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
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#import <uikit/uikit.h>
//加入头文件
#import "comboboxview.h"
@interface rootviewcontroller : uiviewcontroller
{
comboboxview *_combobox;
}
@end
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rootviewcontroller.m
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#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];
}
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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快网idc。
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