我的第一个 viewController 中有这样的代码:
- (IBAction)showSetting:(id)sender{
settingView = [[settingController alloc]initWithNibName:@"settingController" bundle:nil];
settingView.modalPresentationStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:settingView animated:YES];
}
然后在第二个视图(settingController.m)中:
- (IBAction)closeSetting:(id)sender{
[self dismissModalViewControllerAnimated:YES];
}
我想在显示当前模式时设置背景的透明度,但它显示一个空白的黑屏。有没有人可以帮助我..