1 files changed, 55 insertions, 0 deletions
diff --git a/examples/corelib/platform/androidnotifier/notificationclient.cpp b/examples/corelib/platform/androidnotifier/notificationclient.cpp
new file mode 100644
index 0000000000..aa6093c29c
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/notificationclient.cpp
@@ -0,0 +1,55 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "notificationclient.h"
+
+#include <QtCore/qjniobject.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/private/qandroidextras_p.h>
+
+using namespace Qt::StringLiterals;
+
+NotificationClient::NotificationClient(QObject *parent)
+    : QObject(parent)
+{
+    if (QNativeInterface::QAndroidApplication::sdkVersion() >= __ANDROID_API_T__) {
+        const auto notificationPermission = "android.permission.POST_NOTIFICATIONS"_L1;
+        auto requestResult = QtAndroidPrivate::requestPermission(notificationPermission);
+        if (requestResult.result() != QtAndroidPrivate::Authorized) {
+            qWarning() << "Failed to acquire permission to post notifications "
+                          "(required for Android 13+)";
+        }
+    }
+
+    connect(this, &NotificationClient::notificationChanged,
+            this, &NotificationClient::updateAndroidNotification);
+}
+
+void NotificationClient::setNotification(const QString &notification)
+{
+    if (m_notification == notification)
+        return;
+
+//! [notification changed signal]
+    m_notification = notification;
+    emit notificationChanged();
+//! [notification changed signal]
+}
+
+QString NotificationClient::notification() const
+{
+    return m_notification;
+}
+
+//! [Send notification message to Java]
+void NotificationClient::updateAndroidNotification()
+{
+    QJniObject javaNotification = QJniObject::fromString(m_notification);
+    QJniObject::callStaticMethod<void>(
+                    "org/qtproject/example/androidnotifier/NotificationClient",
+                    "notify",
+                    "(Landroid/content/Context;Ljava/lang/String;)V",
+                    QNativeInterface::QAndroidApplication::context(),
+                    javaNotification.object<jstring>());
+}
+//! [Send notification message to Java]