iOS 下拉菜单

// MyDropdownMenu.h

// M

// Created by zsl on 2017/12/14.

#import

@interface MyDropdownMenu : UIView

@property(nonatomic,strong)UIButton * scanBtn;

@property(nonatomic,strong)UIButton * addDevice;

@property(nonatomic,strong)UIButton * addFamily;

-(void)createDropDownMenu:(NSInteger)itemNum ItemIconArray:(NSArray *)itemIconArray ItemNameArray:(NSArray *)itemNameArray;

@end

// MyDropdownMenu.m

// M

// Created by zsl on 2017/12/14.

#import "MyDropdownMenu.h"

@interface MyDropdownMenu()

@end

@implementation MyDropdownMenu

- (instancetype)initWithFrame:(CGRect)frame

{

self = [super initWithFrame:frame];

if (self) {

self.frame = frame;

self.layer.cornerRadius = 5;

self.backgroundColor = [UIColor whiteColor];

}

return self;

}

-(void)createDropDownMenu:(NSInteger)itemNum ItemIconArray:(NSArray *)itemIconArray ItemNameArray:(NSArray *)itemNameArray {

for (NSInteger i = 0; i < itemNum; i++) {

UIImageView * iconImage = [[UIImageViewalloc]initWithFrame:CGRectMake(Mylength(14),Myheight(15) + i * self.frame.size.height / itemNum,Mylength(20),Mylength(20))];

iconImage.image = [UIImage imageNamed:[NSString stringWithFormat:@"%@",itemIconArray[i]]];

[self addSubview:iconImage];

UILabel * itemName = [UILabel initWithFrame:CGRectMake(iconImage.frame.size.width + iconImage.frame.origin.x + Mylength(10), Myheight(15) + i * self.frame.size.height / itemNum,self.frame.size.width -iconImage.frame.size.width - iconImage.frame.origin.x , iconImage.frame.size.height) Text:[NSString stringWithFormat:@"%@",itemNameArray[i]] TextAlignment:0 Font:[UIFont systemFontOfSize:Mylength(14)] BackgroundColor:nilTextColor:RGBACOLOR(102, 102, 102, 1)];

[self addSubview:itemName];

}

self.scanBtn = [UIButton buttonWithType:UIButtonTypeCustom];

[self.scanBtn setFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height / 3)];

[self addSubview:self.scanBtn];

self.addFamily = [UIButton buttonWithType:UIButtonTypeCustom];

[self.addFamily setFrame:CGRectMake(0, self.scanBtn.frame.size.height, self.frame.size.width,self.frame.size.height / 3)];

[self addSubview:self.addFamily];

self.addDevice = [UIButton buttonWithType:UIButtonTypeCustom];

[self.addDevice setFrame:CGRectMake(0, self.frame.size.height - self.scanBtn.frame.size.height -self.addDevice.frame.size.height, self.frame.size.width, self.frame.size.height / 3)];

[self addSubview:self.addDevice];

}

@end

iOS 下拉菜单

推荐阅读更多精彩内容