navigationPane, application menu problem

Hello

I'm trying to add a topic page to my application. The only thing is that when I write the code that I think that what is good, it won't.

Here is the code:

import bb.cascades 1.0
import bb.data 1.0

NavigationPane {
id: navPane

Menu.definition: MenuDefinition {
actions: [
ActionItem {
title: "About"
imageSource: "images/ic_info.png"

onTriggered: {
navPane.push(infoDS.createObject())
}
}
]
}

... later on in attachedObjects:

ComponentDefinition {
         id: infoDS
         source: "aboutDutchscene.qml"
     }

When I remove these codes that the app works fine, when I have this code the application will load only the splash screen.

Anyone who is familiar with that? I'm hoping to find a solution!

Thanks in advance for your help,

Stanley

You try to put a NavigationPane in a NavigationPane.  It does not work.

Your main.qml page takes the NavigationPane and your first information Page.

NavigationPane {
    id: mainNavPane
    Page {
        id:mainPage
        Container {
            // Info page components
        }

        actions: [
        ActionItem {
            id: aiAboutButton
            imageSource: "asset:///images/ic_info.png"
            title:"About"
            onTriggered: {
                navPane.push(infoDS.createObject());
            }

                attachedObjects: [
                    ComponentDefinition {
                        id: infoDS
                        AboutDutchscene {  }
                    }
                ]   

        }
        ]
    }

    onPopTransitionEnded: {
        // Destroy the popped Page once the back transition has ended.
        page.destroy();
    }
}

Then push page should just be a Page

Page {
    id:aboutDutchscenePage
    Container {
        layout: DockLayout {}

        ImageView {
            horizontalAlignment: HorizontalAlignment.Fill
            verticalAlignment: VerticalAlignment.Fill

            imageSource: "asset:///images/background.png"
        }

        Container {
            horizontalAlignment: HorizontalAlignment.Fill
            verticalAlignment: VerticalAlignment.Fill

            Container {
                horizontalAlignment: HorizontalAlignment.Center
                layout: DockLayout {}

                ImageView {
                    horizontalAlignment: HorizontalAlignment.Fill
                    verticalAlignment: VerticalAlignment.Fill

                    imageSource: "asset:///images/header_background.png"
                }

                Label {
                    horizontalAlignment: HorizontalAlignment.Center

                    text: qsTr ("About")
                    textStyle.base: SystemDefaults.TextStyles.BigText
                    textStyle.color: Color.create("#bb0099CC")
                }
            }
        }
    }
}

You can probably push a NavigationPane in a NavigationPane, but you must first a Page, and then click a container to push in.

Tags: BlackBerry Developers

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