vector-im/element-ios/issues/5114 - Polls in the timeline.

Riot/Modules/Settings/SettingsViewController.m

@@ -153,9 +153,10 @@ enum
     ABOUT_THIRD_PARTY_INDEX,
 };
 
-enum
+typedef NS_ENUM(NSUInteger, LABS_ENABLE)
 {
-    LABS_ENABLE_RINGING_FOR_GROUP_CALLS_INDEX = 0
+    LABS_ENABLE_RINGING_FOR_GROUP_CALLS_INDEX,
+    LABS_ENABLE_POLLS
 };
 
 enum
@@ -551,6 +552,8 @@ TableViewSectionsDelegate>
     {
         Section *sectionLabs = [Section sectionWithTag:SECTION_TAG_LABS];
         [sectionLabs addRowWithTag:LABS_ENABLE_RINGING_FOR_GROUP_CALLS_INDEX];
+        [sectionLabs addRowWithTag:LABS_ENABLE_POLLS];
+        
         sectionLabs.headerTitle = [VectorL10n settingsLabs];
         if (sectionLabs.hasAnyRows)
         {
@@ -2401,6 +2404,19 @@ TableViewSectionsDelegate>
             
             cell = labelAndSwitchCell;
         }
+        
+        if (row == LABS_ENABLE_POLLS && BuildSettings.pollsEnabled)
+        {
+            MXKTableViewCellWithLabelAndSwitch *labelAndSwitchCell = [self getLabelAndSwitchCell:tableView forIndexPath:indexPath];
+            
+            labelAndSwitchCell.mxkLabel.text = [VectorL10n settingsLabsEnabledPolls];
+            labelAndSwitchCell.mxkSwitch.on = RiotSettings.shared.roomScreenAllowPollsAction;
+            labelAndSwitchCell.mxkSwitch.onTintColor = ThemeService.shared.theme.tintColor;
+            
+            [labelAndSwitchCell.mxkSwitch addTarget:self action:@selector(toggleEnablePolls:) forControlEvents:UIControlEventValueChanged];
+            
+            cell = labelAndSwitchCell;
+        }
     }
     else if (section == SECTION_TAG_FLAIR)
     {
@@ -3135,6 +3151,11 @@ TableViewSectionsDelegate>
     RiotSettings.shared.enableRingingForGroupCalls = sender.isOn;
 }
 
+- (void)toggleEnablePolls:(UISwitch *)sender
+{
+    RiotSettings.shared.roomScreenAllowPollsAction = sender.isOn;
+}
+
 - (void)togglePinRoomsWithMissedNotif:(UISwitch *)sender
 {
     RiotSettings.shared.pinRoomsWithMissedNotificationsOnHome = sender.isOn;