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我想用CATransaction爲我的圖層的ShadowOffset設置動畫效果。但影子出現 沒有動畫:動畫CALayer ShadowOffset
[CATransaction begin];
[CATransaction setValue:[NSNumber numberWithFloat:1.2]forKey:kCATransactionAnimationDuration];
[CATransaction setValue:[NSNumber numberWithBool:NO] forKey:kCATransactionDisableActions];
logoIndex.layer.shadowOpacity = 0.2;
[logoIndex.layer setShadowOffset:CGSizeMake(10, 30)];
[logoIndex.layer setShadowRadius:5];
[CATransaction commit];
感謝您的幫助
我有同樣的問題。找到解決方案? – picknick 2011-02-10 17:42:51