videoTypes
//
// VideoTypesController.m
// Patient
//
// Created by gzz on 16/11/10.
// Copyright © 2016年 ShangYu. All rights reserved.
//
#import "VideoTypesController.h"
#import "MyHeaderView.h"
#import "MyFooterView.h"
@interface VideoTypesController ()<UICollectionViewDataSource,UICollectionViewDelegate,UICollectionViewDelegateFlowLayout>
@property(strong,nonatomic)UICollectionView *myCollectionV;
@end
static NSString *indentifyVideoTypes = @"indentifyVideoTypes";
@implementation VideoTypesController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor lightGrayColor];
self.title = @"专家讲座";
[self navBarVideotypes];
[self dataOpenstypes];
[self makeUIVideotypes];
}
#pragma mark 数据的初始化
-(void)dataOpenstypes{
}
-(void)makeUIVideotypes{
UICollectionViewFlowLayout *flowL = [UICollectionViewFlowLayout new];
flowL.minimumInteritemSpacing = 0;
flowL.minimumLineSpacing = 0;
[flowL setScrollDirection:UICollectionViewScrollDirectionVertical];
_myCollectionV = [[UICollectionView alloc]initWithFrame:CGRectMake (10, 0, SCREEN_WIDTH-20,SCREEN_HEIGHT) collectionViewLayout:flowL];
_myCollectionV.delegate =self;
_myCollectionV.dataSource =self;
_myCollectionV.backgroundColor = RGB(188, 188, 188);//[UIColor yellowColor];
_myCollectionV.showsVerticalScrollIndicator = NO;
[self.view addSubview:_myCollectionV];
#pragma mark -- 注册单元格
[_myCollectionV registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:indentifyVideoTypes];
#pragma mark -- 注册头部视图
[_myCollectionV registerClass:[MyHeaderView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"HeaderView"];
#pragma mark -- 注册尾部视图
[_myCollectionV registerClass:[MyFooterView class] forSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"FooterView"];
}
#pragma mark --UICollectionView dataSource
//有多少个Section
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
{
return 2;
}
//每个section有多少个元素
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
if (section == 0) {
return 0;
}else{
return 11;
}
}
//每个单元格的数据
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
UICollectionViewCell *cell = (UICollectionViewCell *)[collectionView dequeueReusableCellWithReuseIdentifier:indentifyVideoTypes forIndexPath:indexPath];
for (UIView *view in cell.contentView.subviews) {
[view removeFromSuperview];
}
cell.backgroundColor = [UIColor purpleColor];
// [cell sizeToFit];gzz1110
[cell.contentView addSubview:[self cellIndex:(int)indexPath.item]];
return cell;
}
#pragma mark 自定义item
-(UIView *)cellIndex:(NSInteger)index{
CGFloat widthD = (SCREEN_WIDTH-30)/2;
CGFloat height = widthD/1.61;
UIView *viewdd = [[UIView alloc]initWithFrame:CGRectMake(1, 1, widthD-2, height-2)];
viewdd.backgroundColor = [UIColor whiteColor];
UIImageView *imageViews = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, widthD-2, height-2)];
imageViews.backgroundColor = [UIColor redColor];
[viewdd addSubview:imageViews];
UILabel *desLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(imageViews.frame)+10, widthD-2, 10)];
desLabel.textColor = [UIColor blackColor];
desLabel.numberOfLines=2;
desLabel.font = [UIFont systemFontOfSize:16];
[viewdd addSubview:desLabel];
// NSString *summary=[newsLIST objectForKey:@"title"];
desLabel.text=@"大家看法的;快乐亲耳朵是否答复是积极电视剧解决的加减法";
if (index == 2) {
desLabel.text=@"大加减法dd答复顶顶顶顶份";
}
if (index == 1) {
desLabel.text=@"大答复顶顶顶顶份";
}
[desLabel sizeToFit];
UILabel *expertLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(imageViews.frame)+10+36+10, 80, 16)];
expertLabel.textAlignment = NSTextAlignmentLeft;
expertLabel.textColor = [UIColor lightGrayColor];
expertLabel.font = [UIFont systemFontOfSize:14];
expertLabel.text = @"张德来专家";
[viewdd addSubview:expertLabel];
expertLabel.backgroundColor = [UIColor yellowColor];
UIView *liangView = [[UIView alloc]initWithFrame:CGRectMake(widthD-50, 12, 40, 16)];
liangView.backgroundColor = [UIColor redColor];
liangView.centerY = expertLabel.centerY;
[viewdd addSubview:liangView];
NSString *nums = @"123";
UIImageView *image1 = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 18, 16)];
image1.backgroundColor = [UIColor purpleColor];
[liangView addSubview:image1];
UILabel *label2 = [[UILabel alloc]init];
label2.frame = CGRectMake(CGRectGetMaxY(image1.frame)+5, 2, 30, 16);
[liangView addSubview:label2];
label2.font = [UIFont systemFontOfSize:12];
label2.text = nums;
label2.backgroundColor = [UIColor purpleColor];
[label2 sizeToFit];
label2.centerY = image1.centerY;
CGFloat liangX = widthD-image1.width-label2.width-15;
liangView.frame = CGRectMake(liangX, liangView.y, image1.width+label2.width+5, liangView.height);
expertLabel.frame = CGRectMake(expertLabel.x, expertLabel.y, liangX-5, expertLabel.height);
viewdd.frame = CGRectMake(viewdd.frame.origin.x, viewdd.frame.origin.y, viewdd.frame.size.width, CGRectGetMaxY(expertLabel.frame)+10);
return viewdd;
}
//每个cell的大小
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
CGFloat widthD = (SCREEN_WIDTH-30)/2;
// CGFloat height = widthD/1.61+36+30+16+16;
CGFloat height = widthD/1.61+36+30+16;
return CGSizeMake(widthD, height);
}
//点击单元格
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
MCLog(@"------nsectio---%ld/.item....%ld",indexPath.section,indexPath.item);
}
-(CGSize)collectionView:(UICollectionView*)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section
{
return CGSizeMake(self.view.frame.size.width, 0.1);
}
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForFooterInSection:(NSInteger)section{
return CGSizeMake(self.view.frame.size.width, 10);
}
////距边界缩放大小
-(UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
{
return UIEdgeInsetsMake(0, 0 , 0, 0);//分别为上、左、下、右
}
#pragma mark navbar及返回
-(void)navBarVideotypes{
UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"gdback3"] originalImage] style:UIBarButtonItemStylePlain target:self action:@selector(backClickVideotype)];
self.navigationItem.leftBarButtonItem=backItem;
self.navigationController.interactivePopGestureRecognizer.delegate = nil;
}
-(void)backClickVideotype{
[self.navigationController popViewControllerAnimated:YES];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
@end
