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[英]Why the same images are repeated in all the collection views of iphone sdk
[英]Detect same images name {iPhone SDK}
我想創建圖像動畫,我現在有50張png格式的圖像,我想要設置圖像名稱...類似這樣的東西,但是不起作用!
我的圖像名稱是: iamge_0000 to image_0050
pasheAnimation.animationImages = [NSArray arrayWithObjects:
[UIImage imageNamed:@"pashe_0000.png"],nil];
[pasheAnimation setAnimationRepeatCount:5];
pasheAnimation.animationDuration = 4;
[pasheAnimation startAnimating];
??!?!!?!?
傑森代碼[編輯]:
NSMutableArray* myImages = [[[NSMutableArray alloc] initWithCapacity:607] autorelease];
for( int i = 1; i <= 607; i++ ) {
[myImages addObject:[UIImage imageNamed:[NSString stringWithFormat:@"p%d.png",i]]];
}
butterflyView.animationImages = myImages;
[butterflyView setAnimationRepeatCount:100];
butterflyView.animationDuration = 0;
[butterflyView startAnimating];
// There are actually 51 images in this series (0000-0050)
NSMutableArray* myImages = [[[NSMutableArray alloc] initWithCapacity:51] autorelease];
for( int i = 0; i <= 50; i++ ) {
[myImages addObject:[UIImage imageNamed:[NSString stringWithFormat:@"image_%04d.png", i]]?:[NSNull null]];
}
您實際上有51張圖像,從零到五十。
NSMutableArray *myImages = [NSMutableArray arrayWithCapacity:51];
for (NSUInteger idx = 0; idx <= 50; idx++) {
NSString *filename = [NSString stringWithFormat:"image_%04d.png", idx];
UIImage *image = [UIImage imageNamed:filename];
if (image) {
[myImages addObject:image];
}
else {
NSLog(@"Could not add %@", filename); // could also throw exception, if you want
}
}
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