XML file line #10: Binary XML file line #10: Error inflating class com.ui.demo.custom.DrawView
问题：xml中使用自定义的类的时候，出现了XML file line #10: Binary XML file line #10: Error inflating class com.ui.demo.custom.DrawView异常。<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
