android.view.InflateException：二进制XML文件行＃15：错误输出类com.example.studentjob.CustomSpinner

Question

我正在尝试在我的应用中创建自定义 Spinner 。但这是通过以下错误。

我无法找出错误的地方。请任何人帮助我。

谢谢， Giwit

例外：

E/AndroidRuntime(367): FATAL EXCEPTION: main
03-10 17:54:39.828: E/AndroidRuntime(367): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.studentjob/com.example.studentjob.MainActivity}: android.view.InflateException: Binary XML file line #15: Error inflating class com.example.studentjob.CustomSpinner
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2295)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2349)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.ActivityThread.access$700(ActivityThread.java:159)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.os.Handler.dispatchMessage(Handler.java:99)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.os.Looper.loop(Looper.java:137)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.ActivityThread.main(ActivityThread.java:5419)
03-10 17:54:39.828: E/AndroidRuntime(367):  at java.lang.reflect.Method.invokeNative(Native Method)
03-10 17:54:39.828: E/AndroidRuntime(367):  at java.lang.reflect.Method.invoke(Method.java:525)
03-10 17:54:39.828: E/AndroidRuntime(367):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1187)
03-10 17:54:39.828: E/AndroidRuntime(367):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)
03-10 17:54:39.828: E/AndroidRuntime(367):  at dalvik.system.NativeStart.main(Native Method)
03-10 17:54:39.828: E/AndroidRuntime(367): Caused by: android.view.InflateException: Binary XML file line #15: Error inflating class com.example.studentjob.CustomSpinner
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.view.LayoutInflater.createView(LayoutInflater.java:626)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
03-10 17:54:39.828: E/AndroidRuntime(367):  at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:361)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.Activity.setContentView(Activity.java:1956)
03-10 17:54:39.828: E/AndroidRuntime(367):  at com.example.studentjob.MainActivity.onCreate(MainActivity.java:11)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.Activity.performCreate(Activity.java:5372)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104)
03-10 17:54:39.828: E/AndroidRuntime(367):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2257)