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Viewing changes to app/ui/ScrollableView.qml

  • Committer: Giulio Collura
  • Date: 2014-12-28 14:20:45 UTC
  • mto: This revision was merged to the branch mainline in revision 48.
  • Revision ID: giulio.collura@gmail.com-20141228142045-9825czwzh0nr3sn6
Introduce ScrollableView, fix CMakelists to correctly create click pkgs

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app/ui/ScrollableView.qml
 
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import QtQuick 2.3
 
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Flickable {
 
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    id: flickable
 
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    default property alias data: column.children
 
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    contentHeight: column.childrenRect.height
 
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    boundsBehavior: Flickable.DragOverBounds
 
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    property double initContentY
 
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    onMovementStarted: {
 
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        initContentY = contentY;
 
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    }
 
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    onMovementEnded: {
 
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        if (contentY <= 0) {
 
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            return;
 
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        }
 
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        var posy = flickable.height + flickable.visibleArea.yPosition * flickable.contentHeight
 
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        // FIXME:
 
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        // It's column.width - units.gu(2) because of the weird alignment of TextField
 
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        var obj = column.childAt(column.width - units.gu(2), posy)
 
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        if (Math.abs(posy - obj.y) < obj.height / 2) {
 
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            console.log("scroll up", obj.y);
 
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            flickable.contentY = obj.y - flickable.height
 
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        } else {
 
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            console.log("scroll down", obj.y);
 
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            flickable.contentY = obj.y + obj.height - flickable.height
 
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        }
 
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    }
 
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    Behavior on contentY {
 
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        NumberAnimation { duration: 300; easing.type: Easing.OutQuad}
 
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    }
 
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    Column {
 
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        id: column
 
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        anchors {
 
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            left: parent.left
 
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            right: parent.right
 
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        }
 
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        spacing: 0
 
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    }
 
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}