#

whycq

2025-01-20 458ee409159fae8930af673778aa8a965877dcfa

 app/src/main/java/com/example/agvcontroller/EditeActivity.java

@@ -1,17 +1,67 @@
package com.example.agvcontroller;

import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;

import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;

import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;

public class EditeActivity extends AppCompatActivity {

    private RecyclerView recyclerView;
    private List<Item> items;
    private EditeAdapter adapter;
    private SharedPreferences sharedPreferences;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_edite);

        sharedPreferences = getSharedPreferences("AGVControllerPrefs", MODE_PRIVATE);

        // Load items from SharedPreferences
        items = loadItemsFromSharedPreferences();

        recyclerView = findViewById(R.id.edite_recyclerView);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));

        Log.d("EditeActivity", "onCreate: " + items.size());
        adapter = new EditeAdapter(items);
        recyclerView.setAdapter(adapter);
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        // Save items to SharedPreferences
        saveItemsToSharedPreferences();
    }

    private void saveItemsToSharedPreferences() {
        SharedPreferences.Editor editor = sharedPreferences.edit();
        Gson gson = new Gson();
        String json = gson.toJson(items);
        editor.putString("items", json);
        editor.apply();
    }

    private List<Item> loadItemsFromSharedPreferences() {
        Gson gson = new Gson();
        String json = sharedPreferences.getString("items", null);
        if (json != null) {
            Type type = new TypeToken<List<Item>>(){}.getType();
            return gson.fromJson(json, type);
        }
        return new ArrayList<>();
    }
}