基本代码展示
//
// ViewController.m
// 项目众筹中部模拟
//
// Created by 哈哈 on 15/12/2.
// Copyright © 2015年 哈哈. All rights reserved.
//
#import "ViewController.h"
#import "Header.h"
@interface ViewController ()
@property (nonatomic,strong) UIView *topView; //更多众筹详情进度注资人开放View
@property (nonatomic,strong) UIImageView *topImageView; //更多众筹详情进度注资人图片
@property (nonatomic,strong) UIButton *topButton; //下拉按钮
@property (nonatomic,strong) UIView *bottomView; //下面的收回的按钮view
@property (nonatomic,strong) UIImageView *bottomImageView; //收起图片
@property (nonatomic,strong) UIButton *bottomButton; //回收按钮
@property (nonatomic,strong) UIView *centerView; //众筹中部的注资人点击部分
@property (nonatomic,strong) UILabel *followerLabel; //意向跟头人label
@property (nonatomic,strong) UIView *followerLabelBackView; //
@property (nonatomic,strong) UICollectionView *centerCollectionView; //中间collectionView部分
@property (nonatomic,strong) UIView *LookAllFollowerView; //查看所有跟头人View
@property (nonatomic,strong) UIButton *LookAllFollowerButton; //查看所有跟头人按钮
@property (nonatomic,strong) UILabel *LookAllFollowerLabel; //查看全部跟头人label
@property (nonatomic,strong) UILabel *prospectusLabel; //商业计划书label
@property (nonatomic,strong) UIView *BPView; //创建BP部分
@property (nonatomic,strong) UIImageView *BPImageView; //BP图片部分
@property (nonatomic,strong) UIButton *BPButton; //BP按钮
@property (nonatomic,assign) BOOL isCenterView; //是否显示centerView
@property (nonatomic,assign) BOOL isAllFollower; //是否显示全部跟投人
@property (nonatomic,assign) int number; //跟投人数量
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
self.number = 22;
#pragma mark 创建更多众筹详情进队注资人开放View
self.topView = [[UIView alloc] initWithFrame:CGRectMake(0, 69, WIDTH, 50)];
self.topView.backgroundColor = [UIColor whiteColor];
self.topImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 195, 28)];
self.topImageView.center = CGPointMake(WIDTH/2, 25);
self.topImageView.image = [UIImage imageNamed:@"更多众筹详情仅对认购人开放"];
[self.topView addSubview:self.topImageView];
self.topButton = [UIButton buttonWithType:UIButtonTypeCustom];
self.topButton.frame = CGRectMake(0, 0, WIDTH, 50);
[self.topButton addTarget:self action:@selector(moreFollwerButtonClick:) forControlEvents:UIControlEventTouchUpInside];
[self.topView addSubview:self.topButton];
[self.view addSubview:self.topView];
#pragma mark 中部view添加
self.centerView = [[UIView alloc] initWithFrame:CGRectMake(0, 64, WIDTH, HEIGHT)];
#pragma mark 已认购投资人
self.followerLabel = [[UILabel alloc] initWithFrame:CGRectMake(WIDTHADP*10, WIDTHADP*12, 65, 13)];
self.followerLabel.textColor = RGB_COLOR(51, 51, 51);
self.followerLabel.font = [UIFont systemFontOfSize:13];
[self.centerView addSubview:self.followerLabel];
int personNum = 20;
#pragma mark 单独出来的部分
self.followerLabel.text = [NSString stringWithFormat:@"已认购跟头人(%d人)",personNum];
self.followerLabel.frame = CGRectMake(WIDTHADP*10, WIDTHADP*12, 200, 13);
#pragma mark *************collectionView部分*************
// 1.创建布局管理类---flowLayout:流式布局
UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
// 1.1设置滚动方向
// layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
layout.scrollDirection = UICollectionViewScrollDirectionVertical;
// 设置section内部cell之间的距离和大小
// 1.2设置竖直cell之间距离
layout.minimumInteritemSpacing = (WIDTH-270)/3.0;
// 1.3设置行之间距离
layout.minimumLineSpacing = 10;
// 1.4设置cell的大小
layout.itemSize = CGSizeMake(60, 77);
// 1.5设置整个section的上下左右的距离
layout.sectionInset = UIEdgeInsetsMake(0, 10, 10, 10);
// 1.6
layout.headerReferenceSize = CGSizeMake(320, 10);
// 2.根据布局管理类创建collectionView
self.centerCollectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, GETY(self.followerLabel)+GETHEIGHT(self.followerLabel)+WIDTHADP*12, WIDTH, 184) collectionViewLayout:layout];
self.centerCollectionView.backgroundColor = [UIColor whiteColor];
// 3.设置数据源，代理
self.centerCollectionView.delegate = self;
self.centerCollectionView.dataSource = self;
// 4.注册cell类，当collectionView无法从重用队列中取得cell时，会根据此注册类创建cell---没有cell创建cell,不写崩溃
// 创建自定义cell--CustomCell
[self.centerCollectionView registerClass:[MoreInfoCollectionCell class] forCellWithReuseIdentifier:@"MoreInfoCollectionCell"];
[self.centerView addSubview:self.centerCollectionView];
#pragma mark *******************end*******************
#pragma mark 创建查看全部跟投人View
self.LookAllFollowerView = [[UIView alloc] initWithFrame:CGRectMake(0, GETY(self.centerCollectionView)+GETHEIGHT(self.centerCollectionView), WIDTH, 40)];
self.LookAllFollowerView.backgroundColor = [UIColor redColor];
#pragma mark 创建查看全部跟头人label
self.LookAllFollowerLabel = [[UILabel alloc] init];
self.LookAllFollowerLabel.text = [NSString stringWithFormat:@"查看全部跟投人(%d人)",personNum];
self.LookAllFollowerLabel.textColor = RGB_COLOR(153, 153, 153);
self.LookAllFollowerLabel.font = [UIFont systemFontOfSize:12];
[self.LookAllFollowerLabel sizeToFit];
self.LookAllFollowerLabel.center = CGPointMake(WIDTH/2, 20);
[self.LookAllFollowerView addSubview:self.LookAllFollowerLabel];
#pragma mark 创建查看全部跟投人button
self.LookAllFollowerButton = [UIButton buttonWithType:UIButtonTypeCustom];
self.LookAllFollowerButton.frame = CGRectMake(0, 0, WIDTH, 40);
[self.LookAllFollowerButton addTarget:self action:@selector(LookAllFollowerButtonClick:) forControlEvents:UIControlEventTouchUpInside];
[self.LookAllFollowerView addSubview:self.LookAllFollowerButton];
[self.centerView addSubview:self.LookAllFollowerView];
#pragma mark 创建商业计划书label
self.prospectusLabel = [[UILabel alloc] initWithFrame:CGRectMake(WIDTHADP*10, GETY(self.LookAllFollowerView)+GETHEIGHT(self.LookAllFollowerView)+WIDTHADP*12, 65, 13)];
self.prospectusLabel.textColor = RGB_COLOR(51, 51, 51);
self.prospectusLabel.font = [UIFont systemFontOfSize:13];
[self.centerView addSubview:self.prospectusLabel];
#pragma mark 单独出来的部分
self.prospectusLabel.text = @"商业计划书";
self.prospectusLabel.frame = CGRectMake(WIDTHADP*10, GETY(self.LookAllFollowerView)+GETHEIGHT(self.LookAllFollowerView)+WIDTHADP*12, 65, 13);
#pragma mark 创建BPview
self.BPView = [[UIView alloc] init];
#pragma mark 创建BP图片
self.BPImageView = [[UIImageView alloc] initWithFrame:CGRectMake(WIDTH/2-55/2.0, WIDTHADP*20, 55, 55)];
self.BPImageView.image = [UIImage imageNamed:@"BP_icon"];
[self.BPView addSubview:self.BPImageView];
#pragma mark 创建BP按钮
self.BPButton = [UIButton buttonWithType:UIButtonTypeCustom];
self.BPButton.frame = CGRectMake(WIDTH/2-150/2, GETY(self.BPImageView)+GETHEIGHT(self.BPImageView)+WIDTHADP*20, 150, 40);
[self.BPButton setBackgroundImage:[UIImage imageNamed:@"查看bp"] forState:UIControlStateNormal];
[self.BPButton setBackgroundImage:[UIImage imageNamed:@"查看bp-_点击"] forState:UIControlStateHighlighted];
[self.BPButton addTarget:self action:@selector(BPClick:) forControlEvents:UIControlEventTouchUpInside];
[self.BPView addSubview:self.BPButton];
self.BPView.backgroundColor = [UIColor whiteColor];
self.BPView.frame = CGRectMake(0, GETY(self.prospectusLabel)+GETHEIGHT(self.prospectusLabel)+WIDTHADP*12, WIDTH, GETHEIGHT(self.BPButton)+GETY(self.BPButton)+WIDTHADP*25);
[self.centerView addSubview:self.BPView];
#pragma mark 创建上拉按钮
self.bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, GETY(self.BPView)+GETHEIGHT(self.BPView), WIDTH, 50)];
self.bottomView.backgroundColor = [UIColor whiteColor];
self.bottomImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 29, 28)];
self.bottomImageView.center = CGPointMake(WIDTH/2, 25);
self.bottomImageView.image = [UIImage imageNamed:@"收起"];
[self.bottomView addSubview:self.bottomImageView];
self.bottomButton = [UIButton buttonWithType:UIButtonTypeCustom];
self.bottomButton.frame = CGRectMake(0, 0, WIDTH, 50);
[self.bottomButton addTarget:self action:@selector(moreFollwerButtonClick:) forControlEvents:UIControlEventTouchUpInside];
[self.bottomView addSubview:self.bottomButton];
[self.centerView addSubview:self.bottomView];
self.centerView.frame = CGRectMake(0, 64, WIDTH, GETY(self.bottomView)+GETHEIGHT(self.bottomView));
[self.view addSubview:self.centerView];
#pragma mark 初始时隐藏centerView
self.isCenterView = YES;
self.centerView.hidden = YES;
}
- (void)moreFollwerButtonClick:(UIButton *)sender {
NSLog(@"跟多信息");
if (self.isCenterView) {
self.centerView.hidden = NO;
self.topView.hidden = YES;
[self.view setNeedsDisplay];
self.isCenterView = NO;
} else {
self.centerView.hidden = YES;
self.topView.hidden = NO;
[self.view setNeedsDisplay];
self.isCenterView = YES;
}
}
#pragma mark BP按钮点击事件
- (void)BPClick:(UIButton *)sender {
NSLog(@"点击BP");
}
#pragma mark 查看全部跟投人点击事件,重写下面的view的frame
- (void)LookAllFollowerButtonClick:(UIButton *)sender {
NSLog(@"查看全部跟投人");
#pragma mark 显示全部赋值YES
self.isAllFollower = YES;
#pragma mark 重写collectionView的frame
int items = self.number%4;
if (items > 0) {
self.centerCollectionView.frame = CGRectMake(0, GETY(self.followerLabel)+GETHEIGHT(self.followerLabel)+WIDTHADP*12, WIDTH, (10+(self.number/4+1)*87));
} else {
self.centerCollectionView.frame = CGRectMake(0, GETY(self.followerLabel)+GETHEIGHT(self.followerLabel)+WIDTHADP*12, WIDTH, (10+self.number/4*87));
}
//屏蔽查看全部跟投人点击按钮
self.LookAllFollowerView.hidden = YES;
//重写商业计划书frame
self.prospectusLabel.frame = CGRectMake(WIDTHADP*10, GETY(self.centerCollectionView)+GETHEIGHT(self.centerCollectionView)+WIDTHADP*12, 65, 13);
//重写BPview的fram
self.BPView.frame = CGRectMake(0, GETY(self.prospectusLabel)+GETHEIGHT(self.prospectusLabel)+WIDTHADP*12, WIDTH, GETHEIGHT(self.BPButton)+GETY(self.BPButton)+WIDTHADP*25);
//重写下面收起的fram
self.bottomView.frame = CGRectMake(0, GETY(self.BPView)+GETHEIGHT(self.BPView), WIDTH, 50);
//重写中间的centerView的frame
self.centerView.frame = CGRectMake(0, 64, WIDTH, GETY(self.bottomView)+GETHEIGHT(self.bottomView));
[self.centerCollectionView reloadData];
[self.view setNeedsDisplay];
}
#pragma mark ******************collectionView代理区******************
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
return 1;
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
if (self.isAllFollower) {
return self.number;
}
return 8;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
MoreInfoCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"MoreInfoCollectionCell" forIndexPath:indexPath];
[cell updateWithModel:nil];
cell.backgroundColor = [UIColor redColor];
return cell;
}
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
NSLog(@"%ld",(long)indexPath.item);
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end