[英]Kotlin aar Android Library crash
I am try to build aar library now for getting device information. 我现在尝试建立aar库以获取设备信息。 It seems fine when I build library, but when I integrate my test app with my library i keep crash. 构建库时看起来不错,但是当我将测试应用程序与库集成时,我仍然崩溃。
This is my crash log. 这是我的崩溃日志。
07-07 02:44:23.033 8021-8021/ruri.sdk_test E/AndroidRuntime: FATAL EXCEPTION: main
Process: ruri.sdk_test, PID: 8021
java.lang.ClassCastException: java.lang.String cannot be cast to android.net.ConnectivityManager
at jinuooki.com.peterworks.peterBrix$Companion.event(peterBrix.kt:43)
at jinuooki.com.peterworks.peterBrix.event(Unknown Source:2)
at ruri.sdk_test.MainActivity$1.onClick(MainActivity.java:20)
at android.view.View.performClick(View.java:6294)
at android.view.View$PerformClick.run(View.java:24770)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
And this my library code. 这是我的库代码。
fun event(eventName: String) {
val osName = "Android"
val connect: ConnectivityManager = Context.CONNECTIVITY_SERVICE
val netStatue = connect.activeNetworkInfo.typeName
val networkString = netStatue.toLowerCase()
val wm: WindowManager = Context.WINDOW_SERVICE
val rotation = wm.defaultDisplay.rotation
val sMode = when (rotation) {
Surface.ROTATION_0 -> true
Surface.ROTATION_180 -> true
Surface.ROTATION_90 -> false
Surface.ROTATION_270 -> false
else -> null
}
val telephonyManager = Context.TELEPHONY_SERVICE
val netwokrName = telephonyManager
val app = PackageManager.GET_META_DATA as ApplicationInfo
val bundle = app.metaData
val packagename = app.packageName
}
Can you tell me what am i missing? 你能告诉我我想念什么吗?
The stacktrace doesn' t match the code you have posted. stacktrace与您发布的代码不匹配。
The error message: 错误信息:
java.lang.String cannot be cast to android.net.ConnectivityManager 无法将java.lang.String强制转换为android.net.ConnectivityManager
means that you have a String
you are trying to cast as a ConnectivityManager
. 意味着您有一个String
试图转换为ConnectivityManager
。
Please be very careful you are getting the ConnectivityManager
in the correct way. 请非常小心,以正确的方式获取ConnectivityManager
。
According to the official guide here you should use: 根据此处的官方指南,您应该使用:
val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.