UIImage*image = [UIImageimageNamed:@"playing"];
_layerView.layer.contents = (__bridgeid)image.CGImage;
_layerView.layer.contentsCenter =CGRectMake(0.25,0.25,0.5,0.5);//同样可以设置显示的图片范围//不过此处略有不同,这里的四个值均为0-1之间;对应的依然是写x,y,widt,height
UIImage*image = [UIImageimageNamed:@"playing"];
_layerView.layer.contents = (__bridgeid)image.CGImage;
_layerView.layer.contentsCenter =CGRectMake(0.25,0.25,0.5,0.5);//同样可以设置显示的图片范围//不过此处略有不同,这里的四个值均为0-1之间;对应的依然是写x,y,widt,height