我已经创建了一个项目并实现了文件夹项目，现在我已经设置了一个子视图，该子视图显示在图片上的文件夹上方。在弹出窗口中有一个图像，我想这样做，如果我点击图像，将显示一个带有整个图像的新控制器。我已经正确设置了所有...但是，我尝试更改子视图等。此 Navigationcontroller 从未出现在所有“层”的顶部。它出现在文件夹视图控制器中。顺便说一句，Navcontroller 是由这个项目设置的：https ://github.com/mwaterfall/MWPhotoBrowser和 Popup 是通过这个设置的：https ://github.com/kgn/KGModal
所以这是我的代码：
-(IBAction)mehr:(id)sender {
UIView *contentView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 280, 440)];
cubut = [UIButton buttonWithType:UIButtonTypeCustom];
[cubut addTarget:self
action:@selector(dothis:)
forControlEvents:UIControlEventTouchUpInside];
[cubut setTitle:@"Show View" forState:UIControlStateNormal];
cubut.frame = CGRectMake(5, 70, 270, 200);
[contentView addSubview:cubut];
- (IBAction)dothis:(id)sender {
MWPhotoBrowser *browser = [[MWPhotoBrowser alloc] initWithDelegate:self];
// Set browser options.
browser.wantsFullScreenLayout = YES;
browser.displayActionButton = YES;
UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:browser];
[self presentModalViewController:navController animated:YES];
NSMutableArray *photos = [[NSMutableArray alloc] init];
MWPhoto *photo;
photo = [MWPhoto photoWithFilePath:[[NSBundle mainBundle] pathForResource:@"star" ofType:@"png"]];
photo.caption = @"The star is soo beateful...";
[photos addObject:photo];
self.photos = photos;
}
- (MWPhoto *)photoBrowser:(MWPhotoBrowser *)photoBrowser photoAtIndex:(NSUInteger)index {
if (index < _photos.count)
return [_photos objectAtIndex:index];
return nil;
}
- (NSUInteger)numberOfPhotosInPhotoBrowser:(MWPhotoBrowser *)photoBrowser {
return _photos.count;
}
还有图片：（按钮设置为自定义，所以你看不到它......它与图像具有相同的框架）
