AlertSign.qml Example File

    /* Copyright (c) 2012-2013 BlackBerry Limited.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    */

    import bb.cascades 1.0

    ImageView {
        id: sign
        property bool activated: false

        imageSource: "asset:///images/Sign.png"
        translationX: 640
        translationY: 500
        pivotY: 110
        pivotX: -50

        attachedObjects: [
            // animations performed by framework when value of rotationZ changes
            ImplicitAnimationController {
                propertyName: "rotationZ"
                enabled: false
            }
        ]

        animations: [
            SequentialAnimation {
                id: swingAnimation
                animations: [
                            RotateTransition {
                                toAngleZ: 10
                                duration: 100
                            },
                            RotateTransition {
                                toAngleZ: -10
                                duration: 200
                            },
                            RotateTransition {
                                toAngleZ: 5
                                duration: 100
                            },
                            RotateTransition {
                                toAngleZ: -5
                                duration: 100
                            },
                            RotateTransition {
                                toAngleZ: 2
                                duration: 100
                            },
                            RotateTransition {
                                toAngleZ: -2
                                duration: 100
                            },
                            RotateTransition {
                                toAngleZ: 0
                                duration: 100
                            }
                ]
            }
        ]

        function activate() {
            sign.activated = true
            if (swingAnimation.isPlaying()) {
                swingAnimation.stop()
            }
            if (!swingAnimation.isPlaying()) {
                swingAnimation.play()
            }
            sign.translationY = 320
        }

        function deactivate() {
            sign.activated = false
            sign.translationY = 500
        }
    }