From 458ee409159fae8930af673778aa8a965877dcfa Mon Sep 17 00:00:00 2001
From: whycq <913841844@qq.com>
Date: 星期一, 20 一月 2025 17:04:31 +0800
Subject: [PATCH] #
---
app/src/main/java/com/example/agvcontroller/EditeActivity.java | 36 ++++++++++++++++++++++++++++++++++--
1 files changed, 34 insertions(+), 2 deletions(-)
diff --git a/app/src/main/java/com/example/agvcontroller/EditeActivity.java b/app/src/main/java/com/example/agvcontroller/EditeActivity.java
index d4ee322..b1b0f7a 100644
--- a/app/src/main/java/com/example/agvcontroller/EditeActivity.java
+++ b/app/src/main/java/com/example/agvcontroller/EditeActivity.java
@@ -1,5 +1,6 @@
package com.example.agvcontroller;
+import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
@@ -7,6 +8,10 @@
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;
@@ -15,15 +20,17 @@
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);
- items = new ArrayList<>();
+ sharedPreferences = getSharedPreferences("AGVControllerPrefs", MODE_PRIVATE);
- items.add(new Item("Item 1", "Description 1", 10, "1", 0));
+ // Load items from SharedPreferences
+ items = loadItemsFromSharedPreferences();
recyclerView = findViewById(R.id.edite_recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
@@ -32,4 +39,29 @@
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<>();
+ }
}
\ No newline at end of file
--
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