Question

您好我想在RecyclerView上创建滑动删除结果是崩溃：

查看build.gradle，我导入了所有已经重新获得的库。在代码中，我可以使用ItemTouchHelper类，但是当我想要刷一个项目时，它会崩溃。

build.gradle

compile 'com.android.support:appcompat-v7:25.0.0'
compile 'com.android.support:recyclerview-v7:25.0.0'
compile 'com.android.support:cardview-v7:25.0.0'
compile 'com.android.support.constraint:constraint-layout:1.0.0-beta4'
compile 'com.android.support:support-v13:25.0.0'
compile 'com.android.support:design:25.0.0'

CRASH：

致命的例外：主要 java.lang.NoClassDefFoundError：android.support.v7.widget.helper.ItemTouchHelper $ 3 在android.support.v7.widget.helper.ItemTouchHelper.select（ItemTouchHelper.java:608）在android.support.v7.widget.helper.ItemTouchHelper $ 2.onTouchEvent（ItemTouchHelper.java:389）在android.support.v7.widget.RecyclerView.dispatchOnItemTouch（RecyclerView.java:2519）在android.support.v7.widget.RecyclerView.onTouchEvent（RecyclerView.java:2662）在android.view.View.dispatchTouchEvent（View.java:9300）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2547）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2240）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2553）在android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2254）在com.android.internal.policy.PhoneWindow $ DecorView.superDispatchTouchEvent（PhoneWindow.java:2403）在com.android.internal.policy.PhoneWindow.superDispatchTouchEvent（PhoneWindow.java:1737）在android.app.Activity.dispatchTouchEvent（Activity.java:2771）在android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent（WindowCallbackWrapper.java:67）在android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent（WindowCallbackWrapper.java:67）在com.android.internal.policy.PhoneWindow $ DecorView.dispatchTouchEvent（PhoneWindow.java:2364）在android.view.View.dispatchPointerEvent（View.java:9520）在android.view.ViewRootImpl $ ViewPostImeInputStage.processPointerEvent（ViewRootImpl.java:4230）在android.view.ViewRootImpl $ ViewPostImeInputStage.onProcess（ViewRootImpl.java:4096）在android.view.ViewRootImpl $ InputStage.deliver（ViewRootImpl.java:3642）在android.view.ViewRootImpl $ InputStage.onDeliverToNext（ViewRootImpl.java:3695）在android.view.ViewRootImpl $ InputStage.forward（ViewRootImpl.java:3661）在android.view.ViewRootImpl $ AsyncInputStage.forward（ViewRootImpl.java:3787）在android.view.ViewRootImpl $ InputStage.apply（ViewRootImpl.java:3669）在android.view.ViewRootImpl $ AsyncInputStage.apply（ViewRootImpl.java:3844）在android.view.ViewRootImpl $ InputStage.deliver（ViewRootImpl.java:3642）在android.view.ViewRootImpl $ InputStage.onDeliverToNext（ViewRootImpl.java:3695）在android.view.ViewRootImpl $ InputStage.forward（ViewRootImpl.java:3661）在android.view.ViewRootImpl $ InputStage.apply（ViewRootImpl.java:3669）在android.view.ViewRootImpl $ InputStage.deliver（ViewRootImpl.java:3642）在android.view.ViewRootImpl.deliverInputEvent（ViewRootImpl.java:5922）在android.view.ViewRootImpl.doProcessInputEvents（ViewRootImpl.java:5896）在android.view.ViewRootImpl.enqueueInputEvent（ViewRootImpl.java:5857）在android.view.ViewRootImpl $ WindowInputEventReceiver.onInputEvent（ViewR

Answer 1

几天前面对这个问题。在我的情况下，它由将所有 cross_entropy = tf.nn.sigmoid_cross_entropy_with_logits(labels=out_layer,logits=y)依赖项从25.3.1更新为 26.0.0 来修复。并确保他们都使用相同的版本。希望它会帮助别人。

NoClassDefFoundError：android.support.v7.widget.helper.ItemTouchHelper $ 3

1 个答案: