Question

我有一个字符串集合，并使用

将字符串分别声明为数组

ArrayList<String> al=new ArrayList<String>();

使用

调用程序中的数组

al=getIntent().getStringArrayListExtra("titles");

现在，我没有声明每个数组，而是像下面那样创建了SongsArray.java ......

public class SongsArray {
private String title;
private String movieName;
private String singerName;
private String imagePath;
private String mediaPath;

public String gettitle() 
{
    return title;
}
public void settitle(String title) {
    this.title = title;
}
public String getmovieName() {
    return movieName;
}
public void setmovieName(String movieName) {
    this.movieName = movieName;
}
public String getsingerName() {
    return singerName;
}
public void setsingerName(String singerName) {
    this.singerName = singerName;
}
public String getimagePath() {
    return imagePath;
}
public void setimagePath(String imagePath) {
    this.imagePath = imagePath;
}
public String getmediaPath() {
    return mediaPath;
}
public void setmediaPath(String mediaPath) {
    this.mediaPath = mediaPath;
}

}

现在我想调用我声明的数组。我怎样才能做到这一点？？？我想单独获取每个字符串的值...

Answer 1

请勿使用ArrayList<String>而是使用ArrayList<SongArray>：

List<SongArray> songs = new ArrayList<SongArray>();
songs.add(new SongArray(...);
Toast.makeText(this, songs.get(0).gettitle(), 200).show();

从android中的数组中获取值

1 个答案: