这是我用来使我的数据以列表的形式从我的数据库中获取的代码。但是在向上滚动片刻后向下滚动时,它一直在刷新。我只需要在它处于顶部时才使刷新可用。
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.shuan.Project.R;
import com.shuan.Project.Utils.Common;
import com.shuan.Project.adapter.ConnectAdapter;
import com.shuan.Project.asyncTasks.GetHome;
import com.shuan.Project.asyncTasks.GetPost;
import com.shuan.Project.employer.PostViewActivity;
import com.shuan.Project.list.Sample;
import java.util.ArrayList;
import java.util.HashMap;
public class OffersFragment extends Fragment {
private ArrayList<Sample> list;
private ConnectAdapter adapter;
private ListView listView;
private HashMap<String, String> cData;
private Common mApp;
private Context mContext;
private ProgressBar progressBar;
private SwipeRefreshLayout swipe;
public OffersFragment() {
// Required empty …Run Code Online (Sandbox Code Playgroud)