ios - WKInterfaceImage startAnimating error -


i'm clueless why simple animation code not working on apple watch.

-(void)showloadingscreen {     [self.loadingimage sethidden:no];     [self.loadingimage setimagenamed:@"loading1"];     [self.loadingimage startanimating]; } 

more details:

  • loadingimage declared iboutlet wkinterfaceimage *loadingimage;

  • loading1, loading2, loading 3.... set of png images added to
    images.xcassets folder in watchkit extension

  • moving loading images watchkit app folder doesn't help

  • when don't call "startanimating", single loading images is
    correctly displayed. (so, loadingimage isn't staying hidden due other code.)

  • i tried replacing loadingimages few other pictures,
    same result.

  • works neither on simulator nor on device.

  • it's watchos 2 app.

any ideas on wrong?