如何从分段控件接收输入

Question

我试图从分段控件接收用户选择,然后将其保存到NSUserDefaults,即,如果选择第一个段,则将int"1"保存到NSUserDefaults,但如果选择第二个段,则保存int NSUserDefaults的"2".

Answer 1

- (IBAction)totalAction:(id)sender {
    toggleNav = sender; // this is your segmented control 
    if ([toggleNav selectedSegmentIndex] == 0) {
        NSlog(@"i am here");
    } else if ([toggleNav selectedSegmentIndex] == 1) {
        NSlog(@"i am here");
    }
}