qml 中是否有加载器的替代方案？

Question

实际上，当我在加载器中使用异步关键字时，我的程序的某些功能停止了，所以在 qml 中是否有加载器或异步的替代方案？

Answer 1

这里有3个加载组件的例子

//1-loading using loader
//2-loading component without loader
//3-loading qml without loader

Window {
    id:appWindow
    width: 300; height: 100; visible: true

    property Component cmpontnt:Rectangle{
        width: 10
        height: 20
        color: "red"
    }

    Loader{
        sourceComponent:    cmpontnt//1-- loading through loader
    }

    Component.onCompleted:{

        //2-- loading component using createObject
        cmpontnt.createObject(appWindow, {x: 50, y: 50});


        //3--creating component from .qml and loading using createObject
        var component2 = Qt.createComponent("TestCmp.qml");
        component2.createObject(appWindow, {x: 80, y: 50});
    }



}

qml 中是否有加载器的替代方案？

Is there any alternative of loader in qml?

qt

qml

qqmlcomponent