我想为putExtra添加ListView中每个生成元素的一些唯一变量。它生成了一个电视节目列表,我想为每个系列添加额外的id,onClick它会产生意图,打开有关系列信息的活动。但它把上一个搜索过的元素的变量放在了下面。 (元素上的名称是正确的,但只有在putExtra中才是最后一个位置的变量)这是我的代码:
class MovieAdapter extends ArrayAdapter {
private List<MovieModel> movieModelList;
private int resource;
private LayoutInflater inflater;
LinearLayout linear;
FrameLayout framel;
Button btn1;
TextView txv;
Intent intent;
private String ide;
private String name;
private String overview;
private String poster_path;
int pos;
public MovieAdapter(Context context, int resource, List<MovieModel> objects) {
super(context, resource, objects);
movieModelList = objects;
this.resource = resource;
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = inflater.inflate(R.layout.row, null);
}
name = movieModelList.get(position).getName();
overview = movieModelList.get(position).getOverview();
ide = movieModelList.get(position).getId() + "";
poster_path = movieModelList.get(position).getPoster_path();
pos = position;
txv = (TextView) convertView.findViewById(R.id.textView2);
btn1 = (Button) convertView.findViewById(R.id.button2);
linear = (LinearLayout) convertView.findViewById(R.id.linear);
txv.setText(name);
intent = new Intent(MainActivity.this, SerieActivity.class);
linear.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//Intent intent;
intent.putExtra("id", ide);
intent.putExtra("name", name);
intent.putExtra("overview", overview);
intent.putExtra("poster_path", poster_path);
startActivity(intent);
movieModelList.clear();
}
});
// btn1.setText((id));
return convertView;
}
public void click(String id) {
btn1.setText(id);
}
}