iphone - 如何将图像从一个按钮拖到 iPhone 中的另一个按钮？

Question

目前我在 iPhone 应用程序中工作，使用两个按钮，然后我将图像设置为按钮 1 和按钮 2，然后我尝试将图像从按钮 1 拖到按钮 2，是否可以这样做？请帮助我

提前致谢

 button1 = [UIButton buttonWithType:UIButtonTypeCustom];
[button1 setImage:[UIImage imageNamed:@"hearta.png"] forState:UIControlStateNormal];
button1.frame=CGRectMake(10, 60, 50, 50);
[button1 addTarget:self action:@selector(Button1Method) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button1];  

button2 = [UIButton buttonWithType:UIButtonTypeCustom];
[button2 setImage:[UIImage imageNamed:@"club4.png"] forState:UIControlStateNormal];
button2.frame=CGRectMake(61, 60, 50, 50);
[button2 addTarget:self action:@selector(Button2Method) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button2]

Answer 1

您可以从this demo获得引用项目。

非常好。

还有一个link is here