The first screen of my application is a UITableViewController without a navigation bar, which means that the content flows under the status bar so there's a lot of text collisions. I've adjusted both the properties for Under top bars and Adjust scroll view insets which do actually stop it from scrolling under, but at the cost of keeping the top of the table view under. I've attempted to set the UITableView frame to offset by 20 pixels, but it doesn't appear to take effect and as I currently need the app to be compatible with iOS 6 I can't jump to iOS 7 Storyboards to force autolayout to use the top height guide. Has anyone found a solution that works for both versions?
我尝试过的事情:设置edgesForExtendedLayout,在Storyboard中更改顶部栏下的设置和调整滚动视图,迫使框架到一个新的区域。
一图胜千言万语:
我不知道这有多合理,但我发现这个方案将ViewController的视图向下移动,并为状态栏提供了一个坚实的背景:
- (void)viewDidLoad {
[super viewDidLoad];
// Shove everything down if iOS 7 or later
float systemVersion = [[[UIDevice currentDevice] systemVersion] floatValue];
if (systemVersion >= 7.0f) {
// Move the view down 20 pixels
CGRect bounds = self.view.bounds;
bounds.origin.y -= 20.0;
[self.view setBounds:bounds];
// Create a solid color background for the status bar
CGRect statusFrame = CGRectMake(0.0, -20.0, bounds.size.width, 20);
UIView* statusBar = [[UIView alloc] initWithFrame:statusFrame];
statusBar.backgroundColor = [UIColor redColor];
[self.view addSubview:statusBar];
}
当然,将redColor替换为任何你想要的背景颜色。
您必须单独执行其中一个旋转来设置状态栏中字符/符号的颜色。我在plist中使用基于视图控制器的状态栏外观= NO和状态栏样式=不透明的黑色样式,来实现全局。
似乎工作,我很有兴趣听到任何错误或问题与它。
这是一个Swift 2.3。(Xcode 8.0)解决方案。我已经创建了UITableView的子类。
class MYCustomTableView: UITableView
{
override func drawRect(rect: CGRect) {
super.drawRect(rect)
contentInset = UIEdgeInsetsZero
}
}
内容插入应该始终为零(默认情况下)。我手动设置为零。你也可以添加一个check方法来检查,如果它不是你想要的,只要得到正确的rect就可以了。这个变化只会在tableview被绘制时反映出来(这并不经常发生)。
不要忘记在你的IB中更新TableView(在TableViewController中或只是在你的ViewController中的TableView中)。