GalleryItem.java
public class GalleryItem { private String mCaption; private String mId; private String mUrl; public String getCaption() { return mCaption; } public void setCaption(String caption) { mCaption = caption; } public String getId() { return mId; } public void setId(String id) { mId = id; } public String getUrl() { return mUrl; } public void setUrl(String url) { mUrl = url; } @Override public String toString() { return mCaption; } }