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我在使用CAAnimation進行動畫製作時遇到了麻煩,它似乎沒有給出任何錯誤,但它不具有動畫效果。我很困惑CAAnimation不會動畫我的圖像序列
NSMutableArray *animationImages = [NSMutableArray array];
//Adding images into array
for (int i=0;i<=5;i++){
UIImage *imgfile = [NSString stringWithFormat:@"%@/ConusOverlay/%d_ConusOverlay.gif",documentsPath,i];
[animationImages addObject: imgfile];
}
CAKeyframeAnimation *animationSequence = [CAKeyframeAnimation animationWithKeyPath: @"contents"];
animationSequence.calculationMode = kCAAnimationLinear;
animationSequence.autoreverses = NO;
animationSequence.duration = 1;
animationSequence.repeatCount = HUGE_VALF;
NSMutableArray *animationSequenceArray = [NSMutableArray array];
for (UIImage *image in animationImages) {
[animationSequenceArray addObject:image]; //<--Does this have to be (id)image.CGImage ?, if I am correct you are unable to add CGImage to an array
}
animationSequence.values = animationSequenceArray;
[mlLayer.contents addAnimation:animationSequence forKey:@"contents"];
非常感謝你的工作,我將[animationSequenceArray addObject:image]更改爲[animationSequenceArray addObject:(id)image.CGImage。精美的作品,再次感謝。 – 2012-02-07 19:02:35