在我的MyAdapter类中,我传递了(Context context, String[] values)
个参数,如下面的代码所示。我想在getView()方法中使用String[] values
变量。无论如何将这个变量传递给getView()方法?
class MyAdapter extends ArrayAdapter<String> {
public MyAdapter(Context context, String[] values) {
super(context, R.layout.row_layout_2, values);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater theInflater = LayoutInflater.from(getContext());
View theView = theInflater.inflate(R.layout.row_layout_2, parent, false);
String tvShow = getItem(position);
TextView theTextView = (TextView) theView.findViewById(R.id.textView1);
theTextView.setText(tvShow);
ImageView theImageView = (ImageView) theView.findViewById(R.id.imageView1);
theImageView.setImageResource(R.drawable.dot);
return theView;
}
}
答案 0 :(得分:4)
您可以为商品存储实例变量
private final String[] items;
然后你的构造函数看起来像
public MyAdapter(Context context, String[] values) {
super(context, R.layout.row_layout_2, values);
this.items = values;
}
并有一个吸气剂,如
public String[] getItems() {
return items;
}