计算单元格高度,在自定义cell中
-(void) resizeTheHeight
{
CGFloat contentWidth = 280;
UIFont *font = [UIFont fontWithName:@"Arial" size:14];
CGSize size = [txtContent.text sizeWithFont:font constrainedToSize:CGSizeMake(contentWidth, 220) lineBreakMode:UILineBreakModeTailTruncation];
[txtContent setFrame:CGRectMake(20, 28, 280, size.height)];
[centerimageView setFrame:CGRectMake(0, 0, 320, size.height+30)];
[footView setFrame:CGRectMake(5, size.height+28, 310, 2)];
}
id image = [dictionary objectForKey:@"image"];
if ((NSNull *)image != [NSNull null]) //判断是否为空
{
self.imageURL = [dictionary objectForKey:@"image"];
NSString *newImageURL = [NSString stringWithFormat:@"http://img.qiushibaike.com/system/pictures/%@/small/%@",qiushiID,imageURL];
NSString *newImageMidURL = [NSString stringWithFormat:@"http://img.qiushibaike.com/system/pictures/%@/medium/%@",qiushiID,imageURL];
self.imageURL = newImageURL;
self.imageMidURL = newImageMidURL;
}
NSDictionary *vote = [NSDictionary dictionaryWithDictionary:[dictionary objectForKey:@"votes"]];
self.downCount = [[vote objectForKey:@"down"]intValue];
self.upCount = [[vote objectForKey:@"up"]intValue];
id user = [dictionary objectForKey:@"user"];
if ((NSNull *)user != [NSNull null])
{
NSDictionary *user = [NSDictionary dictionaryWithDictionary:[dictionary objectForKey:@"user"]];
self.anchor = [user objectForKey:@"login"];
}