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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脚本之家。