#import "ViewController.h"
#import "MyTableViewCell.h"
@interface ViewController ()<UITableViewDelegate,UITableViewDataSource>{
UITableView *table;
UIImageView *img;
NSArray *array;
}
- (void)viewDidLoad {
table = [[UITableView alloc]initWithFrame:self.view.frame style:UITableViewStylePlain];
table.rowHeight = 170;
table.dataSource = self;
table.delegate = self;
[self.view addSubview:table];
img = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 200)];
img.image = [UIImage imageNamed:@"headerImage1.jpg"];
UIView *v1 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 200)];
table.tableHeaderView = v1;
[v1 addSubview:img];
UIView *v2 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];
table.backgroundView = v2;
[v2 addSubview:img];
NSString *plistPath = [[NSBundle mainBundle] pathForResource:@"friends" ?ofType:@"plist"];
array = [[NSArray alloc] initWithContentsOfFile:plistPath];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
return array.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
MyTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@""];
if (!cell) {
cell = [[MyTableViewCell alloc]initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@""];
}
NSMutableDictionary *dicc = array[indexPath.row];
NSLog(@"======%@",dicc);
cell.oneLb.text = [dicc objectForKey:@"content"];
cell.oneImg.image = [UIImage imageNamed:[dicc objectForKey:@"headImg"]];
cell.twoLb.text = [dicc objectForKey:@"nickname"];
cell.twoImg.image = [UIImage imageNamed:[dicc objectForKey:@"picture"]];
return cell;
}
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
CGRect tempRect = img.frame;
if (scrollView.contentOffset.y > 0) {
tempRect.origin.y = -scrollView.contentOffset.y;
img.frame = tempRect;
}else {
tempRect.origin.y = 0;
tempRect.size.height = 200 - scrollView.contentOffset.y;
img.frame = tempRect;
}
}
MytableViewCell.h
@property(nonatomic,strong)UIImageView *oneImg,*twoImg;
@property(nonatomic,strong)UILabel *oneLb,*twoLb;
MytableViewCell.m
-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{
if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
[self.contentView addSubview:self.oneImg];
[self.contentView addSubview:self.twoImg];
[self.contentView addSubview:self.oneLb];
[self.contentView addSubview:self.twoLb];
}
return self;
}
-(UIImageView *)oneImg{
if (!_oneImg) {
_oneImg = [[UIImageView alloc]initWithFrame:CGRectMake(2, 2, 30,30)];
_oneImg.layer.cornerRadius = 15;
_oneImg.layer.masksToBounds = YES;
}
return _oneImg;
}
-(UIImageView *)twoImg{
if (!_twoImg) {
_twoImg = [[UIImageView alloc]initWithFrame:CGRectMake(100, 60, 150 ,100)];
}
return _twoImg;
}
-(UILabel *)oneLb{
if (!_oneLb) {
_oneLb = [[UILabel alloc]initWithFrame:CGRectMake(35, 5, 400, 20)];
}
return _oneLb;
}
-(UILabel *)twoLb{
if (!_twoLb) {
_twoLb = [[UILabel alloc]initWithFrame:CGRectMake(2,35, 400, 20)];
}
return _twoLb;
}
plist文件
