【发布时间】:2012-02-21 01:14:35
【问题描述】:
我想在单击按钮时更改图像视图中的图像,但它没有改变。我正在使用 JPG 图像加载图像视图
- (IBAction) changeImage:(id)sender
{
UIButton *tappedButton = (UIButton*) sender;
NSInteger selectedIndex = [tappedButton tag];
if (selectedIndex==0)
{
UIImage *modelimage = [UIImage imageNamed:@"compositone.jpg"];
modelImagewView.image=modelimage;
}
else
{
UIImage *modelimage = [UIImage imageNamed:@"composittwo.jpg"];
modelImagewView.image=modelimage;
}
}
【问题讨论】:
-
这是一个故事板项目?您确定您已正确连接 IBAction 吗?
标签: iphone objective-c ios uiimageview uibutton