BorderImage: switch between half and full opacity

[bkamps]

I want to toggle a BorderImage between half and full opacity. For now I have used a SequentialAnimation:

@
BorderImage {
id: softkeyImage
source: "images/image.png"

 SequentialAnimation {
  running: softkey.state == "fadeoutin"
  NumberAnimation { target: softkeyImage; property: "opacity"; to: 0.5; duration: 1000 }
  NumberAnimation { target: softkeyImage; property: "opacity"; to: 1; duration: 1000 }
  loops: Animation.Infinite
 }                     

}
@

Because our embedded device is too slow I want to remove the animation and just switch between half and full opacity. How to do this easily?

[task_struct]

Hello,

you can achieve this by using "states":http://doc.qt.nokia.com/latest/qdeclarativestates.html

[bkamps]

Yes, as you can see i'm using state already in the SequentialAnimation. I want to replace this animation and maybe start a timer that switches between half and full opacity without animations.

[task_struct]

You only start an animation using property binding. But in you case I think this is better. Try this:

@
SequentialAnimation {
running: softkey.state == "fadeoutin"
PropertyAction { target: softkeyImage; property: "opacity"; value: 0.5 }
PauseAnimation { duration: 1000 }
PropertyAction { target: softkeyImage; property: "opacity"; value: 1 }
PauseAnimation { duration: 1000 }
loops: Animation.Infinite
}
@

[bkamps]

Thanks task_struct, this seems to work. I'm going to try it on the target to check the load. I also added an "off" state to set the image to full opacity when the animation is done:

@
states: [
State {
name: "off"
PropertyChanges { target: image; opacity: 1}
}
]

@