colorselector.qml Example File

threejs/cellphone/qml/cellphone/colorselector.qml
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 import QtQuick 2.6

 Item {
     id: colorSelector
     property color selectedColor

     height: ((width - 4) * colorSelectorModel.count) + 4

     Rectangle {
         anchors.fill: parent
         color: "black"
         radius: width / 10
         opacity: 0.3
     }

     ListModel {
         id: colorSelectorModel
         ListElement { caseColor: "#eeeeee" }
         ListElement { caseColor: "#111111" }
         ListElement { caseColor: "#ffe400" }
         ListElement { caseColor: "#469835" }
         ListElement { caseColor: "#fa0000" }
     }

     GridView {
         id: colorSelectorGrid
         anchors.fill: colorSelector
         anchors.margins: 4
         model: colorSelectorModel
         interactive: false
         cellWidth: width
         cellHeight: cellWidth + 4
         delegate: Component {
             Rectangle {
                 id: colorDelegate
                 width: colorSelectorGrid.cellWidth
                 height: colorSelectorGrid.cellWidth
                 color: caseColor
                 border.color: "lightgray"
                 border.width: 2
                 radius: width / 10
                 MouseArea {
                     anchors.fill: parent
                     onClicked: {
                         selectedColor = parent.color
                         colorDelegateAnimation.start()
                     }
                 }
                 NumberAnimation {
                     id: colorDelegateAnimation
                     running: false
                     loops: 1
                     target: colorDelegate
                     property: "opacity"
                     from: 0.1
                     to: 1.0
                     duration: 500
                 }
             }
         }
     }
 }