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所以,我正在使用AQGridView。我們有定製的單元格和圖片。現在我們希望圖片在點擊時反彈。我試圖在圖像的框架上進行操作,但那不起作用,所以現在我試圖在主視圖中創建一個UIImageView並給出一個路徑動畫,但最終發生的事情是該視圖出現在左上角有問題的細胞的走廊。這是相關的代碼。AQGridView單元格中的自定義動畫會立即發生?
-(void)bounce:(CoverGridCell*)v {
UIView * w = [v.subviews objectAtIndex:0];
UIImageView * u = [[UIImageView alloc] initWithImage:v.image];
u.frame = [self.view convertRect:[[w.subviews objectAtIndex:0] frame] fromView:w];
double __block y = u.frame.origin.y;
double __block x = u.frame.origin.x;
[self.view addSubview:u];
CGMutablePathRef cgmp = CGPathCreateMutable();for (int j= 10; j > 0;j--) {
CGAffineTransform t1 = CGAffineTransformMakeTranslation(0, - j*j);
CGAffineTransform t2 = CGAffineTransformInvert(t1);
CGPathMoveToPoint(cgmp,&t1, x, y - j * j);
CGPathMoveToPoint(cgmp,&t2, x, y);
}
CGPathRef cgp = CGPathCreateCopy(cgmp);
CGPathRelease(cgmp);
CAKeyframeAnimation *anim = [CAKeyframeAnimation animationWithKeyPath: @"position"];
anim.duration = 5.0;
anim.delegate = self;
anim.path = cgp;
anim.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];
[u.layer addAnimation:anim forKey:@"DoesThisMatter"];
[u.layer setPosition:CGPointMake(x,y)];
}