ios更改导航栏返回按钮back为中文“返回”

1、方法很简单，网上搜索了一堆，但是，不完整、都说用这句话UIBarButtonItem *bar = [[UIBarButtonItem alloc] initWithTitle:@"返回" style:0 target:nil action:nil];[self.navigationItem setBackBarButtonItem:bar];

2、其实是这句话，但是要看把这句话加在哪儿，其实要加在，跳转的地方才能生效。直接上图。CDDetailViewController *cdd = [[CDDetail蕺清寤凯ViewController alloc] initWithNibName:@"CDDetailViewController" bundle:nil]; UIBarButtonItem *bar = [[UIBarButtonItem alloc] initWithTitle:@"返回" style:0 target:nil action:nil]; [self.navigationItem setBackBarButtonItem:bar]; [self.navigationController pushViewController:cdd animated:YES];

3、这样就解决了，搜了好久，加上自己的实践，终于可以了，不容易啊