_____________加粗部分就是需要的相关的代码_______________
- (void)viewDidLoad {
[super viewDidLoad];
_webView = [[UIWebView alloc]initWithFrame:CGRectMake(0, 0, kScreenWidth, 1)];
_webView.delegate = self;
_webView.scrollView.scrollEnabled = NO;
//预先加载url
[self.webView loadRequest:[[NSURLRequest alloc] initWithURL:[NSURL URLWithString:@"https://www.baidu.com/"]]];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark - TableViewDelegate & TableViewDatasource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
// Return the number of rows in the section.
return 3;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (indexPath.row == 1){
static NSString *identifier = @"cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];
if (!cell){
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];
[cell.contentView addSubview:_webView];
/* 忽略点击效果 */
[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
}
return cell;
}else{
static NSString *identifier = @"cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];
if (!cell){
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];
}
cell.textLabel.text = [NSString stringWithFormat:@"index====%ld",(long)indexPath.row];
return cell;
}
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath;
{
if(indexPath.row == 1){
/* 通过webview代理获取到内容高度后,将内容高度设置为cell的高 */
return _webView.frame.size.height;
}else{
return 100;
}
}
#pragma mark - UIWebView Delegate Methods
-(void)webViewDidFinishLoad:(UIWebView *)webView
{
//获取到webview的高度
CGFloat height = [[self.webView stringByEvaluatingJavaScriptFromString:@"document.body.offsetHeight"] floatValue];
self.webView.frame = CGRectMake(self.webView.frame.origin.x,self.webView.frame.origin.y, kScreenWidth, height);
[self.tableView reloadData];
}
转载链接：http://www.jianshu.com/p/e199496a8b8a
