UIActionSheet用于让用户在多个选项之间进行选择。操作表从底部弹出。
。
继承UIActionSheetDelegate
。按下按钮弹出表单
#pragma mark -
#pragma mark Btn press
-(void)photoBtnPress{
UIActionSheet *actionSheet = [[UIActionSheet
alloc]
initWithTitle:@"表单标题"
delegate:self
cancelButtonTitle:@"取消"
destructiveButtonTitle:@"元素1"
otherButtonTitles:@"元素2",@"元素3",
nil];
[actionSheet
showInView:self.view];
[actionSheet
release];
}
。表单回调
#pragma mark -
#pragma mark UIActionSheetDelegate
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
NSLog(@"buttonIndex: %d",
buttonIndex);
}