輸入數據后,我正在使用基本適配器實現自定義列表視圖,我的列表不會自動刷新。我需要重新打開片段才能看到更新。public class Lead_Adapter extends BaseAdapter {private Context context;private ArrayList<Lead_Model> leadarrayList;public Lead_Adapter(Context context,ArrayList<Lead_Model>arrayList){ this.context = context; this.leadarrayList = arrayList;}@Overridepublic int getCount() { return this.leadarrayList.size();}@Overridepublic Object getItem(int position) { return leadarrayList.get(position);}@Overridepublic long getItemId(int position) { return position;}@Overridepublic View getView(int position, View convert_view, ViewGroup parent) { LayoutInflater layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); convert_view = layoutInflater.inflate(R.layout.lead_listview, null); TextView Company_Name = convert_view.findViewById(R.id.company_name_listview); TextView Lead_Status = convert_view.findViewById(R.id.lead_status_listview); TextView Lead_Date = convert_view.findViewById(R.id.lead_date_listview); Lead_Model leadModel = leadarrayList.get(position); Company_Name.setText(leadModel.getCompany_name()); Lead_Status.setText(leadModel.getLead_status()); Lead_Date.setText(leadModel.getDate()); return convert_view;}
如何在 Fragment 中自動刷新列表視圖?
慕無忌1623718
2023-08-23 11:44:58