UIView添加手势 然后UITableView 添加进这个View 导致UITableView 的单元格点击事件无效

解决方案是 添加手势的代理 重写- (BOOL)gestureRecognizer:(UIGestureRecognizer )gestureRecognizer shouldReceiveTouch:(UITouch )touch 函数
以下是代码

#import "ViewController.h"@interface ViewController ()<UITableViewDataSource,UITableViewDelegate,UIGestureRecognizerDelegate>@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    UIView * v = [[UIView alloc] initWithFrame:CGRectMake(20, 20, 280, 100)];    v.backgroundColor = [UIColor redColor];    [self.view addSubview:v];    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(viewClick:)];    tap.delegate  = self;    [v addGestureRecognizer:tap];    UITableView *tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, 280, 100)];    tableView.delegate = self;    tableView.dataSource = self;    [v addSubview:tableView];}-(void) viewClick:(UITapGestureRecognizer*) tap{    NSLog(@"点击view");}-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{    return 1;}-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{    return 1;}-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{    UITableViewCell * cell = [UITableViewCell new];    cell.textLabel.text = @"测试";    return cell;}-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{    NSLog(@"点击单元格");}#pragma mark - UIGestureRecognizerDelegate- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{    // 若为UITableViewCellContentView（即点击了tableViewCell），则不截获Touch事件    if ([NSStringFromClass([touch.view class]) isEqualToString:@"UITableViewCellContentView"]) {        return NO;    }    return  YES;}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}@end