Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/kotlin/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Android 如何解决ActionBar.displayoptions错误?_Android_Kotlin_Android Actionbar_Display - Fatal编程技术网

Android 如何解决ActionBar.displayoptions错误?

Android 如何解决ActionBar.displayoptions错误?,android,kotlin,android-actionbar,display,Android,Kotlin,Android Actionbar,Display,我添加了以下代码: val actionBarLayout = layoutInflater.inflate(R.layout.custom_chat_actionbar, null) as ViewGroup actionBar.setDisplayHomeAsUpEnabled(true) actionBar.setHomeButtonEnabled(true) actionBar.elevation = 0f

我添加了以下代码:

val actionBarLayout =
            layoutInflater.inflate(R.layout.custom_chat_actionbar, null) as ViewGroup
        actionBar.setDisplayHomeAsUpEnabled(true)
        actionBar.setHomeButtonEnabled(true)
        actionBar.elevation = 0f
        actionBar.customView = actionBarLayout
        actionBar.displayOptions = actionBar.displayOptions or ActionBar.DISPLAY_SHOW_CUSTOM
但是,在
ActionBar.DISPLAY\u SHOW\u CUSTOM
下,它会显示一条错误消息,说明
必须是一个或多个:ActionBar.DISPLAY\u USE\u LOGO、ActionBar.DISPLAY\u SHOW\u HOME

我仍然可以编译代码,应用程序运行良好,但红线看起来很烦人。有什么解决办法吗