无法更改共享扩展名导航栏标题颜色(快速)

时间:2018-07-11 23:56:11

标签: ios swift navigationbar share-extension xcode-extension

我正在尝试使用以下代码更改导航栏标题的颜色,但不会更改。色彩和背景色完美搭配。

 let nav = navigationController?.navigationBar

 nav?.titleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.white]
 nav?.tintColor = UIColor.white
 nav?.backgroundColor = UIColor.green.primary
 title = "Share"

我没有更改应用程序委托中的任何内容。

Info.plist

<key>NSExtension</key>
    <dict>
        <key>NSExtensionAttributes</key>
        <dict>
            <key>NSExtensionActivationRule</key>
            <dict>
                <key>NSExtensionActivationSupportsText</key>
                <string>1</string>
            </dict>
            <key>NSExtensionJavaScriptPreprocessingFile</key>
            <string>Action</string>
        </dict>
        <key>NSExtensionMainStoryboard</key>
        <string>MainInterface</string>
        <key>NSExtensionPointIdentifier</key>
        <string>com.apple.share-services</string>
    </dict>

2 个答案:

答案 0 :(得分:0)

尝试更改导航的外观

UINavigationBar.appearance().tintColor = .black

我最近做了一个共享扩展程序,但只是更改了NavigationBar的颜色也不起作用。

答案 1 :(得分:0)

尝试以下解决方案:

self.navigationController?.navigationBar.barTintColor = UIColor.black
self.navigationController?.navigationBar.tintColor = UIColor.black
let titleDict = [NSAttributedStringKey.foregroundColor: UIColor.black, NSAttributedStringKey.font:constantsNaming.fontType.kOpenSans_SemiBoldLarge!]
self.navigationController?.navigationBar.titleTextAttributes = titleDict