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enter image description hereenter image description here Kann mir bitte jemand sagen, wo Code von listView schreiben, so dass Aktivität Fragment erweitern wird es lesen.Es gibt onCreateView, in dem ich Karte listview aber immer noch nicht lesen. Wie Sie sehen können, gibt es einige Methoden, die ich kommentiert habe, weil sie es nicht lesen. Bitte sagen Sie mir, wo ich den Code für die Ausgabe schreiben soll. Unten ist mein Code.Code in Aktivität schreiben erweitert Fragment?
public class Tab1 extends Fragment {
PendingPickupBEAN pendingPickup=new PendingPickupBEAN();
public static final List<PendingPickupBEAN> refer=new ArrayList<PendingPickupBEAN>();
ListView listview;
CustomListView customListView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/*listview= (ListView) findViewById(R.id.listTab1);
customListView = new CustomListView(getContext(),R.layout.list_item,DashboardActivity.listBeanobj);
Log.e(TAG,"=======CUSTOM LIST VIEW ========");
listview.setAdapter(customListView);*/
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// final ArrayList<PendingPickupBEAN> listPending = (ArrayList<PendingPickupBEAN>) getIntent().getSerializableExtra("ARRAYLIST");
Log.e(TAG,"Pending piclup list : listbeanobj " + DashboardActivity.listBeanobj.size());
View view= inflater.inflate(R.layout.activity_tab1, container, false);
return view;
listview=(ListView) view.findViewById(R.id.listTab1);
customListView = new CustomListView(getContext(),R.layout.list_item,DashboardActivity.listBeanobj);
Log.e(TAG,"=======CUSTOM LIST VIEW ========");
listview.setAdapter(customListView);
}
public class CustomListView extends ArrayAdapter<PendingPickupBEAN> {
/* ArrayAdapter<PendingPickupBEAN> adapter=new ArrayAdapter<PendingPickupBEAN>
(Tab1.this,R.layout.list_item_accepted,refer);*/
ArrayAdapter<PendingPickupBEAN> adapter=new ArrayAdapter<PendingPickupBEAN>
(getContext(),R.layout.list_item_accepted,refer);
Context context;
LayoutInflater inflater;
List<PendingPickupBEAN> obj;
public CustomListView(Context context, int resourceId,
List<PendingPickupBEAN> obj) {
super(context,resourceId,obj);
this.context=context;
this.obj=obj;
inflater=LayoutInflater.from(context);
}
private class ViewHolder {
TextView txt_pickupID;
TextView txt_address;
Button btn_Accept;
Button btn_Decline;
}
public View getView(final int position, View view, final ViewGroup parent) {
final CustomListView.ViewHolder holder;
if (view == null) {
holder = new CustomListView.ViewHolder();
view = inflater.inflate(R.layout.list_item, null);
holder.txt_pickupID=(TextView) view.findViewById(R.id.pickupID);
holder.txt_address = (TextView) view.findViewById(R.id.address);
holder.btn_Accept = (Button) view.findViewById(R.id.btnAccept);
holder.btn_Decline = (Button) view.findViewById(R.id.btnDecline);
holder.txt_pickupID = (TextView) view.findViewById(R.id.pickupID);
holder.txt_address = (TextView) view.findViewById(R.id.address);
holder.btn_Accept = (Button) view.findViewById(R.id.btnAccept);
holder.btn_Decline = (Button) view.findViewById(R.id.btnDecline);
view.setTag(holder);
} else {
holder = (CustomListView.ViewHolder) view.getTag();
}
holder.txt_pickupID.setText(obj.get(position).getPickupID());
holder.txt_address.setText(obj.get(position).getAddress());
holder.btn_Accept.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
holder.btn_Decline.setText("FORWARD");
holder.btn_Accept.setText("ACCEPTED");
holder.btn_Accept.setBackgroundResource(R.color.colorAccept);
pendingPickup.setPickupID(holder.txt_pickupID.getText().toString());
Log.d(TAG, "= chk value isn't set or not====" + pendingPickup.getPickupID());
pendingPickup.setAccept_Decline(holder.btn_Accept.getText().toString());
Log.d(TAG, "== chk value isn't set or not===" + pendingPickup.getAccept_Decline());
//===============
String value = holder.txt_pickupID.getText().toString();
String buttonText = holder.btn_Accept.getText().toString();
Log.d(TAG, "===" + buttonText + " " + value);
new ExecuteTask().execute();
//=============
PendingPickupBEAN beanOBJ = new PendingPickupBEAN();
beanOBJ.setPickupID(holder.txt_pickupID.getText().toString());
beanOBJ.setAccept_Decline(holder.btn_Accept.getText().toString());
refer.add(beanOBJ);
//refer.add(holder.txt_pickupID.getText().toString());
Log.d(TAG,"=======Size of refer array in same clas button====" +refer.size());
adapter.notifyDataSetChanged();
}
});
holder.btn_Decline.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
AlertDialog.Builder builder=new AlertDialog.Builder(getContext());
builder.setTitle("Alert!!!");
builder.setMessage("Are you Sure?");
builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
holder.btn_Accept.setEnabled(false);
holder.btn_Decline.setText("DECLINED");
holder.btn_Decline.setBackgroundResource(R.color.colorDecline);
holder.btn_Decline.setClickable(true);
// finish();
}
});
builder.setNegativeButton("No", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
holder.btn_Accept.setEnabled(true);
holder.btn_Decline.setText("DECLINE");
holder.btn_Decline.setClickable(true);
}
});
AlertDialog alertDialog=builder.create();
alertDialog.show();
/* value = holder.txt_pickupID.getText().toString();
buttonText = holder.btn_Decline.getText().toString();
Log.d(TAG, "===" + buttonText + " " + value);*/
pendingPickup.setPickupID(holder.txt_pickupID.getText().toString());
Log.d(TAG, "= chk value isn't set or not====" + pendingPickup.getPickupID());
pendingPickup.setAccept_Decline(holder.btn_Decline.getText().toString());
Log.d(TAG, "== chk value isn't set or not===" + pendingPickup.getAccept_Decline());
new ExecuteTask().execute();
}
});
return view;
}
}
public class ExecuteTask extends AsyncTask<Void,Void,Void> {
int updateResponse;
@Override
protected Void doInBackground(Void... params) {
String[] values = { pendingPickup.getAccept_Decline(), pendingPickup.getPickupID()};
Log.d(TAG,"ACCEPT/DECLINE== "+ pendingPickup.getAccept_Decline());
Log.d(TAG,"PICKUPID ===" + pendingPickup.getPickupID());
try {
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(
JsonURLPath.JSONURL + "/setPickupAcceptDeclineUpdate");
List<NameValuePair> list = new ArrayList<NameValuePair>();
list.add(new BasicNameValuePair("accept_decline", values[0]));
list.add(new BasicNameValuePair("pickupid", values[1]));
httpPost.setEntity(new UrlEncodedFormEntity(list));
HttpResponse response = httpClient.execute(httpPost);
updateResponse = response.getStatusLine().getStatusCode();
} catch (Exception e) {
Log.e(TAG, " in Catch block ");
e.printStackTrace();
}
return null;
}
@Override
public void onPostExecute(Void rs) {
Log.e(TAG, "1----------post execute--");
super.onPostExecute(rs);
}
}
}
Ich habe es .but es leer Aktivität ist zeigt .there keine Ausgabe zu erwarten ist. – Demo