How to use the date in QML files loaded by LOADER element in my main QML files

[mageLuzdia]

anxious :(

[sierdzio]

If you mean "data" instead of "date" then you are looking for "item" property.
@
Loader {
id: myLoader
source: "someFile.qml"
}

// somewhere else in code
myLoader.item.someProperty // will return the value of "someProperty"
@

[mageLuzdia]

[quote author="sierdzio" date="1377087064"]If you mean "data" instead of "date" then you are looking for "item" property.
@
Loader {
id: myLoader
source: "someFile.qml"
}

// somewhere else in code
myLoader.item.someProperty // will return the value of "someProperty"
@[/quote]
yes i know what you said and thank u. but now there is a listview element in B.qml and i wanna use the currentIndex property of listview element of b.qml in A.qml.so using "loader.item.***"can't achieve my goal.and we can't also use "loader.item.listview.currentindex"... am i clear?- -

[sierdzio]

No. Do you get any error messages? It really should work, but exact details depend on your setup.

[mageLuzdia]

[quote author="sierdzio" date="1377164039"]No. Do you get any error messages? It really should work, but exact details depend on your setup.[/quote]
...no error message.
and in b.qml,the listview element is not the root item. so "myloader.item.currentIndex"can't work but "myloader.item.mylistview.currentIndex"is illegal...so i dont konw how to deal with it ...

[sierdzio]

So add an intermediate step:
@
// B.qml
Item {
property int currentIndex: 0

ListView {
id: mylistview
currentIndex: parent.currentIndex
}
}
@

Anod now use myloader.item.currentIndex.

[joykamma]

!http://www.izhcn.com/1.jpg(mainscreen)!
!http://www.izhcn.com/2.jpg(button1)!
!http://www.izhcn.com/3.jpg(button2)!

[mageLuzdia]

[quote author="sierdzio" date="1377164777"]So add an intermediate step:
@
// B.qml
Item {
property int currentIndex: 0

ListView {
id: mylistview
currentIndex: parent.currentIndex
}
}
@

Anod now use myloader.item.currentIndex.[/quote]
...this means inital a currentIndex to 0 and assign 0 to mylistview.currentIndex.when using"myloader.item.currentIndex",it==0

[sierdzio]

I don't understand you. With the code above, you can run this in your buttons:
@
onButton1Clicked: myloader.item.currentIndex = 3; // sets the index to 3

onButton2Clicked: myloader.item.currentIndex = 8; // sets the index to 8
@