iOS开发短信分享时标题和取消按钮消失

来源：互联网发布：ubuntu vim readonly 编辑：程序博客网时间：2024/06/07 08:22

在项目开发中，可能会遇到如标题所示问题。引起该问题的原因多是在项目中使用了FDFullscreenPopGesture手势，解决办法：自定义标题和取消按钮

   <span style="font-size:14px;"> <span style="font-size:12px;">messageVC = [[MFMessageComposeViewController alloc] init];   //设置标题     UINavigationItem *navigationItem = [[[messageVC viewControllers]lastObject]navigationItem];     [navigationItem setTitle:@"新信息"];     UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];     [button setFrame:CGRectMake(0, 0, 40, 20)];</span></span><pre name="code" class="objc"><span style="font-size:12px;">   //取消按     [button setTitle:@"取消" forState:UIControlStateNormal];     button.titleLabel.font = [UIFont systemFontOfSize:17.0];</span>

[button addTarget:self action:@selector(msgBackFun) forControlEvents:UIControlEventTouchUpInside]; navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:button];

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