如何将pickerview的值与textview结合起来？

Question

在我的应用程序中按下提交按钮我想执行提交操作，但我不知道如何将textview的值与pickerview的值结合起来。如果有可能，那么请用示例向我展示代码。

Answer 1

您希望如何将这些值组合成一个字符串？

如果您只想将它​​们组合在一个字符串中，下面是一个如何实现它的示例：

- (IBAction)submitPressed:(id)sender {
    // Load the selected row for the first component in your picker view
    // If you have more than one component you may need to look up more
    // Also, you may need to translate this number into something more meaningful
    // such as what the selected row represents
    int selectedRow = [pickerView selectedRowInComponent:0];
    NSString *myString = [NSString stringWithFormat:@"%@ %d", 
        textView.text, selectedRow];
    // Do something with myString...
}