// Copyright 2022 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #import "ios/chrome/browser/ntp/shared/metrics/feed_metrics_constants.h" const int kMinScrollThreshold = 140; const int kGoodVisitTimeInFeedSeconds = 60; const int kNonShortClickSeconds = 10; const int kMinutesBetweenSessions = 5; const int kMaxCardsInFeed = 50; const char kArticleVisitTimestampKey[] = "ShortClickInteractionTimestamp"; const char kLongDiscoverFeedVisitTimeAggregateKey[] = "LongDiscoverFeedInteractionTimeDelta"; const char kLastInteractionTimeForDiscoverGoodVisits[] = "LastInteractionTimeForGoodVisitsDiscover"; const char kLastDayTimeInFeedReportedKey[] = "LastDayTimeInFeedReported"; const char kTimeSpentInFeedAggregateKey[] = "TimeSpentInFeedAggregate"; const char kActivityBucketLastReportedDateKey[] = "ActivityBucketLastReportedDate"; const char kActivityBucketLastReportedDateArrayKey[] = "ActivityBucketLastReportedDateArray"; #pragma mark - Histograms const char kTimeSpentInFeedHistogram[] = "ContentSuggestions.Feed.TimeSpentInFeed"; const char kDiscoverFeedUserActionHistogram[] = "ContentSuggestions.Feed.UserActions"; const char kDiscoverFeedUserActionCommandHistogram[] = "ContentSuggestions.Feed.UserActions.Commands"; const char kDiscoverFeedEngagementTypeHistogram[] = "ContentSuggestions.Feed.EngagementType"; const char kDiscoverFeedCardShownAtIndex[] = "NewTabPage.ContentSuggestions.Shown"; const char kAllFeedsActivityBucketsHistogram[] = "ContentSuggestions.Feed.AllFeeds.Activity"; const char kDiscoverFeedNoticeCardFulfilled[] = "ContentSuggestions.Feed.NoticeCardFulfilled2"; const char kDiscoverFeedArticlesFetchNetworkDurationSuccess[] = "ContentSuggestions.Feed.Network.Duration.ArticlesFetchSuccess"; const char kDiscoverFeedArticlesFetchNetworkDurationFailure[] = "ContentSuggestions.Feed.Network.Duration.ArticlesFetchFailure"; const char kDiscoverFeedMoreArticlesFetchNetworkDurationSuccess[] = "ContentSuggestions.Feed.Network.Duration.MoreArticlesFetchSuccess"; const char kDiscoverFeedMoreArticlesFetchNetworkDurationFailure[] = "ContentSuggestions.Feed.Network.Duration.MoreArticlesFetchFailure"; const char kDiscoverFeedUploadActionsNetworkDurationSuccess[] = "ContentSuggestions.Feed.Network.Duration.ActionUploadSuccess"; const char kDiscoverFeedUploadActionsNetworkDurationFailure[] = "ContentSuggestions.Feed.Network.Duration.ActionUploadFailure"; const char kDiscoverFeedNetworkDuration[] = "ContentSuggestions.Feed.Network.Duration"; const char kDiscoverFeedURLOpened[] = "NewTabPage.ContentSuggestions.Opened"; const char kDiscoverFeedActivityLoggingEnabled[] = "ContentSuggestions.Feed.ActivityLoggingEnabled"; const char kDiscoverFeedBrokenNTPHierarchy[] = "ContentSuggestions.Feed.BrokenNTPHierarchy"; const char kDiscoverFeedRefreshTrigger[] = "ContentSuggestions.Feed.RefreshTrigger"; const char kDiscoverUniformityFlag[] = "ContentSuggestions.Feed.UniformityFlag"; const char kFeedUserSettingsOnStart[] = "ContentSuggestions.Feed.UserSettingsOnStart"; const char kFeedSignInUI[] = "ContentSuggestions.Feed.FeedSignInUI"; const char kFeedSyncPromo[] = "ContentSuggestions.Feed.FeedSyncPromo"; const char kFeedHandlingErrorPrefix[] = "IOS.FeedHandlingError."; #pragma mark - User Actions const char kDiscoverFeedHistogramDeviceOrientationChangedToPortrait[] = "ContentSuggestions.Feed.DeviceOrientationChanged.Portrait"; const char kDiscoverFeedHistogramDeviceOrientationChangedToLandscape[] = "ContentSuggestions.Feed.DeviceOrientationChanged.Landscape"; const char kDiscoverFeedUserActionOpenSameTab[] = "ContentSuggestions.Feed.CardAction.Open"; const char kDiscoverFeedUserActionOpenIncognitoTab[] = "ContentSuggestions.Feed.CardAction.OpenInNewIncognitoTab"; const char kDiscoverFeedUserActionOpenNewTab[] = "ContentSuggestions.Feed.CardAction.OpenInNewTab"; const char kDiscoverFeedUserActionReadLaterTapped[] = "ContentSuggestions.Feed.CardAction.ReadLater"; const char kDiscoverFeedUserActionSendFeedbackOpened[] = "ContentSuggestions.Feed.CardAction.SendFeedback"; const char kDiscoverFeedUserActionContextMenuOpened[] = "ContentSuggestions.Feed.CardAction.ContextMenu"; const char kDiscoverFeedUserActionHideStory[] = "ContentSuggestions.Feed.CardAction.HideStory"; const char kDiscoverFeedUserActionCloseContextMenu[] = "ContentSuggestions.Feed.CardAction.ClosedContextMenu"; const char kDiscoverFeedUserActionNativeActionSheetOpened[] = "ContentSuggestions.Feed.CardAction.OpenNativeActionSheet"; const char kDiscoverFeedUserActionNativeContextMenuOpened[] = "ContentSuggestions.Feed.CardAction.OpenNativeContextMenu"; const char kDiscoverFeedUserActionNativeContextMenuClosed[] = "ContentSuggestions.Feed.CardAction.CloseNativeContextMenu"; const char kDiscoverFeedUserActionNativePulldownMenuOpened[] = "ContentSuggestions.Feed.CardAction.OpenNativePulldownMenu"; const char kDiscoverFeedUserActionNativePulldownMenuClosed[] = "ContentSuggestions.Feed.CardAction.CloseNativePulldownMenu"; const char kDiscoverFeedUserActionReportContentOpened[] = "ContentSuggestions.Feed.CardAction.ReportContent"; const char kDiscoverFeedUserActionReportContentClosed[] = "ContentSuggestions.Feed.CardAction.ClosedReportContent"; const char kDiscoverFeedUserActionPreviewTapped[] = "ContentSuggestions.Feed.CardAction.TapPreview"; const char kDiscoverFeedUserActionEngaged[] = "ContentSuggestions.Feed.Engaged"; const char kFeedWillRefresh[] = "ContentSuggestions.Feed.WillRefresh"; const char kNTPViewHierarchyFixed[] = "NewTabPage.ViewHierarchyFixed"; const char kShowFeedSignInOnlyUIWithUserId[] = "ContentSuggestions.Feed.SignIn.ShowFeedSignInOnlyUIWithUserId"; const char kShowFeedSignInOnlyUIWithoutUserId[] = "ContentSuggestions.Feed.SignIn.ShowFeedSignInOnlyUIWithoutUserId"; const char kShowSignInOnlyFlowFromFeed[] = "ContentSuggestions.Feed.SignIn.ShowSignInOnlyFlowFromFeed"; const char kShowSignInDisableToastFromFeed[] = "ContentSuggestions.Feed.SignIn.ShowSignInDisableToastFromFeed"; const char kShowSyncFlowFromFeed[] = "ContentSuggestions.Feed.Sync.ShowSyncFlowFromFeed"; const char kShowDisableToastFromFeed[] = "ContentSuggestions.Feed.Sync.ShowDisableToastFromFeed";