如题,希望大家帮帮忙,谢谢啦!!!

解决方案 »

  1.   

    简单写了点代码,就这样
     self.pick = [[UIPickerView alloc] init];
        self.pick.dataSource = self;
        self.pick.delegate = self;
     textField.inputView =self. pick;
    代理方法
    - (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
    {
        return 1;
    }- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
    {
        return self.pickArray.count;
    }- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
    {
        return self.pickArray[row];
    }-(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
    {
        textfield.text = self.pickArray[row];
    }