打开图像视图点击封面流程

发布于 2024-11-10 04:47:48 字数 95 浏览 3 评论 0原文

我在我的项目中使用封面流库。我的封面流由许多图像组成。我想要做的是，当我单击该图像时，另一个视图控制器应该打开。请告诉我如何打开该图像单击的另一个视图。任何帮助将不胜感激。

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爱人如己 2024-11-17 04:47:48

我昨天也遇到了同样的问题。我必须改变框架中的一些东西。
在界面中添加这两个方法

@interface AFOpenFlowView : UIView
- (AFItemView *)selectedCoverView;
- (UIScrollView *)scrollView;

在 .m 文件中添加这两个方法的实现

@implementation AFOpenFlowView

- (AFItemView *)selectedCoverView {
return selectedCoverView;
}

- (UIScrollView *)scrollView {
return scrollView;
}

在使用 AFOpenFlowView 的视图控制器中设置 UITapGestureRecognizer

- (void)viewDidLoad {
[super viewDidLoad];

UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(screenTapped:)];
[[self view] addGestureRecognizer:tapRecognizer];
[tapRecognizer release];
}

最后实现处理屏幕上的点击的方法

- (void)screenTapped:(UITapGestureRecognizer *)tap {

CGPoint point = [tap locationInView:[af scrollView]];

if (CGRectContainsPoint([[af selectedCoverView] frame], point)) {
            // Write here the code to open your view
            // Use [af selectedCoverView].number to get the index of the selected cover
    NSLog(@"selected cover view: %d", [af selectedCoverView].number);
}

}

希望它能成功为您节省一些时间！ ;)

I had the same problem yesterday. I had to change something in the framework.
Add these two methods in the interface

@interface AFOpenFlowView : UIView
- (AFItemView *)selectedCoverView;
- (UIScrollView *)scrollView;

Add the implementations of these two methods inside of the .m file

@implementation AFOpenFlowView

- (AFItemView *)selectedCoverView {
return selectedCoverView;
}

- (UIScrollView *)scrollView {
return scrollView;
}

Set a UITapGestureRecognizer in the view controller where you're using the AFOpenFlowView

- (void)viewDidLoad {
[super viewDidLoad];

UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(screenTapped:)];
[[self view] addGestureRecognizer:tapRecognizer];
[tapRecognizer release];
}

At the end implement the method to handle the tap on the screen

- (void)screenTapped:(UITapGestureRecognizer *)tap {

CGPoint point = [tap locationInView:[af scrollView]];

if (CGRectContainsPoint([[af selectedCoverView] frame], point)) {
            // Write here the code to open your view
            // Use [af selectedCoverView].number to get the index of the selected cover
    NSLog(@"selected cover view: %d", [af selectedCoverView].number);
}

}

Hope it's going to save you some time! ;)

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