RNTableView.m

#import "RNTableView.h"
#import "RCTConvert.h"
#import "RCTEventDispatcher.h"
#import "RCTUtils.h"
#import "UIView+React.h"

@interface RNTableView()<UITableViewDataSource, UITableViewDelegate>
@property (strong, nonatomic) UITableView *tableView;
@end

@implementation RNTableView
  RCTBridge *_bridge;
  RCTEventDispatcher *_eventDispatcher;
  NSMutableArray *_unusedCells;

- (instancetype)initWithBridge:(RCTBridge *)bridge {
  RCTAssertParam(bridge);
  if ((self = [super initWithFrame:CGRectZero])) {
    _eventDispatcher = bridge.eventDispatcher;
    _bridge = bridge;
    while ([_bridge respondsToSelector:NSSelectorFromString(@"parentBridge")] && [_bridge valueForKey:@"parentBridge"]) {
      _bridge = [_bridge valueForKey:@"parentBridge"];
    }
    _unusedCells = [NSMutableArray array];
    [self createTableView];
  }
  return self;
}

RCT_NOT_IMPLEMENTED(-initWithFrame:(CGRect)frame)
RCT_NOT_IMPLEMENTED(-initWithCoder:(NSCoder *)aDecoder)

- (void)layoutSubviews {
  [self.tableView setFrame:self.frame];
}

- (void)createTableView {
  _tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
  _tableView.dataSource = self;
  _tableView.delegate = self;
  _tableView.backgroundColor = [UIColor whiteColor];
  [self addSubview:_tableView];
}

- (void)setRowHeight:(float)rowHeight {
  _tableView.estimatedRowHeight = rowHeight;
  _rowHeight = rowHeight;
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)theTableView {
  return 1;
}

- (NSInteger)tableView:(UITableView *)theTableView numberOfRowsInSection:(NSInteger)section {
  return self.numRows;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
  return self.rowHeight;
}

// the interesting parts are still missing here

@end