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C++ QAndroidJniObject类代码示例

本文整理汇总了C++中QAndroidJniObject类的典型用法代码示例。如果您正苦于以下问题：C++ QAndroidJniObject类的具体用法？C++ QAndroidJniObject怎么用？C++ QAndroidJniObject使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了QAndroidJniObject类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getResourceSize

int ScreenValues::getResourceSize(const QString &resource)
{
#ifdef Q_OS_ANDROID
    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity",
                                                                           "()Landroid/app/Activity;");

    QAndroidJniObject resources = activity.callObjectMethod("getResources", "()Landroid/content/res/Resources;");

    QAndroidJniObject jName = QAndroidJniObject::fromString(resource);
    QAndroidJniObject jDefType = QAndroidJniObject::fromString("dimen");
    QAndroidJniObject jDefPackage = QAndroidJniObject::fromString("android");

    jint identifier = resources.callMethod<jint>("getIdentifier",
                                                 "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
                                                 jName.object<jstring>(),
                                                 jDefType.object<jstring>(),
                                                 jDefPackage.object<jstring>());

    jint size = resources.callMethod<jint>("getDimensionPixelSize",
                                           "(I)I", identifier);

    return size;
#else
    return 0;
#endif
}
开发者ID:Iktwo，项目名称:QuteLauncher，代码行数:27，代码来源:screenvalues.cpp

示例2: retrieveDpi

int ScreenValues::retrieveDpi()
{
#ifdef Q_OS_ANDROID
    QAndroidJniEnvironment env;
    env->PushLocalFrame(9);

    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity",
                                                                           "()Landroid/app/Activity;");

    QAndroidJniObject resources = activity.callObjectMethod("getResources",
                                                            "()Landroid/content/res/Resources;");

    QAndroidJniObject displayMetrics = resources.callObjectMethod("getDisplayMetrics",
                                                                  "()Landroid/util/DisplayMetrics;");

    jint densityDpi = displayMetrics.getField<jint>("densityDpi");

    int result = (int)densityDpi;

    return result;
#else
    return QGuiApplication::primaryScreen()->physicalDotsPerInch();
#endif
}
开发者ID:ivanph，项目名称:qtworldsummit，代码行数:25，代码来源:screenvalues.cpp

示例3: QVERIFY

void tst_QAndroidJniObject::callStaticBooleanMethod()
{
    QAndroidJniEnvironment env;
    jclass cls = env->FindClass("java/lang/Boolean");
    QVERIFY(cls != 0);

    {
        QAndroidJniObject parameter = QAndroidJniObject::fromString("true");
        QVERIFY(parameter.isValid());

        jboolean b = QAndroidJniObject::callStaticMethod<jboolean>(cls,
                                                            "parseBoolean",
                                                            "(Ljava/lang/String;)Z",
                                                            parameter.object<jstring>());
        QVERIFY(b);
    }

    {
        QAndroidJniObject parameter = QAndroidJniObject::fromString("false");
        QVERIFY(parameter.isValid());

        jboolean b = QAndroidJniObject::callStaticMethod<jboolean>(cls,
                                                            "parseBoolean",
                                                            "(Ljava/lang/String;)Z",
                                                            parameter.object<jstring>());
        QVERIFY(!b);
    }
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:28，代码来源:tst_qandroidjniobject.cpp

示例4: str

void tst_QAndroidJniObject::compareOperatorTests()
{
    QString str("hello!");
    QAndroidJniObject stringObject = QAndroidJniObject::fromString(str);

    jobject obj = stringObject.object();
    jobject jobj = stringObject.object<jobject>();
    jstring jsobj = stringObject.object<jstring>();

    QVERIFY(obj == stringObject);
    QVERIFY(jobj == stringObject);
    QVERIFY(stringObject == jobj);
    QVERIFY(jsobj == stringObject);
    QVERIFY(stringObject == jsobj);

    QAndroidJniObject stringObject3 = stringObject.object<jstring>();
    QVERIFY(stringObject3 == stringObject);

    QAndroidJniObject stringObject2 = QAndroidJniObject::fromString(str);
    QVERIFY(stringObject != stringObject2);

    jstring jstrobj = 0;
    QAndroidJniObject invalidStringObject;
    QVERIFY(invalidStringObject == jstrobj);

    QVERIFY(jstrobj != stringObject);
    QVERIFY(stringObject != jstrobj);
    QVERIFY(!invalidStringObject.isValid());
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:29，代码来源:tst_qandroidjniobject.cpp

示例5: defined

const QString Wpp::getDownloadPath() const
{
	QString downloadPath;
#if defined(Q_OS_ANDROID)
	//https://qt-project.org/forums/viewthread/35519
	QAndroidJniObject mediaDir = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
	QAndroidJniObject mediaPath = mediaDir.callObjectMethod( "getAbsolutePath", "()Ljava/lang/String;" );
	downloadPath = mediaPath.toString()+"/Download/";
	QAndroidJniEnvironment env;
	if (env->ExceptionCheck()) {
		// Handle exception here.
		qDebug() << "[ERR]:Android(Extras):getting SD card download path";
		env->ExceptionClear();
	}
#elif defined(Q_OS_IOS)
	QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DownloadLocation);
	qDebug() << "[IOS]download paths count:" << paths.size();
	downloadPath = paths.first();
#else
	QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DownloadLocation);
	qDebug() << "[Other OS]download paths count:" << paths.size();
	downloadPath = paths.first();

#endif
	qDebug() << "downloadPath:" << downloadPath;
	return downloadPath;
}
开发者ID:AndrewDesign，项目名称:wpp-qt，代码行数:27，代码来源:Wpp.cpp

示例6: callActivityMethod_ss

wxString callActivityMethod_ss(const char *method, wxString parm)
{
    wxString return_string;
    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity", "()Landroid/app/Activity;");
    
    if ( !activity.isValid() ){
        qDebug() << "Activity is not valid";
        return return_string;
    }

    //  Need a Java environment to decode the resulting string
    if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
        qDebug() << "GetEnv failed.";
        return _T("jenv Error");
    }
    
    jstring p = (jenv)->NewStringUTF(parm.c_str());
    
    
    //  Call the desired method
    QAndroidJniObject data = activity.callObjectMethod(method, "(Ljava/lang/String;)Ljava/lang/String;", p);
    
    jstring s = data.object<jstring>();
    
    const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
    return_string = wxString(ret_string, wxConvUTF8);
    
    return return_string;
    
}
开发者ID:mark711，项目名称:OpenCPN，代码行数:31，代码来源:androidUTIL.cpp

示例7: qDebug

bool Wpp::vibrate(long milliseconds)
{
#ifdef Q_OS_ANDROID
	//http://stackoverflow.com/questions/29644280/how-to-make-phone-vibrate-from-qt-android
	/*

	 */
	QAndroidJniObject activity = QtAndroid::androidActivity();
	qDebug() << __FUNCTION__ << "activity.isValid()=" << activity.isValid();

	QAndroidJniObject Context__VIBRATOR_SERVICE
			= QAndroidJniObject::getStaticObjectField(
				"android/content/Context", "VIBRATOR_SERVICE", "Ljava/lang/String;");
	qDebug() << "Context__VIBRATOR_SERVICE.isValid()=" << Context__VIBRATOR_SERVICE.isValid();

	QAndroidJniObject vibrator = activity.callObjectMethod("getSystemService",
		"(Ljava/lang/String;)Ljava/lang/Object;",
		Context__VIBRATOR_SERVICE.object<jstring>());
	if ( vibrator.isValid() )
	{
		jlong ms = (jlong)milliseconds;
		qDebug() << "vibrator IS valid...:milliseconds=" << ms;
		vibrator.callMethod<void>("vibrate", "(J)V", milliseconds);
		return true;
	}
	else
	{
		qDebug() << "vibrator is NOT valid...";
		return false;
	}
#endif
}
开发者ID:AndrewDesign，项目名称:wpp-qt，代码行数:32，代码来源:Wpp.cpp

示例8: qString

void tst_QAndroidJniObject::stringConvertionTest()
{
    const QString qString(QLatin1String("Hello, Java"));
    QAndroidJniObject jString = QAndroidJniObject::fromString(qString);
    QVERIFY(jString.isValid());
    QString qStringRet = jString.toString();
    QCOMPARE(qString, qStringRet);
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:8，代码来源:tst_qandroidjniobject.cpp

示例9: keepScreenOn

static void keepScreenOn() 
{
    QAndroidJniObject activity = QtAndroid::androidActivity();
    if (activity.isValid()) {
        QAndroidJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");

        if (window.isValid()) {
            const int FLAG_KEEP_SCREEN_ON = 128;
            window.callMethod<void>("addFlags", "(I)V", FLAG_KEEP_SCREEN_ON);
        }
    }
}
开发者ID:zach-capalbo，项目名称:Kromophone，代码行数:12，代码来源:QmlCameraSource.cpp

示例10: QLatin1String

void tst_QAndroidJniObject::callObjectMethodTest()
{
    const QString qString = QLatin1String("Hello, Java");
    QAndroidJniObject jString = QAndroidJniObject::fromString(qString);
    const QString qStringRet = jString.callObjectMethod<jstring>("toUpperCase").toString();
    QCOMPARE(qString.toUpper(), qStringRet);

    QAndroidJniObject subString = jString.callObjectMethod("substring",
                                                    "(II)Ljava/lang/String;",
                                                    0, 4);
    QCOMPARE(subString.toString(), qString.mid(0, 4));
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:12，代码来源:tst_qandroidjniobject.cpp

示例11: QWidget

MainWindow::MainWindow(QWidget *parent) : QWidget(parent)
{

    //LITTLE HACK FOR KEEPING SCREEN ON
    QAndroidJniObject activity = QtAndroid::androidActivity();
    if (activity.isValid()) {
        QAndroidJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");
        if (window.isValid()) {
            window.callMethod<void>("setFlags", "(II)V", 128, 128);
        }
    }

    QPalette pal = palette();
    pal.setBrush(QPalette::Background, QBrush(QPixmap(":/background.png")));
    setPalette(pal);

    ball = new Ball();
    scene = new Scene();
    scene->addBall(ball);
    scene->setSceneRect(-200, -200, 400, 200000);
    connect(ball, &Ball::collision, scene, &Scene::gameOver);

    view = new View(scene, this);
    view->addBall(ball);
    view->centerOn(ball);
    connect(&scene->timer(), &QTimer::timeout, view, &View::updateBall);

    TimeCounter *timeCounter = new TimeCounter(this);
    connect(scene, &Scene::passed, timeCounter, &TimeCounter::addTime);
    connect(timeCounter, &TimeCounter::timesUp, scene, &Scene::gameOver);
    connect(ball, &Ball::collision, timeCounter, &TimeCounter::stop);

    PointCounter *pointCounter = new PointCounter(this);
    connect(scene, &Scene::passed, pointCounter, &PointCounter::addPoint);

    newGameButton = new QPushButton("Restart");
    connect(newGameButton, &QPushButton::clicked, ball, &Ball::restart);
    connect(newGameButton, &QPushButton::clicked, scene, &Scene::resetScene);
    connect(newGameButton, &QPushButton::clicked, timeCounter, &TimeCounter::start);
    connect(newGameButton, &QPushButton::clicked, pointCounter, &PointCounter::resetPoints);

    QVBoxLayout *layout = new QVBoxLayout();
    QHBoxLayout *hLayout = new QHBoxLayout();
    hLayout->addWidget(timeCounter);
    hLayout->addWidget(pointCounter);
    layout->addLayout(hLayout);
    layout->addWidget(view);
    layout->addWidget(newGameButton);

    setLayout(layout);
}
开发者ID:Wookesh，项目名称:Gravity-Ball，代码行数:51，代码来源:mainwindow.cpp

示例12: getAndroidDisplayDimensions

wxSize getAndroidDisplayDimensions( void )
{
    wxSize sz_ret = ::wxGetDisplaySize();               // default, probably reasonable, but maybe not accurate
    
    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity", "()Landroid/app/Activity;");
    
    if ( !activity.isValid() ){
        qDebug() << "Activity is not valid";
        return sz_ret;
    }
    
    //  Call the desired method
    QAndroidJniObject data = activity.callObjectMethod("getDisplayMetrics", "()Ljava/lang/String;");
    
    wxString return_string;
    jstring s = data.object<jstring>();
    
    //  Need a Java environment to decode the resulting string
    if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
        qDebug() << "GetEnv failed.";
    }
    else {
        const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
        return_string = wxString(ret_string, wxConvUTF8);
    }
    
     wxStringTokenizer tk(return_string, _T(";"));
    if( tk.HasMoreTokens() ){
        wxString token = tk.GetNextToken();     // xdpi
        token = tk.GetNextToken();              // density
        token = tk.GetNextToken();              // densityDPI
        
        token = tk.GetNextToken();
        long a = ::wxGetDisplaySize().x;        // default is wxWidgets idea
        if(token.ToLong( &a ))
            sz_ret.x = a;
        
        token = tk.GetNextToken();
        long b = ::wxGetDisplaySize().y;        
        if(token.ToLong( &b ))
            sz_ret.y = b;
    }

    wxSize sz_wx = ::wxGetDisplaySize();               // default, probably reasonable, but maybe not accurate
    qDebug() << sz_wx.x << sz_wx.y << sz_ret.x << sz_ret.y;
    
    return sz_ret;
    
}
开发者ID:mark711，项目名称:OpenCPN，代码行数:50，代码来源:androidUTIL.cpp

示例13: strdup

const char *system_default_filename(void)
{
	/* Replace this when QtCore/QStandardPaths getExternalStorageDirectory landed */
	QAndroidJniObject externalStorage = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
	QAndroidJniObject externalStorageAbsolute = externalStorage.callObjectMethod("getAbsolutePath", "()Ljava/lang/String;");
	QString system_default_filename = externalStorageAbsolute.toString() + "/subsurface.xml";
	QAndroidJniEnvironment env;
	if (env->ExceptionCheck()) {
		// FIXME: Handle exception here.
		env->ExceptionClear();
		return strdup("/sdcard/subsurface.xml");
	}
	return strdup(system_default_filename.toUtf8().data());
}
开发者ID:7modelsan，项目名称:subsurface，代码行数:14，代码来源:android.cpp

示例14: instance

void QQmlAndroidImageView::setImageURI(const QUrl &uri)
{
    if (m_uri != uri) {
        m_uri = uri;
        if (isValid()) {
            QAndroidJniObject v = instance();
            QAndroidJniObject u = getUri();
            QtQmlAndroid::callFunction([=]() {
                v.callMethod<void>("setImageURI", "(Landroid/net/Uri;)V", u.object());
            });
        }
        emit imageURIChanged();
    }
}
开发者ID:butzist，项目名称:playground-qtqmlandroid，代码行数:14，代码来源:qqmlandroidimageview.cpp

示例15: callPaymentRequest

void PaymentAndroid::callPaymentRequest()
{

    QAndroidJniObject prIntent = m_class.callObjectMethod("paymentRequest",
                       "(Landroid/content/Context;)Landroid/content/Intent;",
                       QtAndroid::androidActivity().object<jobject>());

    if(!prIntent.isValid()){
        qCritical() << "Wrong intent";
        return;
    }

    QtAndroid::startActivity(prIntent.object<jobject>(), ACTIVITY_REQUEST_CODE_PAYMENT);
//    QtAndroid::androidActivity().callObjectMethod("startActivity","(Landroid/content/Intent;)V", prIntent.object<jobject>());

}
开发者ID:Funjy，项目名称:Feb2016Project，代码行数:16，代码来源:paymentandroid.cpp


注：本文中的QAndroidJniObject类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。