本文介绍了IOS下拉选项cell的使用方法，供大家参考，具体内容如下

一、效果图

二、工程图

三、代码

RootViewController.h

#import <UIKit/UIKit.h> //加入头文件 #import "ComboBoxView.h" @interface RootViewController : UIViewController { ComboBoxView *_comboBox; } @end

RootViewController.m

#import "RootViewController.h" @interface RootViewController () @end @implementation RootViewController - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization } return self; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. self.navigationController.navigationBarHidden=YES; NSArray *comboBoxDatasource = [[NSArray alloc] initWithObjects:@"one", @"two", @"three", @"four", @"five", @"six", @"seven", @"eight", nil]; _comboBox = [[ComboBoxView alloc] initWithFrame:CGRectMake(20, 20, 280, 140)]; _comboBox.comboBoxDatasource = comboBoxDatasource; _comboBox.backgroundColor = [UIColor clearColor]; [_comboBox setContent:[comboBoxDatasource objectAtIndex:0]]; [self.view addSubview:_comboBox]; }

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持查字典教程网。