RecyclerView用不了

[super-hu]

跑着就崩溃了 java.lang.NullPointerException at com.handmark.pulltorefresh.library.PullToRefreshRecyclerView.isReadyForPullEnd(PullToRefreshRecyclerView.java:121) at com.handmark.pulltorefresh.library.PullToRefreshBase.isReadyForPull(PullToRefreshBase.java:1152) at com.handmark.pulltorefresh.library.PullToRefreshBase.onInterceptTouchEvent(PullToRefreshBase.java:290) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1886) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2243) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1944) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2243) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1944) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2243) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1944) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2243) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1944) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2243) at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1548) at android.app.Activity.dispatchTouchEvent(Activity.java:2509) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2069) at android.view.View.dispatchPointerEvent(View.java:7901) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4295) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4174) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3733) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3783) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3752) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3859) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3760) at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3916) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3733) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3783) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3752) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3760) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3733) at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5899) at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5863) at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5834) at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:5979) at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:138) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:5032) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) at dalvik.system.NativeStart.main(Native Method)

[super-hu]

在第一次没有数据的情况下会出错，有什么解决方法？

[hehonghui]

@hcadoid 这是 Chris 的库里面出了问题，里面有源码，你可以从源码修改一下