Respond to CR.

// FREEBIE

Signal/src/ViewControllers/ConversationView/ConversationViewController.m

@@ -208,7 +208,7 @@ typedef NS_ENUM(NSInteger, MessagesRangeSizeMode) {
 @property (nonatomic, nullable) ThreadDynamicInteractions *dynamicInteractions;
 @property (nonatomic) BOOL hasClearedUnreadMessagesIndicator;
 @property (nonatomic) BOOL showLoadMoreHeader;
-@property (nonatomic) UIButton *loadMoreHeader;
+@property (nonatomic) UILabel *loadMoreHeader;
 @property (nonatomic) uint64_t lastVisibleTimestamp;
 
 @property (nonatomic, readonly) BOOL isGroupConversation;
@@ -512,13 +512,11 @@ typedef NS_ENUM(NSInteger, MessagesRangeSizeMode) {
     [self.inputToolbar autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:self.collectionView];
     [self autoPinViewToBottomGuideOrKeyboard:self.inputToolbar];
 
-    self.loadMoreHeader = [UIButton buttonWithType:UIButtonTypeCustom];
-    [self.loadMoreHeader setTitle:NSLocalizedString(@"load_earlier_messages", @"") forState:UIControlStateNormal];
-    [self.loadMoreHeader setTitleColor:[UIColor ows_materialBlueColor] forState:UIControlStateNormal];
-    self.loadMoreHeader.titleLabel.font = [UIFont ows_mediumFontWithSize:16.f];
-    [self.loadMoreHeader addTarget:self
-                            action:@selector(loadMoreHeaderTapped:)
-                  forControlEvents:UIControlEventTouchUpInside];
+    self.loadMoreHeader = [UILabel new];
+    self.loadMoreHeader.text = NSLocalizedString(@"CONVERSATION_VIEW_LOADING_MORE_MESSAGES",
+        @"Indicates that the app is loading more messages in this conversation.");
+    self.loadMoreHeader.textColor = [UIColor ows_materialBlueColor];
+    self.loadMoreHeader.font = [UIFont ows_mediumFontWithSize:16.f];
     [self.collectionView addSubview:self.loadMoreHeader];
     [self.loadMoreHeader autoPinWidthToWidthOfView:self.view];
     [self.loadMoreHeader autoPinEdgeToSuperviewEdge:ALEdgeTop];
@@ -1460,16 +1458,6 @@ typedef NS_ENUM(NSInteger, MessagesRangeSizeMode) {
     }
 }
 
-- (void)loadMoreHeaderTapped:(id)sender
-{
-    if (self.isUserScrolling) {
-        DDLogError(@"%@ Ignoring load more tap while user is scrolling.", self.logTag);
-        return;
-    }
-
-    [self loadMoreMessages];
-}
-
 - (void)loadMoreMessages
 {
     BOOL hasEarlierUnseenMessages = self.dynamicInteractions.hasMoreUnseenMessages;

Signal/translations/en.lproj/Localizable.strings

@@ -394,6 +394,9 @@
 /* Title for the group of buttons show for unknown contacts offering to add them to contacts, etc. */
 "CONVERSATION_VIEW_CONTACTS_OFFER_TITLE" = "This user is not in your contacts.";
 
+/* Indicates that the app is loading more messages in this conversation. */
+"CONVERSATION_VIEW_LOADING_MORE_MESSAGES" = "Loading More Messages...";
+
 /* Indicator on truncated text messages that they can be tapped to see the entire text message. */
 "CONVERSATION_VIEW_OVERSIZE_TEXT_TAP_FOR_MORE" = "Tap For More";
 
@@ -817,9 +820,6 @@
 /* table cell label in conversation settings */
 "LIST_GROUP_MEMBERS_ACTION" = "Group Members";
 
-/* No comment provided by engineer. */
-"load_earlier_messages" = "Load Earlier Messages";
-
 /* No comment provided by engineer. */
 "LOGGING_SECTION" = "Logging";
 
@@ -1081,9 +1081,6 @@
 /* A display format for oversize text messages. */
 "OVERSIZE_TEXT_DISPLAY_FORMAT" = "%@…";
 
-/* The title of the 'oversize text message' view. */
-"OVERSIZE_TEXT_MESSAGE_VIEW_TITLE" = "Message";
-
 /* A format for a label showing an example phone number. Embeds {{the example phone number}}. */
 "PHONE_NUMBER_EXAMPLE_FORMAT" = "Example: %@";