From bf12ea2dd4d0c22160092843f2cbe57c2b7ec61e Mon Sep 17 00:00:00 2001
From: A117870935 <surinder.kumar@t-systems.com>
Date: Thu, 25 May 2023 12:34:13 +0530
Subject: [PATCH] Recycler Grid Zooming enabled only for MediaView.

---
 .../ui/fragment/ExtendedListFragment.java     | 34 ++++++++++++-------
 .../android/ui/fragment/GalleryFragment.java  |  2 ++
 2 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/app/src/main/java/com/owncloud/android/ui/fragment/ExtendedListFragment.java b/app/src/main/java/com/owncloud/android/ui/fragment/ExtendedListFragment.java
index 52d0d78672de..7ed14890ccbe 100644
--- a/app/src/main/java/com/owncloud/android/ui/fragment/ExtendedListFragment.java
+++ b/app/src/main/java/com/owncloud/android/ui/fragment/ExtendedListFragment.java
@@ -16,6 +16,7 @@
 package com.owncloud.android.ui.fragment;
 
 import android.animation.LayoutTransition;
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -325,21 +326,8 @@ public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
         mRecyclerView.setHasFixedSize(true);
         mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 
-        mScale = preferences.getGridColumns();
         setGridViewColumns(1f);
 
-        mScaleGestureDetector = new ScaleGestureDetector(MainApp.getAppContext(), new ScaleListener());
-
-        getRecyclerView().setOnTouchListener((view, motionEvent) -> {
-            mScaleGestureDetector.onTouchEvent(motionEvent);
-
-            if (motionEvent.getAction() == MotionEvent.ACTION_UP) {
-                view.performClick();
-            }
-
-            return false;
-        });
-
         // Pull-down to refresh layout
         mRefreshListLayout = binding.swipeContainingList;
         viewThemeUtils.androidx.themeSwipeRefreshLayout(mRefreshListLayout);
@@ -363,6 +351,26 @@ public void onDestroyView() {
         binding = null;
     }
 
+    /**
+     * method to enable recyclerview zooming for grid view
+     */
+    @SuppressLint("ClickableViewAccessibility")
+    public void enableRecyclerViewGridZooming() {
+        mScale = preferences.getGridColumns();
+
+        mScaleGestureDetector = new ScaleGestureDetector(MainApp.getAppContext(), new ScaleListener());
+
+        getRecyclerView().setOnTouchListener((view, motionEvent) -> {
+            mScaleGestureDetector.onTouchEvent(motionEvent);
+
+            if (motionEvent.getAction() == MotionEvent.ACTION_UP) {
+                view.performClick();
+            }
+
+            return false;
+        });
+    }
+
     private class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener {
         @Override
         public boolean onScale(ScaleGestureDetector detector) {
diff --git a/app/src/main/java/com/owncloud/android/ui/fragment/GalleryFragment.java b/app/src/main/java/com/owncloud/android/ui/fragment/GalleryFragment.java
index b264078da243..067e6362dc08 100644
--- a/app/src/main/java/com/owncloud/android/ui/fragment/GalleryFragment.java
+++ b/app/src/main/java/com/owncloud/android/ui/fragment/GalleryFragment.java
@@ -148,6 +148,8 @@ public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
             }
         });
 
+        enableRecyclerViewGridZooming();
+
         Log_OC.i(this, "onCreateView() in GalleryFragment end");
         return v;
     }