriculumCourseCard[size];
    }
};}

在新Intent intent = getIntent(); intent.setExtrasClassLoader(CurriculumCourseCard.class.getClassLoader()); ArrayList<CurriculumCourseCard> courses = intent.getParcelableArrayListExtra("courses");中，我看到的内容与列表中的内容一样多，但根本没有内容。唯一的错误就是之前描述过的错误。

希望你能帮助我。

启动新活动会给出：解组时找不到类

0 个答案: