ADD file via upload

main
p3im8p2yz 1 month ago
parent 593305bdf4
commit ab99608b4f

@ -0,0 +1,72 @@
package com.example.doitnow;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.ItemTouchHelper;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.example.doitnow.Adapter.ToDoAdapter;
import com.example.doitnow.Model.ToDoModel;
import com.example.doitnow.Utils.DatabaseHandler;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import java.util.Collections;
import java.util.List;
public class AllTodoFragment extends Fragment {
private RecyclerView recyclerView;
private ToDoAdapter adapter;
private List<ToDoModel> taskList;
private DatabaseHandler db;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_alltodo, container, false);
db = new DatabaseHandler(requireContext());
db.openDatabase();
recyclerView = view.findViewById(R.id.tasksRecyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
taskList = db.getAllTasks();
Collections.reverse(taskList);
adapter = new ToDoAdapter(db, requireActivity(), taskList);
recyclerView.setAdapter(adapter);
ItemTouchHelper itemTouchHelper = new ItemTouchHelper(new RecyclerItemTouchHelper(adapter));
itemTouchHelper.attachToRecyclerView(recyclerView);
getParentFragmentManager().setFragmentResultListener("taskAdded", this, (key, bundle) -> {
boolean added = bundle.getBoolean("taskAdded", false);
if (added) {
refreshTaskList();
}
});
return view;
}
public void refreshData() {
taskList = db.getAllTasks();
Collections.reverse(taskList);
adapter.setTasks(taskList);
adapter.notifyDataSetChanged();
}
public void refreshTaskList() {
taskList.clear(); // 清空舊資料
taskList.addAll(db.getAllTasks()); // 重新從資料庫讀取
Collections.reverse(taskList); // 保持倒序排列(若有這需求)
adapter.notifyDataSetChanged(); // 通知 RecyclerView 更新
}
}
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