修改了私密模式中的bug

MiNote/app/src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -848,7 +848,7 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
                 break;
             }
             case R.id.menu_secret: {    //进入私密模式
-                secret_mode = 1;
+
                 AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);
                 dialog.setTitle("重要提醒");
                 dialog.setMessage("您确认进入私密模式吗？");
@@ -856,21 +856,25 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
                 dialog.setPositiveButton("确认", new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
+                        secret_mode = 1;
                         startAsyncNotesListQuery();
                         Toast.makeText(NotesListActivity.this,"您已进入私密模式",Toast.LENGTH_SHORT).show();
                     }
                 });
                 dialog.setNegativeButton("取消", new DialogInterface.OnClickListener() {
                     @Override
-                    public void onClick(DialogInterface dialog, int which){}
+                    public void onClick(DialogInterface dialog, int which){
+                        secret_mode = 0;
+                        startAsyncNotesListQuery();
+                    }
                 });
                 dialog.show();
-                startAsyncNotesListQuery();
-                Toast.makeText(this,"您已进入私密模式",Toast.LENGTH_SHORT).show();
+
+//                Toast.makeText(this,"您已进入私密模式",Toast.LENGTH_SHORT).show();
                 break;
             }
             case R.id.menu_quit_secret:{    //退出私密模式
-                secret_mode = 0;
+
                 AlertDialog.Builder dialog = new AlertDialog.Builder(NotesListActivity.this);
                 dialog.setTitle("重要提醒");
                 dialog.setMessage("您确认退出私密模式吗？");
@@ -878,13 +882,17 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
                 dialog.setPositiveButton("确认", new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
+                        secret_mode = 0;
                         startAsyncNotesListQuery();
                         Toast.makeText(NotesListActivity.this,"您已退出私密模式",Toast.LENGTH_SHORT).show();
                     }
                 });
                 dialog.setNegativeButton("取消", new DialogInterface.OnClickListener() {
                     @Override
-                    public void onClick(DialogInterface dialog, int which){}
+                    public void onClick(DialogInterface dialog, int which){
+                        secret_mode = 1;
+                        startAsyncNotesListQuery();
+                    }
                 });
                 dialog.show();
                 break;