From 5c57c1d500a416d0560213d062c16fc829882c49 Mon Sep 17 00:00:00 2001
From: Mauricio Colli <mauriciocolli@outlook.com>
Date: Sun, 5 Apr 2020 16:27:53 -0300
Subject: [PATCH] Fix subscription picker items flickering in the feed group
 dialog

The adapter could not tell the items were the same because the
subscription class was missing some methods (i.e. equals and hashcode),
so a full rebind was being done.
---
 .../subscription/SubscriptionEntity.java      | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java b/app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java
index cc7219543..a47f17d13 100644
--- a/app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java
+++ b/app/src/main/java/org/schabi/newpipe/database/subscription/SubscriptionEntity.java
@@ -130,4 +130,55 @@ public class SubscriptionEntity {
         item.setDescription(getDescription());
         return item;
     }
+
+
+    // TODO: Remove these generated methods by migrating this class to a data class from Kotlin.
+    @Override
+    @SuppressWarnings("EqualsReplaceableByObjectsCall")
+    public boolean equals(final Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        final SubscriptionEntity that = (SubscriptionEntity) o;
+
+        if (uid != that.uid) {
+            return false;
+        }
+        if (serviceId != that.serviceId) {
+            return false;
+        }
+        if (!url.equals(that.url)) {
+            return false;
+        }
+        if (name != null ? !name.equals(that.name) : that.name != null) {
+            return false;
+        }
+        if (avatarUrl != null ? !avatarUrl.equals(that.avatarUrl) : that.avatarUrl != null) {
+            return false;
+        }
+        if (subscriberCount != null
+                ? !subscriberCount.equals(that.subscriberCount)
+                : that.subscriberCount != null) {
+            return false;
+        }
+        return description != null
+                ? description.equals(that.description)
+                : that.description == null;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = (int) (uid ^ (uid >>> 32));
+        result = 31 * result + serviceId;
+        result = 31 * result + url.hashCode();
+        result = 31 * result + (name != null ? name.hashCode() : 0);
+        result = 31 * result + (avatarUrl != null ? avatarUrl.hashCode() : 0);
+        result = 31 * result + (subscriberCount != null ? subscriberCount.hashCode() : 0);
+        result = 31 * result + (description != null ? description.hashCode() : 0);
+        return result;
+    }
 }