Question

我想从lazyadapter的getview中的一个活动中访问一个按钮（即可以从lazyadapter点击）是否有任何方法可以做到这一点？单击按钮可将用户带到下一个屏幕。如果有人有任何想法或代码，请。

Answer 1

您只需按照此代码获取Click功能，并在onclick监听器中调用您的下一个活动....

 CustomAdapter mAdapter = new CustomAdapter(this, R.layout.listitem, mListItems);
 mPullRefreshListView.setAdapter(mAdapter);

 public class CustomAdapter extends ArrayAdapter<Sample> {

 public ArrayList<Sample> mlist;
 public Context context;
 public LayoutInflater inflater;

public CustomAdapter(Context context, int resource, ArrayList<Sample> mlist) {
super(context, resource);
this.mlist = mlist;
this.context = context;
inflater = (LayoutInflater) context
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}

@Override
public int getPosition(Sample item) {
return super.getPosition(item);
}

@Override
public Sample getItem(int position) {
 return mlist.get(position);
}

@Override
public int getCount() {
  return mlist.size();
}

@Override
public long getItemId(int position) {
 return super.getItemId(position);
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
convertView = inflater.inflate(R.layout.listitem, null);
TextView text1 = (TextView) convertView.findViewById(R.id.item1);
TextView text2 = (TextView) convertView.findViewById(R.id.item2);
text1.setText(mlist.get(position).getListitem1());
text2.setText(mlist.get(position).getListitem2());
text2.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
        // you just put your Logic here And use this custom adapter to
        // load your Data By using this particular custom adapter to
        // your listview

    }
});
return convertView;
}

}

android访问自定义适配器中的按钮

1 个答案: