diff --git a/examples/corelib/CMakeLists.txt b/examples/corelib/CMakeLists.txt
index 9ec9dcb1563..08b44649b79 100644
--- a/examples/corelib/CMakeLists.txt
+++ b/examples/corelib/CMakeLists.txt
@@ -4,6 +4,7 @@ add_subdirectory(ipc)
 add_subdirectory(mimetypes)
 add_subdirectory(serialization)
 add_subdirectory(tools)
+add_subdirectory(platform)
 if(QT_FEATURE_thread)
     add_subdirectory(threads)
 endif()
diff --git a/examples/corelib/corelib.pro b/examples/corelib/corelib.pro
index 8caf2c16dfd..625957ca1a6 100644
--- a/examples/corelib/corelib.pro
+++ b/examples/corelib/corelib.pro
@@ -5,6 +5,7 @@ SUBDIRS = \
     ipc \
     mimetypes \
     serialization \
-    tools
+    tools \
+    platform
 
 qtConfig(thread): SUBDIRS += threads
diff --git a/examples/corelib/platform/CMakeLists.txt b/examples/corelib/platform/CMakeLists.txt
new file mode 100644
index 00000000000..1a10578a1f2
--- /dev/null
+++ b/examples/corelib/platform/CMakeLists.txt
@@ -0,0 +1,3 @@
+if(ANDROID)
+    add_subdirectory(androidnotifier)
+endif()
diff --git a/examples/corelib/platform/androidnotifier/CMakeLists.txt b/examples/corelib/platform/androidnotifier/CMakeLists.txt
new file mode 100644
index 00000000000..1dca63faf2e
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/CMakeLists.txt
@@ -0,0 +1,55 @@
+cmake_minimum_required(VERSION 3.14)
+project(androidnotifier LANGUAGES CXX)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+  set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+find_package(QT NAMES Qt6 Qt5 COMPONENTS Widgets REQUIRED)
+find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets REQUIRED)
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/corelib/platform/androidnotifier")
+
+set(PROJECT_SOURCES
+        main.cpp
+        notificationclient.cpp
+        notificationclient.h
+)
+
+if(ANDROID)
+    qt_add_executable(androidnotifier
+        MANUAL_FINALIZATION
+        ${PROJECT_SOURCES})
+    target_link_libraries(androidnotifier PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
+
+    set_property(TARGET androidnotifier APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
+                 ${CMAKE_CURRENT_SOURCE_DIR}/android)
+
+    if(QT_VERSION_MAJOR EQUAL 6)
+        qt_finalize_executable(androidnotifier)
+    endif()
+
+    set(qml_resource_files
+        "images/happy.png"
+        "images/sad.png"
+    )
+
+    qt6_add_resources(androidnotifier "main"
+        PREFIX
+            "/"
+        FILES
+            ${qml_resource_files}
+    )
+
+    install(TARGETS androidnotifier
+        RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+        BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+        LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+    )
+endif()
diff --git a/examples/corelib/platform/androidnotifier/android/AndroidManifest.xml b/examples/corelib/platform/androidnotifier/android/AndroidManifest.xml
new file mode 100644
index 00000000000..d53be9b3f34
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/android/AndroidManifest.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>
+<manifest package="org.qtproject.example.androidnotifier" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.0" android:versionCode="1" android:installLocation="auto">
+
+    <!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.
+         Remove the comment if you do not require these default permissions. -->
+    <!-- %%INSERT_PERMISSIONS -->
+
+    <!-- The following comment will be replaced upon deployment with default features based on the dependencies of the application.
+         Remove the comment if you do not require these default features. -->
+    <!-- %%INSERT_FEATURES -->
+
+    <supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/>
+
+    <application android:hardwareAccelerated="true" android:name="org.qtproject.qt.android.bindings.QtApplication" android:label="Qt Notifier" android:extractNativeLibs="true" android:icon="@drawable/icon">
+        <activity android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation|mcc|mnc|density" android:name="org.qtproject.qt.android.bindings.QtActivity" android:label="-- %%INSERT_APP_NAME%% --" android:screenOrientation="unspecified" android:launchMode="singleTop">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+            <!-- Application arguments -->
+            <!-- meta-data android:name="android.app.arguments" android:value="arg1 arg2 arg3"/ -->
+            <!-- Application arguments -->
+            <meta-data android:name="android.app.lib_name" android:value="-- %%INSERT_APP_LIB_NAME%% --"/>
+            <meta-data android:name="android.app.qt_sources_resource_id" android:resource="@array/qt_sources"/>
+            <meta-data android:name="android.app.repository" android:value="default"/>
+            <meta-data android:name="android.app.qt_libs_resource_id" android:resource="@array/qt_libs"/>
+            <meta-data android:name="android.app.bundled_libs_resource_id" android:resource="@array/bundled_libs"/>
+            <!-- Deploy Qt libs as part of package -->
+            <meta-data android:name="android.app.bundle_local_qt_libs" android:value="-- %%BUNDLE_LOCAL_QT_LIBS%% --"/>
+            <!-- Run with local libs -->
+            <meta-data android:name="android.app.use_local_qt_libs" android:value="-- %%USE_LOCAL_QT_LIBS%% --"/>
+            <meta-data android:name="android.app.libs_prefix" android:value="/data/local/tmp/qt/"/>
+            <meta-data android:name="android.app.load_local_libs_resource_id" android:resource="@array/load_local_libs"/>
+            <meta-data android:name="android.app.load_local_jars" android:value="-- %%INSERT_LOCAL_JARS%% --"/>
+            <meta-data android:name="android.app.static_init_classes" android:value="-- %%INSERT_INIT_CLASSES%% --"/>
+            <!-- Used to specify custom system library path to run with local system libs -->
+            <!-- <meta-data android:name="android.app.system_libs_prefix" android:value="/system/lib/"/> -->
+            <!--  Messages maps -->
+            <meta-data android:value="@string/ministro_not_found_msg" android:name="android.app.ministro_not_found_msg"/>
+            <meta-data android:value="@string/ministro_needed_msg" android:name="android.app.ministro_needed_msg"/>
+            <meta-data android:value="@string/fatal_error_msg" android:name="android.app.fatal_error_msg"/>
+            <meta-data android:value="@string/unsupported_android_version" android:name="android.app.unsupported_android_version"/>
+            <!--  Messages maps -->
+            <!-- Splash screen -->
+            <!-- Orientation-specific (portrait/landscape) data is checked first. If not available for current orientation,
+                 then android.app.splash_screen_drawable. For best results, use together with splash_screen_sticky and
+                 use hideSplashScreen() with a fade-out animation from Qt Android Extras to hide the splash screen when you
+                 are done populating your window with content. -->
+            <!-- meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/logo_portrait" / -->
+            <!-- meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/logo_landscape" / -->
+            <!-- meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/logo"/ -->
+            <!-- meta-data android:name="android.app.splash_screen_sticky" android:value="true"/ -->
+            <!-- Splash screen -->
+            <!-- Background running -->
+            <!-- Warning: changing this value to true may cause unexpected crashes if the
+                          application still try to draw after
+                          "applicationStateChanged(Qt::ApplicationSuspended)"
+                          signal is sent! -->
+            <meta-data android:name="android.app.background_running" android:value="false"/>
+            <!-- Background running -->
+            <!-- auto screen scale factor -->
+            <meta-data android:name="android.app.auto_screen_scale_factor" android:value="false"/>
+            <!-- auto screen scale factor -->
+            <!-- extract android style -->
+            <!-- available android:values :
+                * default - In most cases this will be the same as "full", but it can also be something else if needed, e.g., for compatibility reasons
+                * full - useful QWidget & Quick Controls 1 apps
+                * minimal - useful for Quick Controls 2 apps, it is much faster than "full"
+                * none - useful for apps that don't use any of the above Qt modules
+                -->
+            <meta-data android:name="android.app.extract_android_style" android:value="none"/>
+            <!-- extract android style -->
+        </activity>
+        <!-- For adding service(s) please check: https://wiki.qt.io/AndroidServices -->
+    </application>
+</manifest>
diff --git a/examples/corelib/platform/androidnotifier/android/res/drawable-hdpi/icon.png b/examples/corelib/platform/androidnotifier/android/res/drawable-hdpi/icon.png
new file mode 100644
index 00000000000..d3ccebe1f20
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/android/res/drawable-hdpi/icon.png differ
diff --git a/examples/corelib/platform/androidnotifier/android/res/drawable-ldpi/icon.png b/examples/corelib/platform/androidnotifier/android/res/drawable-ldpi/icon.png
new file mode 100644
index 00000000000..2194be145e0
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/android/res/drawable-ldpi/icon.png differ
diff --git a/examples/corelib/platform/androidnotifier/android/res/drawable-mdpi/icon.png b/examples/corelib/platform/androidnotifier/android/res/drawable-mdpi/icon.png
new file mode 100644
index 00000000000..31812ccdd9c
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/android/res/drawable-mdpi/icon.png differ
diff --git a/examples/corelib/platform/androidnotifier/android/res/drawable-xhdpi/icon.png b/examples/corelib/platform/androidnotifier/android/res/drawable-xhdpi/icon.png
new file mode 100644
index 00000000000..3aeae642d92
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/android/res/drawable-xhdpi/icon.png differ
diff --git a/examples/corelib/platform/androidnotifier/android/res/drawable-xxhdpi/icon.png b/examples/corelib/platform/androidnotifier/android/res/drawable-xxhdpi/icon.png
new file mode 100644
index 00000000000..f754fd18aef
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/android/res/drawable-xxhdpi/icon.png differ
diff --git a/examples/corelib/platform/androidnotifier/android/res/drawable-xxxhdpi/icon.png b/examples/corelib/platform/androidnotifier/android/res/drawable-xxxhdpi/icon.png
new file mode 100644
index 00000000000..d0d043bf9c4
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/android/res/drawable-xxxhdpi/icon.png differ
diff --git a/examples/corelib/platform/androidnotifier/android/src/org/qtproject/example/androidnotifier/NotificationClient.java b/examples/corelib/platform/androidnotifier/android/src/org/qtproject/example/androidnotifier/NotificationClient.java
new file mode 100644
index 00000000000..c43513b17ab
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/android/src/org/qtproject/example/androidnotifier/NotificationClient.java
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+package org.qtproject.example.androidnotifier;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.BitmapFactory;
+import android.app.NotificationChannel;
+
+public class NotificationClient
+{
+    public static void notify(Context context, String message) {
+        try {
+            NotificationManager m_notificationManager = (NotificationManager)
+                    context.getSystemService(Context.NOTIFICATION_SERVICE);
+
+            Notification.Builder m_builder;
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+                int importance = NotificationManager.IMPORTANCE_DEFAULT;
+                NotificationChannel notificationChannel;
+                notificationChannel = new NotificationChannel("Qt", "Qt Notifier", importance);
+                m_notificationManager.createNotificationChannel(notificationChannel);
+                m_builder = new Notification.Builder(context, notificationChannel.getId());
+            } else {
+                m_builder = new Notification.Builder(context);
+            }
+
+            Bitmap icon = BitmapFactory.decodeResource(context.getResources(), R.drawable.icon);
+            m_builder.setSmallIcon(R.drawable.icon)
+                    .setLargeIcon(icon)
+                    .setContentTitle("A message from Qt!")
+                    .setContentText(message)
+                    .setDefaults(Notification.DEFAULT_SOUND)
+                    .setColor(Color.GREEN)
+                    .setAutoCancel(true);
+
+            m_notificationManager.notify(0, m_builder.build());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/examples/corelib/platform/androidnotifier/androidnotifier.pro b/examples/corelib/platform/androidnotifier/androidnotifier.pro
new file mode 100644
index 00000000000..f1650c19110
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/androidnotifier.pro
@@ -0,0 +1,20 @@
+QT += core gui
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+SOURCES += \
+    main.cpp \
+    notificationclient.cpp
+
+HEADERS += \
+    notificationclient.h
+
+RESOURCES += \
+    main.qrc
+
+target.path = $$[QT_INSTALL_EXAMPLES]/corelib/platform/androidnotifier
+INSTALLS += target
+
+ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android
+OTHER_FILES += \
+    android/src/org/qtproject/example/androidnotifier/NotificationClient.java \
+    android/AndroidManifest.xml
diff --git a/examples/corelib/platform/androidnotifier/doc/images/androidnotifier.png b/examples/corelib/platform/androidnotifier/doc/images/androidnotifier.png
new file mode 100644
index 00000000000..36a4a50c473
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/doc/images/androidnotifier.png differ
diff --git a/examples/corelib/platform/androidnotifier/doc/src/androidnotifier-example.qdoc b/examples/corelib/platform/androidnotifier/doc/src/androidnotifier-example.qdoc
new file mode 100644
index 00000000000..b1e4243d56e
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/doc/src/androidnotifier-example.qdoc
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \title Qt Android Notifier
+    \example platform/androidnotifier
+    \brief Demonstrates calling Java code from Qt in an Android application.
+
+    \image androidnotifier.png
+
+    This example demonstrates how to add a custom Java class to an Android
+    application, and how to call it using the JNI convenience APIs in Qt.
+
+    Click on one of the smiley faces to send a notification in the status bar
+    of the Android screen.
+
+    \include examples-run.qdocinc
+
+    \section1 Calling Java Methods from C++ Code
+
+    We define a custom Java class called \c NotificationClient in the
+    NotificationClient.java file:
+
+    \quotefromfile platform/androidnotifier/android/src/org/qtproject/example/androidnotifier/NotificationClient.java
+    \skipto org.qtproject.example.androidnotifier
+    \printuntil /^\}/
+
+    In the NotificationClient C++ class header file, \c notificationclient.h, we
+    declare a simple C++ API to display notifications on an Android device. It
+    consists of a single string property, \c notification, and a slot,
+    \c updateAndroidNotification(), that calls the Java code:
+
+    \snippet platform/androidnotifier/notificationclient.h Qt Notification Class
+
+    We connect the \c notificationChanged() signal to the
+    \c updateAndroidNotification() slot to update the notification text when the
+    \c notification text changes:
+
+    \snippet platform/androidnotifier/notificationclient.cpp notification changed signal
+
+    The \c updateAndroidNotification() function calls the Java method responsible
+    for sending the notification from the Android platform APIs. First, we construct
+    a Java string \c jstring from the notification string, then pass the \c jstring
+    object as a parameter to the \c notify() method in Java:
+
+    \snippet platform/androidnotifier/notificationclient.cpp Send notification message to Java
+
+    The call to the Java meethod use \l QJniObject which relies on the Java Native
+    Interface (JNI) APIs to communicate with Java. Also, in the previous snippet,
+    we are passing the app's context object which the the static Java code can use
+    to tap into the app's specific properties and APIs.
+
+    To make sure our smiley buttons do what they are supposed to, we add the
+    the following code to change the notification text if either of them are
+    clicked:
+
+    \snippet platform/androidnotifier/main.cpp Connect button signals
+
+    \sa {Qt for Android}
+*/
diff --git a/examples/corelib/platform/androidnotifier/images/happy.png b/examples/corelib/platform/androidnotifier/images/happy.png
new file mode 100644
index 00000000000..af9412c2fb7
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/images/happy.png differ
diff --git a/examples/corelib/platform/androidnotifier/images/sad.png b/examples/corelib/platform/androidnotifier/images/sad.png
new file mode 100644
index 00000000000..928184b413f
Binary files /dev/null and b/examples/corelib/platform/androidnotifier/images/sad.png differ
diff --git a/examples/corelib/platform/androidnotifier/main.cpp b/examples/corelib/platform/androidnotifier/main.cpp
new file mode 100644
index 00000000000..8b2e9373513
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/main.cpp
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "notificationclient.h"
+
+#include <QApplication>
+#include <QWidget>
+#include <QPushButton>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QFont>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+
+    QWidget widget;
+    QPushButton happyButton;
+    happyButton.setIcon(QIcon(":/images/happy.png"));
+    happyButton.setIconSize(QSize(happyButton.width(), 120));
+
+    QPushButton sadButton;
+    sadButton.setIcon(QIcon(":/images/sad.png"));
+    sadButton.setIconSize(QSize(sadButton.width(), 120));
+
+    QVBoxLayout mainLayout;
+    QHBoxLayout labelLayout;
+    QLabel label = QLabel("Click a smiley to notify your mood");
+    QFont font = label.font();
+    font.setPointSize(20);
+    label.setFont(font);
+    labelLayout.addWidget(&label);
+    labelLayout.setAlignment(Qt::AlignHCenter);
+    mainLayout.addLayout(&labelLayout);
+
+    QHBoxLayout smileysLayout;
+    smileysLayout.addWidget(&sadButton);
+    smileysLayout.addWidget(&happyButton);
+    smileysLayout.setAlignment(Qt::AlignCenter);
+    mainLayout.addLayout(&smileysLayout);
+    widget.setLayout(&mainLayout);
+
+//! [Connect button signals]
+    QObject::connect(&happyButton, &QPushButton::clicked, []() {
+        NotificationClient().setNotification("The user is happy!");
+    });
+
+    QObject::connect(&sadButton, &QPushButton::clicked, []() {
+        NotificationClient().setNotification("The user is sad!");
+    });
+//! [Connect button signals]
+
+    widget.show();
+    return a.exec();
+}
+
diff --git a/examples/corelib/platform/androidnotifier/main.qrc b/examples/corelib/platform/androidnotifier/main.qrc
new file mode 100644
index 00000000000..e0bb052fd25
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/main.qrc
@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/">
+        <file>images/happy.png</file>
+        <file>images/sad.png</file>
+    </qresource>
+</RCC>
diff --git a/examples/corelib/platform/androidnotifier/notificationclient.cpp b/examples/corelib/platform/androidnotifier/notificationclient.cpp
new file mode 100644
index 00000000000..b2093234b95
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/notificationclient.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "notificationclient.h"
+
+#include <QtCore/qjniobject.h>
+#include <QtCore/qcoreapplication.h>
+
+NotificationClient::NotificationClient(QObject *parent)
+    : QObject(parent)
+{
+    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]
diff --git a/examples/corelib/platform/androidnotifier/notificationclient.h b/examples/corelib/platform/androidnotifier/notificationclient.h
new file mode 100644
index 00000000000..f821dbfc8d7
--- /dev/null
+++ b/examples/corelib/platform/androidnotifier/notificationclient.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef NOTIFICATIONCLIENT_H
+#define NOTIFICATIONCLIENT_H
+
+#include <QObject>
+
+//! [Qt Notification Class]
+class NotificationClient : public QObject
+{
+    Q_OBJECT
+public:
+    explicit NotificationClient(QObject *parent = 0);
+
+    void setNotification(const QString &notification);
+    QString notification() const;
+
+signals:
+    void notificationChanged();
+
+private slots:
+    void updateAndroidNotification();
+
+private:
+    QString m_notification;
+};
+//! [Qt Notification Class]
+#endif // NOTIFICATIONCLIENT_H
diff --git a/examples/corelib/platform/platform.pro b/examples/corelib/platform/platform.pro
new file mode 100644
index 00000000000..b9e58c7c7e1
--- /dev/null
+++ b/examples/corelib/platform/platform.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+CONFIG += no_docs_target
+
+android: SUBDIRS += androidnotifier