CABasicAnimation, rotation, major slowdown

사용자가 다른보기를 탐색하고 휠이 다음 색상으로 회전 할 때마다 움직이는 색상환을 만들었습니다. 각 뷰에는 탐색 버튼, 사운드 버튼 및 그림 등이로드됩니다.CABasicAnimation, rotation, major slowdown

애니메이션이 호출 될 때마다 이미지가 백그라운드에 남아있어 결국 애니메이션이 크게 느려지는 것을 제외하면 모든 것이 잘 작동합니다.

매번 약 1.8 초가 소요되며 사용되는 이미지는 800x800이며 약 320x400은 한 번에 볼 수 있습니다.

내가 이해할 수있는 것으로부터, 애니메이션이 끝나면 릴리스되지 않습니다. removeFromSuperview 시도했는데 그 다음 번에 내가 사라진 다음보기로 이동하는 것을 의미합니다.

코드는 다음과 같습니다. 각각 8 개의 화면이 있으며, 각각 뒤로 이동하고 다음 버튼으로 이동합니다. 첫 번째보기에는 완벽하게 작동하는 완전 회전 컬러 휠과 시작 버튼이 표시됩니다.

#import "FlipsideView1.h" 
#import "Flip1View1.h" 
#import "Flip1View2.h" 
#import "Flip1View3.h" 
#import "Flip1View4.h" 
#import "Flip1View5.h" 
#import "Flip1View6.h" 
#import "Flip1View7.h" 
#import "Flip1View8.h" 

@implementation FlipsideView1 

-(void)awakeFromNib 
{ 
[self addSubview:flip1View1]; 

[self performSelector:@selector(removeRainbowAnimation0) withObject:nil afterDelay:0.05]; 
} 

- (void) removeRainbowAnimation0 { 

UIImage *image = [UIImage imageNamed:@"Rainbow310.png"]; 

UIImageView *imgView1 =[[UIImageView alloc] initWithImage:image]; 
[imgView1 setFrame:(CGRect){{0,0},image.size}]; 
[imgView1 setCenter:(CGPoint){160,220}]; 
[flip1View1 addSubview:imgView1]; 
[imgView1 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation  animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:0]; 
fullRotation.toValue = [NSNumber numberWithFloat:((360*M_PI)/180)]; 
fullRotation.duration = 7; 
fullRotation.repeatCount = 1e100f; 
fullRotation.removedOnCompletion = YES; 
[imgView1.layer addAnimation:fullRotation forKey:@"360"]; 
} 

-(void)flip1View2 
{ 
[flip1View1 removeFromSuperview]; 

[self addSubview:flip1View2]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView2 =[[UIImageView alloc] initWithImage:image]; 
[imgView2 setFrame:(CGRect){{0,0},image.size}]; 
[imgView2 setCenter:(CGPoint){160,40}]; 
imgView2.transform = CGAffineTransformMakeRotation(1.73); 
[self insertSubview:imgView2 belowSubview:flip1View2]; 
[imgView2 release]; 
} 

-(void)flip1View2return 
{ 
[flip1View2 removeFromSuperview]; 

[self addSubview:flip1View1]; 
} 

-(void)flip1View3 
{ 
[flip1View2 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView3 =[[UIImageView alloc] initWithImage:image]; 
[imgView3 setFrame:(CGRect){{0,0},image.size}]; 
[imgView3 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView3]; 
[imgView3 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:1.73]; 
fullRotation.toValue = [NSNumber numberWithFloat:2.63]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView3.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation1) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation1 { 

[self addSubview:flip1View3]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView4 =[[UIImageView alloc] initWithImage:image]; 
[imgView4 setFrame:(CGRect){{0,0},image.size}]; 
[imgView4 setCenter:(CGPoint){160,40}]; 
imgView4.transform = CGAffineTransformMakeRotation(2.63); 
[self insertSubview:imgView4 belowSubview:flip1View3]; 
[imgView4 release]; 
} 

-(void)flip1View3return 
{ 
[flip1View3 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView5 =[[UIImageView alloc] initWithImage:image]; 
[imgView5 setFrame:(CGRect){{0,0},image.size}]; 
[imgView5 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView5]; 
[imgView5 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:2.63]; 
fullRotation.toValue = [NSNumber numberWithFloat:1.73]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView5.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation11) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation11 { 

[self addSubview:flip1View2]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView6 =[[UIImageView alloc] initWithImage:image]; 
[imgView6 setFrame:(CGRect){{0,0},image.size}]; 
[imgView6 setCenter:(CGPoint){160,40}]; 
imgView6.transform = CGAffineTransformMakeRotation(1.73); 
[self insertSubview:imgView6 belowSubview:flip1View2]; 
[imgView6 release]; 
} 

-(void)flip1View4 
{ 
[flip1View3 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView7 =[[UIImageView alloc] initWithImage:image]; 
[imgView7 setFrame:(CGRect){{0,0},image.size}]; 
[imgView7 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView7]; 
[imgView7 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:2.63]; 
fullRotation.toValue = [NSNumber numberWithFloat:3.53]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView7.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation2) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation2 { 

[self addSubview:flip1View4]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView8 =[[UIImageView alloc] initWithImage:image]; 
[imgView8 setFrame:(CGRect){{0,0},image.size}]; 
[imgView8 setCenter:(CGPoint){160,40}]; 
imgView8.transform = CGAffineTransformMakeRotation(3.53); 
[self insertSubview:imgView8 belowSubview:flip1View4]; 
[imgView8 release]; 
} 

-(void)flip1View4return 
{ 
[flip1View4 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView9 =[[UIImageView alloc] initWithImage:image]; 
[imgView9 setFrame:(CGRect){{0,0},image.size}]; 
[imgView9 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView9]; 
[imgView9 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:3.53]; 
fullRotation.toValue = [NSNumber numberWithFloat:2.63]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView9.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation22) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation22 { 

[self addSubview:flip1View3]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView10 =[[UIImageView alloc] initWithImage:image]; 
[imgView10 setFrame:(CGRect){{0,0},image.size}]; 
[imgView10 setCenter:(CGPoint){160,40}]; 
imgView10.transform = CGAffineTransformMakeRotation(2.63); 
[self insertSubview:imgView10 belowSubview:flip1View3]; 
[imgView10 release]; 
} 

-(void)flip1View5 
{ 
[flip1View4 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView11 =[[UIImageView alloc] initWithImage:image]; 
[imgView11 setFrame:(CGRect){{0,0},image.size}]; 
[imgView11 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView11]; 
[imgView11 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:3.53]; 
fullRotation.toValue = [NSNumber numberWithFloat:4.43]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView11.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation3) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation3 { 

[self addSubview:flip1View5]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView12 =[[UIImageView alloc] initWithImage:image]; 
[imgView12 setFrame:(CGRect){{0,0},image.size}]; 
[imgView12 setCenter:(CGPoint){160,40}]; 
imgView12.transform = CGAffineTransformMakeRotation(4.43); 
[self insertSubview:imgView12 belowSubview:flip1View5]; 
[imgView12 release]; 
} 

-(void)flip1View5return 
{ 
[flip1View5 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView13 =[[UIImageView alloc] initWithImage:image]; 
[imgView13 setFrame:(CGRect){{0,0},image.size}]; 
[imgView13 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView13]; 
[imgView13 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:4.43]; 
fullRotation.toValue = [NSNumber numberWithFloat:3.53]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView13.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation33) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation33 { 

[self addSubview:flip1View4]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView14 =[[UIImageView alloc] initWithImage:image]; 
[imgView14 setFrame:(CGRect){{0,0},image.size}]; 
[imgView14 setCenter:(CGPoint){160,40}]; 
imgView14.transform = CGAffineTransformMakeRotation(3.53); 
[self insertSubview:imgView14 belowSubview:flip1View4]; 
[imgView14 release]; 
} 

-(void)flip1View6 
{ 
[flip1View5 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView15 =[[UIImageView alloc] initWithImage:image]; 
[imgView15 setFrame:(CGRect){{0,0},image.size}]; 
[imgView15 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView15]; 
[imgView15 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:4.43]; 
fullRotation.toValue = [NSNumber numberWithFloat:5.33]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView15.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation4) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation4 { 

[self addSubview:flip1View6]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView16 =[[UIImageView alloc] initWithImage:image]; 
[imgView16 setFrame:(CGRect){{0,0},image.size}]; 
[imgView16 setCenter:(CGPoint){160,40}]; 
imgView16.transform = CGAffineTransformMakeRotation(5.33); 
[self insertSubview:imgView16 belowSubview:flip1View6]; 
[imgView16 release]; 
} 

-(void)flip1View6return 
{ 
[flip1View6 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView17 =[[UIImageView alloc] initWithImage:image]; 
[imgView17 setFrame:(CGRect){{0,0},image.size}]; 
[imgView17 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView17]; 
[imgView17 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:5.33]; 
fullRotation.toValue = [NSNumber numberWithFloat:4.43]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView17.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation44) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation44 { 

[self addSubview:flip1View5]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView18 =[[UIImageView alloc] initWithImage:image]; 
[imgView18 setFrame:(CGRect){{0,0},image.size}]; 
[imgView18 setCenter:(CGPoint){160,40}]; 
imgView18.transform = CGAffineTransformMakeRotation(4.43); 
[self insertSubview:imgView18 belowSubview:flip1View5]; 
[imgView18 release]; 
} 

-(void)flip1View7 
{ 
[flip1View6 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView19 =[[UIImageView alloc] initWithImage:image]; 
[imgView19 setFrame:(CGRect){{0,0},image.size}]; 
[imgView19 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView19]; 
[imgView19 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:5.33]; 
fullRotation.toValue = [NSNumber numberWithFloat:6.23]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView19.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation5) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation5 { 

[self addSubview:flip1View7]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView20 =[[UIImageView alloc] initWithImage:image]; 
[imgView20 setFrame:(CGRect){{0,0},image.size}]; 
[imgView20 setCenter:(CGPoint){160,40}]; 
imgView20.transform = CGAffineTransformMakeRotation(6.23); 
[self insertSubview:imgView20 belowSubview:flip1View7]; 
[imgView20 release]; 
} 

-(void)flip1View7return 
{ 
[flip1View7 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView21 =[[UIImageView alloc] initWithImage:image]; 
[imgView21 setFrame:(CGRect){{0,0},image.size}]; 
[imgView21 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView21]; 
[imgView21 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:6.23]; 
fullRotation.toValue = [NSNumber numberWithFloat:5.33]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView21.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation55) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation55 { 

[self addSubview:flip1View6]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView22 =[[UIImageView alloc] initWithImage:image]; 
[imgView22 setFrame:(CGRect){{0,0},image.size}]; 
[imgView22 setCenter:(CGPoint){160,40}]; 
imgView22.transform = CGAffineTransformMakeRotation(5.33); 
[self insertSubview:imgView22 belowSubview:flip1View6]; 
[imgView22 release]; 
} 

-(void)flip1View8 
{ 
[flip1View7 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView23 =[[UIImageView alloc] initWithImage:image]; 
[imgView23 setFrame:(CGRect){{0,0},image.size}]; 
[imgView23 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView23]; 
[imgView23 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:6.23]; 
fullRotation.toValue = [NSNumber numberWithFloat:7.13]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView23.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation6) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation6 { 

[self addSubview:flip1View8]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView24 =[[UIImageView alloc] initWithImage:image]; 
[imgView24 setFrame:(CGRect){{0,0},image.size}]; 
[imgView24 setCenter:(CGPoint){160,40}]; 
imgView24.transform = CGAffineTransformMakeRotation(7.13); 
[self insertSubview:imgView24 belowSubview:flip1View8]; 
[imgView24 release]; 
} 

-(void)flip1View8return 
{ 
[flip1View8 removeFromSuperview]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView25 =[[UIImageView alloc] initWithImage:image]; 
[imgView25 setFrame:(CGRect){{0,0},image.size}]; 
[imgView25 setCenter:(CGPoint){160,40}]; 
[self addSubview:imgView25]; 
[imgView25 release]; 

CABasicAnimation *fullRotation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"]; 
fullRotation.fromValue = [NSNumber numberWithFloat:7.13]; 
fullRotation.toValue = [NSNumber numberWithFloat:6.23]; 
fullRotation.duration = 1.8; 
fullRotation.removedOnCompletion = YES; 

[imgView25.layer addAnimation:fullRotation forKey:@"360"]; 

[self performSelector:@selector(removeRainbowAnimation66) withObject:nil afterDelay:1.75]; 
} 

- (void) removeRainbowAnimation66 { 

[self addSubview:flip1View7]; 

UIImage *image = [UIImage imageNamed:@"Rainbow10.png"]; 

UIImageView *imgView26 =[[UIImageView alloc] initWithImage:image]; 
[imgView26 setFrame:(CGRect){{0,0},image.size}]; 
[imgView26 setCenter:(CGPoint){160,40}]; 
imgView26.transform = CGAffineTransformMakeRotation(6.23); 
[self insertSubview:imgView26 belowSubview:flip1View7]; 
[imgView26 release]; 
} 

-(void)flip1View8home 
{ 
[flip1View8 removeFromSuperview]; 

[self addSubview:flip1View1]; 
} 

- (void)dealloc { 
[super dealloc]; 
} 

@end

내 전체 .m입니다.

이것은 모두 사용자가 시작 화면에서 네 가지 옵션 중 하나를 선택하면 발생합니다.

감사합니다. 다시 방출 적없이 모든 방법

알렉스

출처

2010-01-18 Picoman Games

귀하의 allocing imgView,이 누출을 만듭니다.

UIImageView *imgView =[[[UIImageView alloc] initWithImage:image] autorelease];

또는 메뉴 바 불행하게도 문제가 지속

출처

2010-01-18 12:08:42

에 Build -> Build and Analyse로 이동하여

[self addSubview:imgView]; [imgView release];

당신은 누수를 확인할 수 있습니다처럼 스스로를 해제 : 당신은 할 수 있습니다. [imgView release]를 추가하는 것은 아무 것도하지 않는 것처럼 보였습니다. 또한 모든 imgView를 고유 한 이름으로 변경했습니다. –

다음과 같이 사용해야합니까? [UIView beginAnimations : nil context : NULL]; 각 방법에서? –

시간이 지남에 따라 애니메이션이 지워지지 않도록 애니메이션을 지우는 방법이 있어야합니까? 애니메이션이 전환 애니메이션 (예 : pagecurlup)을 대체한다고 생각합니다. 내비게이션을 만질 때마다 다른 애니메이션을 재생하는 대신 내 자신의 전환을 만드는 데 집중해야합니까? 나는 여기를 잃고있다. –

CABasicAnimation, rotation, major slowdown

답변

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