專案來源翻譯大神的swift 本版為objectc版本，
大神地址：
這裡寫連結內容

一.效果圖如下：

沒什麼邏輯可講述的，直接給原始碼吧：

//
//  ViewController.m
//  ZFBHome
//
//  Created by 劉xx on 2018/6/12.
//  Copyright © 2018 liuxx. All rights reserved.
//

#import "ViewController.h"
#import "HeadView.h"

#define SCREEN_HEIGHT                      [UIScreen mainScreen].bounds.size.height
 

#define SCREEN_WIDTH                       [UIScreen mainScreen].bounds.size.width

@interface ViewController ()<UITableViewDelegate,UITableViewDataSource,UIScrollViewDelegate>

@property (nonatomic) UIView *coverNavView;
@property (nonatomic) UIView *mainNavView;
@property (nonatomic) HeadView *headerView;

@property
 
 (nonatomic) UITableView *tableView;

@property (nonatomic) HeadView * childView;

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self buildUI];

}

-(void) buildUI{


    self.coverNavView = [[UIView alloc] initWithFrame:CGRectMake(0, 20, SCREEN_WIDTH, 64)];
    self
 
.coverNavView.alpha = 0;
    self.coverNavView.backgroundColor = [UIColor blueColor];
    [self.view addSubview:self.coverNavView];
    UIButton *scan_mini = [UIButton buttonWithType:UIButtonTypeCustom];
    scan_mini.frame = CGRectMake(10,(64 - 35) / 2,35,35);
    [scan_mini setImage:[UIImage imageNamed:@"pay_mini@2x"] forState:UIControlStateNormal];
    [self.coverNavView addSubview:scan_mini];

    UIButton *pay_mini = [UIButton buttonWithType:UIButtonTypeCustom];
    pay_mini.frame = CGRectMake(60,(64 - 35) / 2,35,35);
    [pay_mini setImage:[UIImage imageNamed:@"pay_mini@2x"] forState:UIControlStateNormal];
    [self.coverNavView addSubview:pay_mini];

    UIButton *add = [UIButton buttonWithType:UIButtonTypeCustom];
    add.frame = CGRectMake(SCREEN_WIDTH - 60,(64 - 35) / 2,35,35);
    [add setImage:[UIImage imageNamed:@"pay_mini@2x"] forState:UIControlStateNormal];
    [self.coverNavView addSubview:add];


    self.mainNavView = [[UIView alloc] initWithFrame:CGRectMake(0, 20, SCREEN_WIDTH, 64)];
    self.mainNavView.backgroundColor = [UIColor blueColor];
    [self.view addSubview:self.mainNavView];

    UISearchBar *searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(10, 8, 322, 44)];
    searchBar.text = @"遊戲";
    [self.mainNavView addSubview:searchBar];

    UIButton *contact = [UIButton buttonWithType:UIButtonTypeCustom];
    contact.frame = CGRectMake(SCREEN_WIDTH - 60,(64 - 35) / 2,35,35);
    [contact setImage:[UIImage imageNamed:@"home_contacts@2x"] forState:UIControlStateNormal];
    [self.mainNavView addSubview:contact];


    //構建導航與選單欄
    self.childView = [[HeadView alloc] init];


    //構建滾動列表
    self.tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 84, SCREEN_WIDTH, SCREEN_HEIGHT - 84) style: UITableViewStylePlain];
    self.tableView.delegate = self;
    self.tableView.dataSource = self;

    self.headerView = self.childView;
    self.headerView.frame = CGRectMake(0, 0, SCREEN_WIDTH, 305);

    [self.tableView addSubview:self.headerView];
    self.tableView.tableHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 305)];
    self.tableView.scrollIndicatorInsets = UIEdgeInsetsMake(305, 0, 0, 0);


    [self.view addSubview:self.tableView];


}


- (void)viewDidLayoutSubviews{
    [super viewDidLayoutSubviews];
    self.headerView.frame = CGRectMake(0, 0, SCREEN_WIDTH, 305);
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return 15;
}



static NSString* cellID = @"cellID";


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

    UITableViewCell* tableViewCell = [tableView dequeueReusableCellWithIdentifier:cellID];
    if (tableViewCell == nil) {
        tableViewCell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellID];
    }
    tableViewCell.textLabel.text = @"test";
    return tableViewCell;
}


//實現滾動UIScrollViewDelegate 協議
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate{
    CGFloat offsetY = scrollView.contentOffset.y;
    if(offsetY > 0 && offsetY < 24){
        [self.tableView setContentOffset:CGPointMake(0, 0) animated:true];
    }
    else if(offsetY >= 24 && offsetY < 95){
        [self.tableView setContentOffset:CGPointMake(0, 95) animated:true];
    }
}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
    CGFloat offsetY = scrollView.contentOffset.y;

    if(offsetY <= 0){
        self.headerView.frame = CGRectMake(0, offsetY, SCREEN_WIDTH, 305);
        [self.childView changAlpha:1];
        self.coverNavView.alpha = 0;
        self.mainNavView.alpha = 1;
    }
    else if(offsetY > 0 && offsetY < 95){
        CGFloat alpha = (1 - offsetY / 95) > 0 ? (1 - offsetY / 95) : 0;
        [self.childView changAlpha:alpha / 3];

        if(alpha > 0.9){
            self.coverNavView.alpha = 0;
            self.mainNavView.alpha = alpha / 5;
        }else{
            self.mainNavView.alpha = 0;
            self.coverNavView.alpha = 1 - alpha;
            if(alpha <= 0.75){
                [self.childView changAlpha:0];
            }
        }
    }

}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];

}


@end

headView.h:

//
//  HeadView.h
//  ZFBHome
//
//  Created by 劉小兵 on 2018/6/12.
//  Copyright © 2018 liuxx. All rights reserved.
//  頭部檢視 主要包括 可變化導航檢視的與 網格選單檢視

#import <UIKit/UIKit.h>

@interface HeadView : UIView<UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>

@property(nonatomic,strong) UIView* headTopView;
@property(nonatomic,strong) UICollectionView* menuView;


-(void) changAlpha:(CGFloat) alpha;

@end

headView.m

//
//  HeadView.m
//  ZFBHome
//
//  Created by 劉小兵 on 2018/6/12.
//  Copyright © 2018 liuxx. All rights reserved.
//

#import "HeadView.h"
#import "UIButton+ImgLabel.h"

#define SCREEN_HEIGHT                      [UIScreen mainScreen].bounds.size.height
#define SCREEN_WIDTH                       [UIScreen mainScreen].bounds.size.width

@implementation HeadView


-(instancetype) initWithFrame:(CGRect)frame{
    if(self = [super initWithFrame:frame]){
        [self initView];
    }
    return self;
}

-(void) initView{
    NSLog(@"26-----------");
    //構建頭部檢視容器
    self.headTopView = [[UIView alloc] initWithFrame:CGRectMake(0, 20, SCREEN_WIDTH, 95)];
    self.headTopView.backgroundColor = [UIColor cyanColor];
    [self addSubview:self.headTopView];

    UIButton* scanBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    scanBtn.frame = CGRectMake(10, 7.5, 100, 80);
    scanBtn.backgroundColor = [UIColor redColor];
    [scanBtn setImage:[UIImage imageNamed:@"home_scan@2x"] forState:UIControlStateNormal];
    [scanBtn setTitle:@"scan" forState:UIControlStateNormal];
    [scanBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [scanBtn layoutButtonWithEdgeInsetsStyle:MKButtonEdgeInsetsStyleBottom imageTitleSpace:10];
    [self.headTopView addSubview:scanBtn];




    //1.初始化layout
    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
    self.menuView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 95, SCREEN_WIDTH, 240) collectionViewLayout:layout];
    self.menuView.dataSource = self;
    self.menuView.delegate = self;
    self.menuView.backgroundColor = [UIColor whiteColor];
    [self.menuView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"collectionCell"];
    [self addSubview:self.menuView];

}

-(void) changAlpha:(CGFloat)alpha{

    self.headTopView.alpha = alpha;
}



//實現協議方法
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView{


    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{

    return 12;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{

    UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"collectionCell" forIndexPath:indexPath];
    cell.backgroundColor = [UIColor cyanColor];
    return cell;
}


- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath{

    CGFloat width = (SCREEN_WIDTH - 100) / 4;
    return CGSizeMake(width, 50);
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section{

    return 20;
}

- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section{


    return UIEdgeInsetsMake(10, 15, 10, 15);

}





@end