From f3b11b03bce080164a7d719e2ccdeedd542c5443 Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yohanboniface@free.fr>
Date: Tue, 21 Jan 2025 11:33:08 +0100
Subject: [PATCH] fix: keep layer visibility after clicking on toggle all

fix #2430

Not exactly sure how to make this DRY. What we want is to mark the
layer visibility as "controlled by user" as soon as they click on a
show/hide/showAll/hideAll button, so we do not try to infer the
visibility from the from/toZoom settings.
---
 umap/static/umap/js/modules/browser.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/umap/static/umap/js/modules/browser.js b/umap/static/umap/js/modules/browser.js
index 4c2f9d60..b6bd4c87 100644
--- a/umap/static/umap/js/modules/browser.js
+++ b/umap/static/umap/js/modules/browser.js
@@ -254,6 +254,7 @@ export default class Browser {
       if (datalayer.isVisible()) allHidden = false
     })
     this._umap.eachBrowsableDataLayer((datalayer) => {
+      datalayer._forcedVisibility = true
       if (allHidden) {
         datalayer.show()
       } else {