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Add example showcasing Embedding QML to native Android Java project 

Add new example showcasing how to embed QML into native Android
Java application.

New folder platforms/android, which include the new
Android Java project and Qt project in their own project folders.

Pick-to: 6.7
Fixes: QTBUG-120716
Change-Id: Ibab8b7653eb7d4199b93630d03f3543d0d734c4a
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
This commit is contained in:
Konsta Alajärvi 2024-02-20 15:01:02 +02:00
parent fe6f283a5b
commit 1fd9c628f5
42 changed files with 850 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
examples/CMakeLists.txt
View File

@ -6,6 +6,7 @@ qt_examples_build_begin(EXTERNAL_BUILD)
add_subdirectory(qml)
if(TARGET Qt6::Quick)
add_subdirectory(quick)
add_subdirectory(platforms)
endif()
if(TARGET Qt6::QuickTemplates2)
add_subdirectory(quickcontrols)

6
examples/platforms/CMakeLists.txt Normal file
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@ -0,0 +1,6 @@
# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
if(ANDROID)
add_subdirectory(android)
endif()

10
examples/platforms/android/.gitignore vendored Normal file
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@ -0,0 +1,10 @@
*.user
build/
qml_in_java_based_android_project/.idea/
qml_in_java_based_android_project/.gradle/
qml_in_java_based_android_project/local.properties
qml_in_java_based_android_project/app/libs/
qml_in_java_based_android_project/app/src/main/res/xml/qtprovider_paths.xml
qml_in_java_based_android_project/app/src/main/res/values/libs.xml
qml_in_java_based_android_project/app/assets/android_rcc_bundle.rcc

5
examples/platforms/android/CMakeLists.txt Normal file
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@ -0,0 +1,5 @@
# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
qt_internal_add_example(qml_in_android_view)
qt_internal_add_example(qml_in_java_based_android_project)

32
examples/platforms/android/qml_in_android_view/CMakeLists.txt Normal file
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@ -0,0 +1,32 @@
# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
cmake_minimum_required(VERSION 3.16)
project(qml_in_android_view VERSION 0.1 LANGUAGES CXX)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
find_package(Qt6 6.7 REQUIRED COMPONENTS Quick)
qt_standard_project_setup(REQUIRES 6.6)
qt_add_executable(qml_in_android_view
main.cpp
)
qt_add_qml_module(qml_in_android_view
URI qml_in_android_view
VERSION 1.0
QML_FILES main.qml
)
target_link_libraries(qml_in_android_view
PRIVATE Qt6::Quick
)
install(TARGETS qml_in_android_view
BUNDLE DESTINATION .
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
)

11
examples/platforms/android/qml_in_android_view/main.cpp Normal file
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@ -0,0 +1,11 @@
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QGuiApplication>
int main(int argc, char *argv[])
{
QGuiApplication app(argc, argv);
return app.exec();
}

87
examples/platforms/android/qml_in_android_view/main.qml Normal file
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@ -0,0 +1,87 @@
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Controls
Rectangle {
id: mainRectangle
property string colorStringFormat: "#1CB669"
signal onClicked()
color: colorStringFormat
Text {
id: helloText
text: "QML"
color: "white"
font.pixelSize: 72
fontSizeMode: Text.VerticalFit
// Height is calculated based on display orientation
// from Screen height, dividing numbers are based on what what seem
// to look good on most displays
height: Screen.width > Screen.height ? Screen.height / 8 : (Screen.height / 2) / 8
font.bold: true
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.top
anchors.topMargin: 5
horizontalAlignment: Text.AlignHCenter
}
Text {
id: changeColorText
text: "Tap button to change Java view background color"
wrapMode: Text.Wrap
color: "white"
font.pixelSize: 58
fontSizeMode: Text.Fit
// Height and width are calculated based on display orientation
// from Screen height and width, dividing numbers are based on what seem to
// look good on most displays
height: Screen.width > Screen.height ? Screen.height / 8 : (Screen.height / 2) / 8
width: Screen.width > Screen.height ? (Screen.width / 2) / 2 : Screen.width / 2
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: helloText.bottom
anchors.topMargin: Screen.height / 10
horizontalAlignment: Text.AlignHCenter
}
Button {
id: button
// Width is calculated from changeColorText which is calculated from Screen size
// dividing numbers are base on what seems to look good on most displays
width: changeColorText.width / 1.6
height: changeColorText.height * 1.2
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: changeColorText.bottom
anchors.topMargin: height / 5
onClicked: mainRectangle.onClicked()
background: Rectangle {
id: buttonBackground
radius: 14
color: "#6200EE"
opacity: button.down ? 0.6 : 1
scale: button.down ? 0.9 : 1
}
contentItem: Text {
id: buttonText
text: "CHANGE COLOR"
color: "white"
font.pixelSize: 58
minimumPixelSize: 10
fontSizeMode: Text.Fit
font.bold: true
wrapMode: Text.Wrap
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
}
}

18
examples/platforms/android/qml_in_java_based_android_project/CMakeLists.txt Normal file
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@ -0,0 +1,18 @@
# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
cmake_minimum_required(VERSION 3.16)
project(qml_in_java_based_android_project VERSION 0.1 LANGUAGES CXX)
install(DIRECTORY
gradle
app
DESTINATION .
)
install(FILES
settings.gradle
gradle.properties
build.gradle
CMakeLists.txt
DESTINATION .
)

56
examples/platforms/android/qml_in_java_based_android_project/app/build.gradle Normal file
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@ -0,0 +1,56 @@
plugins {
id 'com.android.application'
}
android {
namespace 'com.example.qml_in_java_based_android_project'
compileSdk 34
defaultConfig {
applicationId "com.example.qml_in_java_based_android_project"
minSdk 26
targetSdk 34
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
packagingOptions {
jniLibs {
useLegacyPackaging true
}
}
sourceSets {
main {
assets {
srcDirs 'assets'
}
jniLibs {
srcDirs 'libs'
}
}
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.6.1'
implementation 'com.google.android.material:material:1.9.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.5'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
}

27
examples/platforms/android/qml_in_java_based_android_project/app/src/main/AndroidManifest.xml Normal file
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@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools">
<application
android:allowBackup="true"
android:dataExtractionRules="@xml/data_extraction_rules"
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.MyApplication"
tools:targetApi="34">
<activity
android:name=".MainActivity"
android:exported="true"
android:configChanges="orientation|screenLayout|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
</manifest>

35
examples/platforms/android/qml_in_java_based_android_project/app/src/main/java/com/example/qml_in_java_based_android_project/Colors.java Normal file
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@ -0,0 +1,35 @@
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
package com.example.qml_in_java_based_android_project;
import java.util.Arrays;
import java.util.Collections;
import java.util.Stack;
class Colors {
private final Stack<Integer> recycle;
private final Stack<Integer> colors;
public Colors() {
colors = new Stack<>();
recycle = new Stack<>();
recycle.addAll(Arrays.asList(
0xff1CB669, 0xff00414A, 0xff27138B,
0xffB5C10E, 0xff373F26, 0xffAF93DF,
0xff817505
)
);
}
public String getColor() {
if (colors.size()==0) {
while (!recycle.isEmpty())
colors.push(recycle.pop());
Collections.shuffle(colors);
}
int color = colors.pop();
recycle.push(color);
return String.format("#%06X", (0xFFFFFF & color));
}
}

165
examples/platforms/android/qml_in_java_based_android_project/app/src/main/java/com/example/qml_in_java_based_android_project/MainActivity.java Normal file
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@ -0,0 +1,165 @@
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
package com.example.qml_in_java_based_android_project;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.SwitchCompat;
import android.content.res.Configuration;
import android.graphics.Color;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.TextView;
import org.qtproject.qt.android.QtQuickView;
import java.util.HashMap;
import java.util.Map;
// Implement QtQuickView StatusChangeListener interface to get status updates
// from the underlying QQuickView
public class MainActivity extends AppCompatActivity implements QtQuickView.StatusChangeListener {
private static final String TAG = "myTag";
private final Colors m_colors = new Colors();
private final Map<Integer, String> m_statusNames = new HashMap<Integer, String>() {{
put(QtQuickView.STATUS_READY, " READY");
put(QtQuickView.STATUS_LOADING, " LOADING");
put(QtQuickView.STATUS_ERROR, " ERROR");
put(QtQuickView.STATUS_NULL, " NULL");
}};
private int m_qmlButtonSignalListenerId;
private LinearLayout m_mainLinear;
private FrameLayout m_qmlFrameLayout;
private QtQuickView m_qmlView;
private LinearLayout m_androidControlsLayout;
private TextView m_getPropertyValueText;
private TextView m_qmlStatus;
private SwitchCompat m_switch;
private View m_box;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
m_mainLinear = findViewById(R.id.mainLinear);
m_getPropertyValueText = findViewById(R.id.getPropertyValueText);
m_qmlStatus = findViewById(R.id.qmlStatus);
m_androidControlsLayout = findViewById(R.id.javaLinear);
m_box = findViewById(R.id.box);
m_switch = findViewById(R.id.switch1);
m_switch.setOnClickListener(view -> switchListener());
m_qmlView = new QtQuickView(this, "qrc:/qt/qml/qml_in_android_view/main.qml",
"qml_in_android_view");
// Set status change listener for m_qmlView
// listener implemented below in OnStatusChanged
m_qmlView.setStatusChangeListener(this);
ViewGroup.LayoutParams params = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
m_qmlFrameLayout = findViewById(R.id.qmlFrame);
m_qmlFrameLayout.addView(m_qmlView, params);
Button button = findViewById(R.id.button);
button.setOnClickListener(view -> onClickListener());
// Check target device orientation on launch
handleOrientationChanges();
}
@Override
public void onConfigurationChanged(@NonNull Configuration newConfig) {
super.onConfigurationChanged(newConfig);
handleOrientationChanges();
}
private void handleOrientationChanges() {
// When specific target device display configurations (listed in AndroidManifest.xml
// android:configChanges) change, get display metrics and make needed changes to UI
DisplayMetrics displayMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
ViewGroup.LayoutParams qmlFrameLayoutParams = m_qmlFrameLayout.getLayoutParams();
ViewGroup.LayoutParams linearLayoutParams = m_androidControlsLayout.getLayoutParams();
if (displayMetrics.heightPixels > displayMetrics.widthPixels) {
m_mainLinear.setOrientation(LinearLayout.VERTICAL);
qmlFrameLayoutParams.width = ViewGroup.LayoutParams.MATCH_PARENT;
qmlFrameLayoutParams.height = 0;
linearLayoutParams.width = ViewGroup.LayoutParams.MATCH_PARENT;
linearLayoutParams.height = 0;
} else {
m_mainLinear.setOrientation(LinearLayout.HORIZONTAL);
qmlFrameLayoutParams.width = 0;
qmlFrameLayoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT;
linearLayoutParams.width = 0;
linearLayoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT;
}
m_qmlFrameLayout.setLayoutParams(qmlFrameLayoutParams);
m_androidControlsLayout.setLayoutParams(linearLayoutParams);
}
@Override
public void onStatusChanged(int status) {
Log.i(TAG, "Status of QtQuickView: " + status);
final String qmlStatus = getResources().getString(R.string.qml_view_status)
+ m_statusNames.get(status);
// Show current QML View status in a textview
m_qmlStatus.setText(qmlStatus);
// Connect signal listener to "onClicked" signal from main.qml
// addSignalListener returns int which can be used later to identify the listener
if (status == QtQuickView.STATUS_READY && !m_switch.isChecked()) {
m_qmlButtonSignalListenerId = m_qmlView.connectSignalListener("onClicked", Object.class,
(String signal, Object o) -> {
Log.i(TAG, "QML button clicked");
m_androidControlsLayout.setBackgroundColor(Color.parseColor(m_colors.getColor()));
});
}
}
public void onClickListener() {
// Set the QML view root object property "colorStringFormat" value to
// color from Colors.getColor()
m_qmlView.setProperty("colorStringFormat", m_colors.getColor());
String qmlBackgroundColor = m_qmlView.getProperty("colorStringFormat");
// Display the QML View background color code
m_getPropertyValueText.setText(qmlBackgroundColor);
// Display the QML View background color in a view
m_box.setBackgroundColor(Color.parseColor(qmlBackgroundColor));
}
public void switchListener() {
TextView text = findViewById(R.id.switchText);
// Disconnect QML button signal listener if switch is On using the saved signal listener Id
// and connect it again if switch is turned off
if (m_switch.isChecked()) {
Log.i(TAG, "QML button onClicked signal listener disconnected");
text.setText(R.string.connect_qml_button_signal_listener);
m_qmlView.disconnectSignalListener(m_qmlButtonSignalListenerId);
} else {
Log.i(TAG, "QML button onClicked signal listener connected");
text.setText(R.string.disconnect_qml_button_signal_listener);
m_qmlButtonSignalListenerId = m_qmlView.connectSignalListener("onClicked",
Object.class, (String t, Object value) -> {
Log.i(TAG, "QML button clicked");
m_androidControlsLayout.setBackgroundColor(Color.parseColor(m_colors.getColor()));
});
}
}
}

74
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/drawable/ic_launcher_background.xml Normal file
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@ -0,0 +1,74 @@
<?xml version="1.0" encoding="utf-8"?>
<vector
android:height="108dp"
android:width="108dp"
android:viewportHeight="108"
android:viewportWidth="108"
xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="#3DDC84"
android:pathData="M0,0h108v108h-108z"/>
<path android:fillColor="#00000000" android:pathData="M9,0L9,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,0L19,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M29,0L29,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M39,0L39,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M49,0L49,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M59,0L59,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M69,0L69,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M79,0L79,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M89,0L89,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M99,0L99,108"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,9L108,9"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,19L108,19"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,29L108,29"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,39L108,39"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,49L108,49"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,59L108,59"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,69L108,69"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,79L108,79"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,89L108,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M0,99L108,99"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,29L89,29"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,39L89,39"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,49L89,49"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,59L89,59"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,69L89,69"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M19,79L89,79"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M29,19L29,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M39,19L39,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M49,19L49,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M59,19L59,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M69,19L69,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
<path android:fillColor="#00000000" android:pathData="M79,19L79,89"
android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
</vector>

31
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/drawable/ic_launcher_foreground.xml Normal file
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@ -0,0 +1,31 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
<aapt:attr name="android:fillColor">
<gradient
android:endX="85.84757"
android:endY="92.4963"
android:startX="42.9492"
android:startY="49.59793"
android:type="linear">
<item
android:color="#44000000"
android:offset="0.0" />
<item
android:color="#00000000"
android:offset="1.0" />
</gradient>
</aapt:attr>
</path>
<path
android:fillColor="#FFFFFF"
android:fillType="nonZero"
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
android:strokeWidth="1"
android:strokeColor="#00000000" />
</vector>

165
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/layout/activity_main.xml Normal file
View File

@ -0,0 +1,165 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/mainLinear"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:orientation="vertical"
android:baselineAligned="false">
<FrameLayout
android:id="@+id/qmlFrame"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
</FrameLayout>
<LinearLayout
android:id="@+id/javaLinear"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="@color/lilac"
android:orientation="vertical">
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="8dp"
android:gravity="center_horizontal"
android:includeFontPadding="false"
android:text="@string/java"
android:textColor="@color/white"
android:textSize="24sp"
android:textStyle="bold" />
<TextView
android:id="@+id/qmlStatus"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="16dp"
android:gravity="center_horizontal"
android:text="@string/qml_view_status"
android:textColor="@color/white"/>
<LinearLayout
android:id="@+id/buttonAndSwitchLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:orientation="horizontal"
android:layout_marginTop="16dp">
<LinearLayout
android:id="@+id/buttonLinearLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_weight="1">
<TextView
android:id="@+id/changeColorText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:maxLines="3"
android:text="@string/change_qml_background"
android:textColor="@color/white" />
<Button
android:id="@+id/button"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="8dp"
android:text="@string/button"
android:textSize="14sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/switchLinearLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_weight="1">
<TextView
android:id="@+id/switchText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:maxLines="3"
android:text="@string/disconnect_qml_button_signal_listener"
android:textColor="@color/white" />
<androidx.appcompat.widget.SwitchCompat
android:id="@+id/switch1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="8dp"
app:showText="true"
app:switchTextAppearance="@style/switchStyle"
android:switchTextAppearance="@android:style/TextAppearance.Small"
android:textOff="@string/off"
android:textOn="@string/on"
tools:ignore="UseSwitchCompatOrMaterialXml" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/qmlColorLinear"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:padding="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_weight="1">
<TextView
android:id="@+id/qmlViewBackgroundText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:maxLines="2"
android:text="@string/qml_view_background_color"
android:textColor="@color/white" />
<TextView
android:id="@+id/getPropertyValueText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:textColor="@color/white" />
</LinearLayout>
<View
android:id="@+id/box"
android:layout_width="100dp"
android:layout_height="50dp"
android:layout_gravity="center_horizontal"
android:background="@android:color/transparent"
android:layout_weight="0"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>

6
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background"/>
<foreground android:drawable="@mipmap/ic_launcher_foreground"/>
</adaptive-icon>

6
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background"/>
<foreground android:drawable="@mipmap/ic_launcher_foreground"/>
</adaptive-icon>

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examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/values/colors.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="purple_500">#FF6200EE</color>
<color name="purple_700">#FF3700B3</color>
<color name="teal_200">#FF03DAC5</color>
<color name="teal_700">#FF018786</color>
<color name="black">#FF000000</color>
<color name="white">#FFFFFFFF</color>
<color name="lilac">#AF93DF</color>
</resources>

13
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/values/strings.xml Normal file
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<resources>
<string name="app_name">qml_in_java_based_android_project</string>
<string name="button">Change color</string>
<string name="java">Java</string>
<string name="change_qml_background">Tap button to change QML view background color</string>
<string name="disconnect_qml_button_signal_listener">Tap switch to disconnect QML button signal listener</string>
<string name="connect_qml_button_signal_listener">Tap switch to connect QML button signal listener</string>
<string name="on">On</string>
<string name="off">Off</string>
<string name="qml_view_status">QML view status: </string>
<string name="qml_view_background_color">QML view background color:</string>
</resources>

6
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/values/styles.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="switchStyle">
<item name="android:textSize">12sp</item>
</style>
</resources>

16
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/values/themes.xml Normal file
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<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.MyApplication" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
<!-- Primary brand color. -->
<item name="colorPrimary">@color/purple_500</item>
<item name="colorPrimaryVariant">@color/purple_700</item>
<item name="colorOnPrimary">@color/white</item>
<!-- Secondary brand color. -->
<item name="colorSecondary">@color/teal_200</item>
<item name="colorSecondaryVariant">@color/teal_700</item>
<item name="colorOnSecondary">@color/black</item>
<!-- Status bar color. -->
<item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
<!-- Customize your theme here. -->
</style>
</resources>

10
examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/xml/backup_rules.xml Normal file
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<?xml version="1.0" encoding="utf-8"?><!--
Sample backup rules file; uncomment and customize as necessary.
See https://developer.android.com/guide/topics/data/autobackup
for details.
Note: This file is ignored for devices older that API 31
See https://developer.android.com/about/versions/12/backup-restore
-->
<full-backup-content>
</full-backup-content>

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examples/platforms/android/qml_in_java_based_android_project/app/src/main/res/xml/data_extraction_rules.xml Normal file
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<?xml version="1.0" encoding="utf-8"?><!--
Sample data extraction rules file; uncomment and customize as necessary.
See https://developer.android.com/about/versions/12/backup-restore#xml-changes
for details.
-->
<data-extraction-rules>
<cloud-backup>
</cloud-backup>
</data-extraction-rules>

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examples/platforms/android/qml_in_java_based_android_project/build.gradle Normal file
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// Top-level build file where you can add configuration options common to all sub-projects/modules.
plugins {
id 'com.android.application' version '7.4.1' apply false
}

22
examples/platforms/android/qml_in_java_based_android_project/gradle.properties Normal file
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# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
# AndroidX package structure to make it clearer which packages are bundled with the
# Android operating system, and which are packaged with your app's APK
# https://developer.android.com/topic/libraries/support-library/androidx-rn
android.useAndroidX=true
# Enables namespacing of each library's R class so that its R class includes only the
# resources declared in the library itself and none from the library's dependencies,
# thereby reducing the size of the R class for that library
android.nonTransitiveRClass=true

6
examples/platforms/android/qml_in_java_based_android_project/gradle/wrapper/gradle-wrapper.properties vendored Normal file
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#Thu Feb 08 15:14:57 EET 2024
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

17
examples/platforms/android/qml_in_java_based_android_project/settings.gradle Normal file
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pluginManagement {
repositories {
google()
mavenCentral()
gradlePluginPortal()
}
}
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
mavenCentral()
}
}
rootProject.name = "qml_in_java_based_android_project"
include ':app'