From 849844e43e085466e7520fd7f034a5facb3b6d7f Mon Sep 17 00:00:00 2001
From: mysq <2706939842@qq.com>
Date: Thu, 15 May 2025 18:01:10 +0800
Subject: [PATCH] lmy

---
 lmy.txt | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 lmy.txt

diff --git a/lmy.txt b/lmy.txt
new file mode 100644
index 0000000..07b90b5
--- /dev/null
+++ b/lmy.txt
@@ -0,0 +1,55 @@
+public void supportInvalidateOptionsMenu() {
+       invalidateOptionsMenu(); // 最终调用 Activity 的原生方法
+   }
+if(secret_mode == 1)
+            menu.findItem(R.id.menu_secret).setVisible(false);
+        else
+            menu.findItem(R.id.menu_quit_secret).setVisible(false);
+
+
+        return true;
+    }
+   
+
+	case R.id.menu_secret: {    // 进入私密模式
+                secret_mode = 1;  // 先临时设为1(用于对话框标题提示)
+                AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);
+                dialog.setTitle("重要提醒")
+                        .setMessage("您确认进入私密模式吗?")
+                        .setCancelable(false)
+                        .setPositiveButton("确认", (d, which) -> {
+                            startAsyncNotesListQuery();
+                            Toast.makeText(NotesListActivity.this, "您已进入私密模式", Toast.LENGTH_SHORT).show();
+                        })
+                        .setNegativeButton("取消", (d, which) -> {
+                            secret_mode = 0;  // 恢复状态
+                            supportInvalidateOptionsMenu();  // 强制刷新菜单
+                        })
+                        .show();
+                break;
+            }
+            case R.id.menu_quit_secret: {    // 退出私密模式
+                AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);
+                dialog.setTitle("重要提醒")
+                        .setMessage("您确认退出私密模式吗?")
+                        .setCancelable(false)
+                        .setPositiveButton("确认", (d, which) -> {
+                            secret_mode = 0;
+                            startAsyncNotesListQuery();
+                            supportInvalidateOptionsMenu();  // 刷新菜单
+                            Toast.makeText(NotesListActivity.this, "您已退出私密模式", Toast.LENGTH_SHORT).show();
+                        })
+                        .setNegativeButton("取消", null)  // 无需操作
+                        .show();
+                break;
+            }
+
+@Override
+public boolean onCreateOptionsMenu(Menu menu) {
+    getMenuInflater().inflate(R.menu.note_list, menu);
+    MenuItem enterSecret = menu.findItem(R.id.menu_secret);
+    MenuItem quitSecret = menu.findItem(R.id.menu_quit_secret);
+    enterSecret.setVisible(secret_mode == 0);  // 非私密模式时显示"进入"
+    quitSecret.setVisible(secret_mode == 1);   // 私密模式时显示"退出"
+    return true;
+}
\ No newline at end of file