Changes: notification can smoothly change animation between hide and show
Changes: notification can smoothly change animation between hide and show

RevBy: Ning Chi

RHawkeyed/plugins,RHawkeyed/plugins,maliit/plugins,maliit/plugins,KDE/plasma-maliit-plugins,maliit/plugins,develersrl/maliit-demo-qml,maliit/plugins,RHawkeyed/plugins,KDE/plasma-maliit-plugins,RHawkeyed/plugins,KDE/plasma-maliit-plugins,KDE/plasma-maliit-plugins,develersrl/maliit-demo-qml,develersrl/maliit-demo-qml,RHawkeyed/plugins,develersrl/maliit-demo-qml