如何从字符串数组中填充文本字段并通过页面卷曲动画更改

Z时代
2024-01-10
分类：问答

我试图填充由/ n分隔的文本文件中的字符串数组" title="字符串数组">字符串数组。然后与字符串数组我想填充一个文本字段，我可以通过页面卷曲动画迭代到数组中的下一个项目。如何从字符串数组中填充文本字段并通过页面卷曲动画更改

textfile> stringarray> textfield>通过页面卷曲改变文本字段。

到目前为止，我已经想出了如何通过按钮做类似的事情，但我想改变下一次迭代的触发器到用户弹出到下一页。

什么是最好的方法来解决这个问题？我已经看过页面卷曲动画中的一些教程，并且我试图找到像应用程序一样的ibook，但似乎没有任何正确的组件正在寻找。

import UIKit 
class ViewController: UIViewController { 
    var x = 0 
@IBOutlet var quoteOfTheDay: UILabel! 
@IBAction func printarray(_ sender: Any) { 
    if x<arrayFromFile().count { 
    print(arrayFromFile()[x]) 
     quoteOfTheDay.text = arrayFromFile()[x] 
     x+=1 
    } 
    else{ 
     print("that's all folks") 
     quoteOfTheDay.text = "Happy New Year" 
    } 
} 
override func viewDidLoad() { 
    super.viewDidLoad() 
    // Do any additional setup after loading the view, typically from a nib. 
} 
override func didReceiveMemoryWarning() { 
    super.didReceiveMemoryWarning() 
    // Dispose of any resources that can be recreated. 
} 
func arrayFromFile() ->[String] { 
    if let path = Bundle.main.path(forResource: "CalendarQuotes", ofType: "txt"){ 
     do{ 
      let data = try String(contentsOfFile: path, encoding: .utf8) 
      return data.components(separatedBy: "\n") 
     } catch { 
      return [String]() 
     } 
     } 
     return [String]() 
    }

}

动画代码我设法获得动画工作，但无法弄清楚如何得到它通过我的数组触发X + = 1循环。现在，它的按键为基础，但ID喜欢它是基于手势的

- (IBAction)didTapHalfCurlUpBtn:(id)sender 
{ 
[UIView animateWithDuration:1.0 
       animations:^{ 
        CATransition *animation = [CATransition 
animation]; 
        [animation setDuration:1.2]; 
        [animation setTimingFunction: 
[CAMediaTimingFunction functionWithName:@"default"]]; 
        animation.fillMode = kCAFillModeForwards; 
        [animation setRemovedOnCompletion:NO]; 
        animation.endProgress = 1; 
        animation.type = @"pageCurl"; 
        [self.animatedUIView.layer addAnimation:animation 
forKey:@"pageFlipAnimation"]; 
        [tempUIView removeFromSuperview]; 
       } 
]; 
} 
- (IBAction)didTapCurlDownBtn:(id)sender 
{ 
[UIView animateWithDuration:1.0 
       animations:^{ 
        CATransition *animation = [CATransition 
animation]; 
        [animation setDuration:1.2]; 
        [animation setTimingFunction 
[CAMediaTimingFunction functionWithName:@"default"]]; 
        animation.fillMode = kCAFillModeForwards; 
        [animation setRemovedOnCompletion:NO]; 
        animation.startProgress = 0.35; 
        animation.type = @"pageUnCurl"; 
        [self.animatedUIView.layer addAnimation:animation 
forKey:@"pageUnCurlAnimation"]; 
        [tempUIView removeFromSuperview]; 
       } 
];