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Ios NSMutableArray中图像之间的淡入淡出_Ios_Iphone_Xcode_Animation_Uiimageview - Fatal编程技术网

Ios NSMutableArray中图像之间的淡入淡出

Ios NSMutableArray中图像之间的淡入淡出,ios,iphone,xcode,animation,uiimageview,Ios,Iphone,Xcode,Animation,Uiimageview,我想知道基于我的代码,如何在NSArray中的每个图像之间添加淡入淡出效果。因为我使用这些图像作为背景。在没有淡入淡出的情况下更改背景看起来很可怕 这是我的密码 - (void)viewDidLoad { [super viewDidLoad]; NSArray *imageNames = @[@"1.jpg", @"2.png", @"3.png", @"4.png", @"5.png"]; NSMutableA

我想知道基于我的代码,如何在NSArray中的每个图像之间添加淡入淡出效果。因为我使用这些图像作为背景。在没有淡入淡出的情况下更改背景看起来很可怕

这是我的密码

- (void)viewDidLoad
{
    [super viewDidLoad];
    NSArray *imageNames = @[@"1.jpg", @"2.png", @"3.png", @"4.png",
                            @"5.png"];

    NSMutableArray *images = [[NSMutableArray alloc] init];
    for (int i = 0; i < imageNames.count; i++) {
        [images addObject:[UIImage imageNamed:[imageNames objectAtIndex:i]]];
    }

    // Normal Animation
    UIImageView *animationImageView = [[UIImageView alloc] initWithFrame:self.view.bounds];
    animationImageView.animationImages = images;
    animationImageView.animationDuration = 9;

    [self.background addSubview:animationImageView];
    [animationImageView startAnimating];}

你检查过这个了吗?试试这可能会对你有帮助。谢谢和干杯。你正在使用的动画是用来制作一系列帧的动画的,比如刷新控件。有关要为不相关图像设置动画的解决方案,请参见-可能的重复