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cymcsg / UltimateRecyclerView

A RecyclerView(advanced and flexible version of ListView in Android) with refreshing,loading more,animation and many other features.
Apache License 2.0
7.22k stars 1.43k forks source link

hey i Error catch Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference #421

Open PongPloy2016 opened 8 years ago

PongPloy2016 commented 8 years ago

09-09 15:43:19.271 10098-10098/com.marshalchen.ultimaterecyclerview.demo E/AndroidRuntime: FATAL EXCEPTION: main Process: com.marshalchen.ultimaterecyclerview.demo, PID: 10098 java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference at com.marshalchen.ultimaterecyclerview.demo.loadmoredemo.PullToRefreshActivity$5$1.run(PullToRefreshActivity.java:262) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5318) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:922) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:717)