加载xml时InvocationTargetException异常

android.view.InflateException: Binary XML file line #16: Binary XML file line #16: Error inflating class io.silvrr.installment.common.view.ArcView
    Caused by: android.view.InflateException: Binary XML file line #16: Error inflating class io.silvrr.installment.common.view.ArcView
    Caused by: java.lang.reflect.InvocationTargetException
        at java.lang.reflect.Constructor.newInstance0(Native Method)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
        at android.view.LayoutInflater.createView(LayoutInflater.java:658)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:801)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:741)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:874)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:835)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:423)

解决：查看代码，获取属性时，类型用错啦，改成int就好啦~