Android 手机9.0系统，希望您适配下9.0系统，我这边部分已经自己适配

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2019-02-21 15:25:12.353 10315-10315/me.wcy.music E/AndroidRuntime: FATAL EXCEPTION: main
Process: me.wcy.music, PID: 10315
java.lang.NullPointerException: Attempt to invoke virtual method 'void me.wcy.music.fragment.LocalMusicFragment.onRestoreInstanceState(android.os.Bundle)' on a null object reference
at me.wcy.music.activity.MusicActivity.lambda$onRestoreInstanceState$1(MusicActivity.java:244)
at me.wcy.music.activity.-$$Lambda$MusicActivity$lstZRa7EYJWoFB17qucMW9l0jMY.run(Unknown Source:4)
at android.os.Handler.handleCallback(Handler.java:891)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:7470)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958)