2019-12-25 19:12:15.718 22556-22556/com.pedaily.yc.ycstatelayout E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.pedaily.yc.ycstatelayout, PID: 22556
java.lang.NullPointerException: Attempt to invoke interface method 'void com.ns.yc.ycstatelib.OnNetworkListener.onNetwork()' on a null object reference
at com.ns.yc.ycstatelib.StateFrameLayout$1.onClick(StateFrameLayout.java:338)
at android.view.View.performClick(View.java:6259)
at android.view.View$PerformClick.run(View.java:24732)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6695)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:772)