IOS代碼筆記之下拉選項cell_IOS

本文介紹了IOS下拉選項cell的使用方法，供大家參考，具體內容如下

一、效果圖

 

二、工程圖

 

三、代碼
RootViewController.h

#import <UIKit/UIKit.h>//加入標頭檔#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內容，希望對大家的學習有所協助，也希望大家多多支援雲棲社區。