- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
// Return the number of rows in the section.
NSLog(@"[listArr count]=%d",[listArr count]);
return [listArr count];
}
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
PostCount *post=[listArr objectAtIndex:indexPath.row];
// NSString *CellIdentifier = [NSString stringWithFormat: @"Cell_%d_%@",indexPath.row,post.foreignId];
//
// UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
// if (cell == nil) {
// cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
//
// NSLog(@"indexPath.row++++++++=%d",indexPath.row);
//
//
//
// }else{
//// [[cell.contentView viewWithTag:indexPath.row+1000] removeFromSuperview];
// TimeLineGraphicView *gview=(TimeLineGraphicView *)[cell viewWithTag:indexPath.row+1000];
// [gview removeFromSuperview];
// gview=nil;
// }
//
//
//
// TimeLineGraphicView *gview=[[TimeLineGraphicView alloc]init];
// gview.tag=indexPath.row+1000;
// gview.delegate=self;
//
// [cell.contentView addSubview:gview];
//
// int Allheight =[ModelClass returnGraphicViewHeight_timeLine:post];
// gview.frame=CGRectMake(0, 0, 320, Allheight);
// [gview setViewStyle:post];
//
//
// gview.lab_time.text=[ModelClass intervalSinceNow:post.when btime:0];
//
// post=nil;
//
// return cell;
static NSString *CellIdentifier = @"TimeLineGraphicViewCell";
TimeLineGraphicViewCell *cell = (TimeLineGraphicViewCell*)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if(cell==nil){
cell = [[TimeLineGraphicViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] ;
}
//
// int Allheight =[ModelClass returnGraphicViewHeight_timeLine:post];
// cell.frame=CGRectMake(0, 0, 320, Allheight);
//时间
if (cell.btime==1) {
cell.lab_time.text=[ModelClass intervalSinceNow:post.when btime:1 ];
}else{
cell.lab_time.text=[ModelClass intervalSinceNow:post.when btime:0];
}
cell.imageView_t.hidden=NO;
// imageView_t.isRoundIcon=YES;
if(![GlobalVariable isBlankString:post.who.avatarbig])
{
[cell.imageView_t setImageWithURL:[NSURL URLWithString:post.who.avatarbig]
placeholderImage:[UIImage imageNamed:@"default_user.png"]];
}
else{
cell.imageView_t.image=[UIImage imageNamed:@"default_user.png"];
}
cell.imageIcon.image=[UIImage imageNamed:[ModelClass returnimage_source:post.source]];
cell.whoscreenName.text=post.who.screenName;
CGSize size_myWhat =[ModelClass heightForTextView:[UIFont systemFontOfSize:15] WithText:post.what weith:250];
cell.myWhat.frame=CGRectMake(50, 25, 250, size_myWhat.height);
cell.myWhat.text=[NSString stringWithFormat:@"%@",post.what];
cell.myWhaticon.frame=cell.myWhat.frame;
if(![GlobalVariable isBlankString:post.img_small])
{
CGSize size_myImageView=CGSizeMake(80, 80);
cell.myImageView.frame=CGRectMake(50, 30+size_myWhat.height, size_myImageView.width, 80);
cell.myImageView.hidden=NO;
[cell.myImageView setImageWithURL:[NSURL URLWithString:post.img_small]
placeholderImage:[UIImage imageNamed:@"default_user.png"]];
UIButton * myImageBtn=[[UIButton alloc]init];
myImageBtn.frame= CGRectMake(50, 30+size_myWhat.height, size_myImageView.width, 80);
[myImageBtn addTarget:self action:@selector(my_imag_btnClick:) forControlEvents:UIControlEventTouchUpInside];
// myImageBtn.tag=self.tag-1000;
[cell addSubview:myImageBtn ];
}
if ([post.sourceTweet.what length]>0) {
cell.whoWhat.text=[NSString stringWithFormat:@"@%@: %@",post.sourceTweet.who.screenName,post.sourceTweet.what];
}
CGSize size_whoWhat =[ModelClass heightForTextView:[UIFont systemFontOfSize:14] WithText:cell.whoWhat.text weith:250];
cell.whoWhat.frame=CGRectMake(10, 10, 250, size_whoWhat.height);
if(![GlobalVariable isBlankString:post.sourceTweet.img_small])
{
CGSize size_whoImageView=CGSizeMake(80, 80);
cell.whoImageView.frame=CGRectMake(30, 15+size_whoWhat.height, size_whoImageView.width, 80);
cell.whoImageView.hidden=NO;
[cell.whoImageView setImageWithURL:[NSURL URLWithString:post.sourceTweet.img_small]
placeholderImage:[UIImage imageNamed:nil]];
UIButton * whoImageBtn=[[UIButton alloc]init];
int myimageHeight=0;
if (cell.myImageView.frame.size.height>0) {
myimageHeight=5+80;
}
whoImageBtn.frame=CGRectMake(30+42, 40+size_myWhat.height+size_whoWhat.height+myimageHeight, 80, 80);
whoImageBtn.backgroundColor=[UIColor clearColor];
[whoImageBtn addTarget:self action:@selector(who_imag_btnClick:) forControlEvents:UIControlEventTouchUpInside];
// whoImageBtn.tag=self.tag-1000;
[cell addSubview:whoImageBtn ];
}
if (size_whoWhat.height<20) {
cell.whoBgView.hidden=YES;
}else{
int myimageHeight=0;
if (cell.myImageView.frame.size.height>0) {
myimageHeight=5+80;
}
cell.whoBgView.frame=CGRectMake(42, 25+size_myWhat.height+myimageHeight, 270, 20+size_whoWhat.height+cell.whoImageView.frame.size.height);
}
return cell;
}
和我的TimeLineGraphicViewCell
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
// Initialization code
imageView_t=[[UIImageView alloc]initWithFrame:CGRectMake(5, 5, 40, 40)];
imageView_t.hidden=YES;
imageView_t.layer.cornerRadius = 5;
imageView_t.layer.masksToBounds = YES;
//给图层添加一个有色边框
imageView_t.layer.borderWidth = 0.8;
imageView_t.layer.borderColor = [[UIColor colorWithRed:230.0/255 green:230.0/255 blue:230.0/255 alpha:1.0] CGColor];
[self addSubview:imageView_t];
imageIcon=[[UIImageView alloc]initWithFrame:CGRectMake(295, 5, 16, 16)];
[self addSubview:imageIcon];
self.lab_time = [[UILabel alloc] initWithFrame:CGRectMake(210, 5, 80, 20)];
self.lab_time.textColor=[UIColor grayColor];
self.lab_time.font=[UIFont systemFontOfSize:12];
self.lab_time.textAlignment=UITextAlignmentRight;
self.lab_time.backgroundColor=[UIColor clearColor];
[self addSubview: self.lab_time];
whoscreenName = [[UILabel alloc] initWithFrame:CGRectMake(60, 5, 145, 20)];
whoscreenName.textColor=[UIColor blackColor];
whoscreenName.font=[UIFont systemFontOfSize:18];
whoscreenName.lineBreakMode = UILineBreakModeTailTruncation;
whoscreenName.numberOfLines = 0;
whoscreenName.backgroundColor=[UIColor clearColor];
[self addSubview:whoscreenName];
myWhat = [[UITextView alloc] init];
myWhat.textColor=[UIColor blackColor];
myWhat.backgroundColor=[UIColor clearColor];
[myWhat setScrollEnabled:NO];
[myWhat setEditable:NO];
myWhat.dataDetectorTypes=UIDataDetectorTypeLink;
[myWhat setCanCancelContentTouches:NO];
[self addSubview:myWhat];
myWhaticon=[[UIView alloc]init];
[self addSubview:myWhaticon];
myImageView=[[UIImageView alloc]init];
myImageView.hidden=YES;
// myImageView.compressed_img=1;
[self addSubview:myImageView];
whoBgView=[[UIImageView alloc]init];
// [whoBgView setImage:[[UIImage imageNamed:@"popup.png"] stretchableImageWithLeftCapWidth:0 topCapHeight:30]];
whoBgView.image = [[UIImage imageNamed:@"timeline_rt_border_t.png"] stretchableImageWithLeftCapWidth:130 topCapHeight:7];
[self addSubview:whoBgView];
whoWhat = [[UITextView alloc] init];
whoWhat.textColor=[UIColor blackColor];
whoWhat.backgroundColor=[UIColor clearColor];
[whoWhat setScrollEnabled:NO];
[whoWhat setEditable:NO];
whoWhat.dataDetectorTypes=UIDataDetectorTypeLink;//url
[whoWhat setCanCancelContentTouches:NO];
[whoBgView addSubview:whoWhat];
whoImageView=[[UIImageView alloc]init];
whoImageView.hidden=YES;
// whoImageView.backgroundColor=[UIColor yellowColor];
// whoImageView.compressed_img=1;
[whoBgView addSubview:whoImageView];
myWhat.font=[UIFont systemFontOfSize:15];
whoWhat.font=[UIFont systemFontOfSize:14];
}
return self;
}
某些视图可能隐藏，而某些视图大小可能不同，我使用上面的代码，但是单元格位置错误。
答案 0 :(得分：0)
在TimeLineGraphicViewCell中创建方法，用给定数据计算它的高度。在ViewController创建临时单元格作为全局变量，并在heightForRowAtIndexPath中使用它来计算每个单元格的高度，使用它的给定数据。