Added initial learn about as divider text to channel earn info section.

Telegram/SourceFiles/info/channel_statistics/earn/channel_earn.style

@@ -0,0 +1,11 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+using "ui/basic.style";
+using "boxes/boxes.style";
+
+channelEarnLearnArrowMargins: margins(-2px, 5px, 0px, 0px);

Telegram/SourceFiles/info/channel_statistics/earn/info_earn_inner_widget.cpp

@@ -7,7 +7,20 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "info/channel_statistics/earn/info_earn_inner_widget.h"
 
+#include "core/ui_integration.h" // Core::MarkedTextContext.
+#include "data/data_peer.h"
+#include "data/data_session.h"
+#include "data/data_session.h"
+#include "data/stickers/data_custom_emoji.h"
 #include "info/info_controller.h"
+#include "lang/lang_keys.h"
+#include "main/main_session.h"
+#include "ui/text/text_utilities.h"
+#include "ui/vertical_list.h"
+#include "ui/widgets/labels.h"
+#include "styles/style_channel_earn.h"
+#include "styles/style_chat.h"
+#include "styles/style_layers.h"
 
 namespace Info::ChannelEarn {
 namespace {
@@ -27,6 +40,42 @@ void InnerWidget::load() {
 }
 
 void InnerWidget::fill() {
+	const auto container = this;
+
+	const auto session = &_peer->session();
+	{
+		const auto emoji = Ui::Text::SingleCustomEmoji(
+			session->data().customEmojiManager().registerInternalEmoji(
+				st::topicButtonArrow,
+				st::channelEarnLearnArrowMargins,
+				false));
+		auto label = object_ptr<Ui::FlatLabel>(
+			container,
+			st::boxDividerLabel);
+		const auto raw = label.data();
+		tr::lng_channel_earn_about(
+			lt_link,
+			tr::lng_channel_earn_about_link(
+				lt_emoji,
+				rpl::single(emoji),
+				Ui::Text::RichLangValue
+			) | rpl::map([](TextWithEntities text) {
+				return Ui::Text::Link(std::move(text), 1);
+			}),
+			Ui::Text::RichLangValue
+		) | rpl::start_with_next([=](const TextWithEntities &text) {
+			raw->setMarkedText(
+				text,
+				Core::MarkedTextContext{ .session = session });
+		}, label->lifetime());
+		label->setLink(1, std::make_shared<LambdaClickHandler>([=] {
+		}));
+		container->add(object_ptr<Ui::DividerLabel>(
+			container,
+			std::move(label),
+			st::defaultBoxDividerLabelPadding,
+			RectPart::Top | RectPart::Bottom));
+	}
 }
 
 void InnerWidget::saveState(not_null<Memento*> memento) {
@@ -36,7 +85,7 @@ void InnerWidget::saveState(not_null<Memento*> memento) {
 void InnerWidget::restoreState(not_null<Memento*> memento) {
 	// _state = memento->state();
 	// if (!_state.link.isEmpty()) {
-	// 	fill();
+		fill();
 	// } else {
 	// 	load();
 	// }

Telegram/cmake/td_ui.cmake

@@ -24,6 +24,7 @@ set(style_files
     export/view/export.style
     info/info.style
     info/channel_statistics/boosts/giveaway/giveaway.style
+    info/channel_statistics/earn/channel_earn.style
     info/userpic/info_userpic_builder.style
     intro/intro.style
     iv/iv.style