#import <UIKit/UIKit.h>

@interface TestCell : UITableViewCell

@property (weak, nonatomic) IBOutlet UILabel *testLabel;

- (void)parseResult:(NSString *)result;

@end

#import "TestCell.h"

@implementation TestCell

- (void)awakeFromNib {

}

- (void)parseResult:(NSString *)result

{

    _testLabel.text= result;

}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {

    [super setSelected:selected animated:animated];

    // Configure the view for the selected state

}

@end

#import "ViewController.h"

#import "TestCell.h"

@interface ViewController ()<UITableViewDataSource,UITableViewDelegate>

{

    NSArray *dataArray;

}

@property (weak, nonatomic) IBOutlet UITableView *testTableView;

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    dataArray = @[@"1234\n56789012\n34567\n]\n890\n12341\n2\n3\n4\n5\n6",  @"12345\n67890\n1234\n56789\n01234\n567890", @"1\n2", @"1\n2\n3", @"1\n"];

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

    return ;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

    return dataArray.count;

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

    TestCell *cell = [tableView dequeueReusableCellWithIdentifier:@"TestCell" forIndexPath:indexPath];

    [cell parseResult:dataArray[indexPath.row]];

    return cell;

}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath

{

    TestCell *cell = [tableView dequeueReusableCellWithIdentifier:@"TestCell"];

    [cell parseResult:dataArray[indexPath.row]];

    CGSize size = [cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize];

    NSLog(@"第%ld行的高度=%f",indexPath.row ,size.height + );

    return   + size.height;

}

@end