传递活动之间的ArrayList？使用Parcelable [英] Passing Arraylist between activities? Using Parcelable

问题描述

编辑：我已经大大更新了我的问题，我现在用Parcelable去为我的方法

I've updated my question considerably and am now going with Parcelable as my method.

我试图传球一个ArrayList从一个活动到另一个。我一直在阅读四周，似乎无法找到我的问题的任何答案。

I'm attempting to a pass an ArrayList from one activity to another. I've been reading around and can't seem to find any answers to my problem.

我有一个的ArrayList＆LT; SearchList＆GT; 其中实现Parcelable SearchList具有以下code。 ..

I've got an ArrayList<SearchList> which implements Parcelable SearchList has the following code...

  public class SearchList implements Parcelable {
private String title;
  private String description;
  private String link;
  public SearchList(String name, String phone, String mail) {
          super();
          this.title = name;
          this.description = phone;
          this.link = mail;
  }
  public SearchList(Parcel source){
      /*
       * Reconstruct from the Parcel
       */
      title = source.readString();
      description = source.readString();
      link = source.readString();
}
  public String gettitle() {
          return title;
  }
  public void setTitle(String title) {
          this.title = title;
  }
  public String getDescription() {
          return description;
  }
  public void setDescription(String description) {
          this.description = description;
  }
  public String getLink() {
          return link;
  }
  public void setLink(String link) {
          this.link = link;
  }

public int describeContents() {
    // TODO Auto-generated method stub
    return 0;
}

public void writeToParcel(Parcel dest, int flags) {
      dest.writeString(title);
      dest.writeString(description);
      dest.writeString(link);

}

 public static final Creator<SearchList> CREATOR = new Creator<SearchList>() {
        public SearchList createFromParcel(Parcel source) {
            return new SearchList(source);
        }
        public SearchList[] newArray(int size) {
            return new SearchList[size];
        }
    };
  }

然而，当我尝试做...

However, when I try and do...

 List<SearchList> listOfResults = new ArrayList<SearchList>();
 intent.putParcelableArrayListExtra("results", listOfResults);

我得到不适用于类型（字符串，列表与LT; SearchList＆GT; 为什么

推荐答案

一个类似的问题已经被问<一个href=\"http://stackoverflow.com/questions/5566921/androidpassing-a-hash-map-between-activities/\">here.希望它可以帮助你！

A similar question has been asked here. Hopefully it can help you!

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