[SailfishDevel] Interact from other pages with the cover page

[Andrey Kozhevnikov]

Properties of root object are accessible for it childrens. Childrens of 
object are not accessible.

------ Исходное сообщение ------
От: "Michael Fuchs" <michfu at gmx.at>
Кому: devel at lists.sailfishos.org
Отправлено: 29.08.2016 19:21:15
Тема: Re: [SailfishDevel] Interact from other pages with the cover page

>Correction in SomeWherElse.qml
>
>Am 29.08.2016 um 14:19 schrieb Michael Fuchs:
>>Hi Dylan,
>>
>>Children from ApplicationWindow are AFAIK accessible everywhere.
>>
>>harbour-example.qml:
>>
>>ApplicationWindow {
>>
>>...
>>   MyObject {
>>     id: mo
>>     someString: "Eins"
>>
>>     function test(){}
>>   }
>>...
>>}
>>
>>CoverPage.qml:
>>
>>CoverBackground {
>>     CoverPlaceholder {
>>         text: mo.someString
>>     }
>>     CoverActionList {
>>         CoverAction {
>>             iconSource: "image://theme/icon-cover-play"
>>             onTriggered: mo.test()
>>         }
>>     }
>>}
>>
>>SomeWhereElse.qml
>>
>>Page {
>>...
>>onEvent: mo.someString = "Zwei"
>>...
>>}
>>
>>greetz
>>
>>
>>
>>Am 29.08.2016 um 14:03 schrieb Dylan Van Assche:
>>>Hi devs,
>>>
>>>I'm rebuilding Sailfinder and I'm looking for a better way for my
>>>interaction between the cover and other pages.
>>>In the old version I let the cover play the man in middle when Python
>>>transfered the data to the current QML page but it was a messy 
>>>solution.
>>>I looked at the source code of different Sailfish OS projects but
>>>nothing that really looked simple for my purpose.
>>>
>>>I read about 'Connections' in QML but I can't figure out if I can use
>>>that QML type to let the page interact with the cover. I want to 
>>>avoid
>>>C++ as much as possible in order to create a non-arch package.
>>>Maybe someone here who can help?
>>>
>>>Dylan
>>>
>>>
>>>
>>>
>>>
>>>
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>>>
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