不能使用databinding吗

[1321365765]

Process: com.iotimc.studentphone, PID: 9828 java.lang.RuntimeException: view must have a tag at com.iotimc.studentphone.DataBinderMapperImpl.getDataBinder(DataBinderMapperImpl.java:107) at androidx.databinding.MergedDataBinderMapper.getDataBinder(MergedDataBinderMapper.java:74) at androidx.databinding.DataBindingUtil.bind(DataBindingUtil.java:199) at androidx.databinding.ViewDataBinding.bind(ViewDataBinding.java:695) at com.iotimc.studentphone.databinding.AdapterStudentContactList3Binding.bind(AdapterStudentContactList3Binding.java:134) at com.iotimc.studentphone.databinding.AdapterStudentContactList3Binding.bind(AdapterStudentContactList3Binding.java:121) at com.iotimc.studentphone.activity.studentmain.FragmentContactList$ContactItem.onItemBind(FragmentContactList.kt:245) at com.angcyo.dsladapter.DslAdapterItem$itemBind$1.invoke(DslAdapterItem.kt:255) at com.angcyo.dsladapter.DslAdapterItem$itemBind$1.invoke(DslAdapterItem.kt:254) at com.angcyo.dsladapter.DslAdapter.onBindViewHolder(DslAdapter.kt:158) at com.angcyo.dsladapter.DslAdapter.onBindViewHolder(DslAdapter.kt:25) at androidx.recyclerview.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:7337) at androidx.recyclerview.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:6194) at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6460) at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:6300) at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:6296) at androidx.recyclerview.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2330) at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1631) at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1591) at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:668) at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:4309) at androidx.recyclerview.widget.RecyclerView.onMeasure(RecyclerView.java:3686) at android.view.View.measure(View.java:23173) at androidx.constraintlayout.widget.ConstraintLayout$Measurer.measure(ConstraintLayout.java:792) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.measure(BasicMeasure.java:480) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.measureChildren(BasicMeasure.java:134) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.solverMeasure(BasicMeasure.java:277) at androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer.measure(ConstraintWidgetContainer.java:119) at androidx.constraintlayout.widget.ConstraintLayout.resolveSystem(ConstraintLayout.java:1578) at androidx.constraintlayout.widget.ConstraintLayout.onMeasure(ConstraintLayout.java:1690) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at android.view.View.measure(View.java:23173) at androidx.recyclerview.widget.RecyclerView$LayoutManager.measureChildWithMargins(RecyclerView.java:9681) at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1657) at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1591) at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:668) at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:4309) at androidx.recyclerview.widget.RecyclerView.onMeasure(RecyclerView.java:3686) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChild(ViewGroup.java:6720) at androidx.viewpager2.widget.ViewPager2.onMeasure(ViewPager2.java:498) at android.view.View.measure(View.java:23173) 2022-06-20 19:21:16.678 9828-9828/com.iotimc.studentphone E/AndroidRuntime: at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1535) at android.widget.LinearLayout.measureVertical(LinearLayout.java:825) at android.widget.LinearLayout.onMeasure(LinearLayout.java:704) at android.view.View.measure(View.java:23173) at androidx.constraintlayout.widget.ConstraintLayout$Measurer.measure(ConstraintLayout.java:792) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.measure(BasicMeasure.java:480) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.measureChildren(BasicMeasure.java:134) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.solverMeasure(BasicMeasure.java:277) at androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer.measure(ConstraintWidgetContainer.java:119) at androidx.constraintlayout.widget.ConstraintLayout.resolveSystem(ConstraintLayout.java:1578) at androidx.constraintlayout.widget.ConstraintLayout.onMeasure(ConstraintLayout.java:1690) at android.view.View.measure(View.java:23173) at androidx.core.widget.NestedScrollView.measureChildWithMargins(NestedScrollView.java:1656) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at androidx.core.widget.NestedScrollView.onMeasure(NestedScrollView.java:601) at android.view.View.measure(View.java:23173) at androidx.swiperefreshlayout.widget.SwipeRefreshLayout.onMeasure(SwipeRefreshLayout.java:641) at android.view.View.measure(View.java:23173) at androidx.constraintlayout.widget.ConstraintLayout$Measurer.measure(ConstraintLayout.java:792) at androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer.measure(ConstraintWidgetContainer.java:583) at androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer.layout(ConstraintWidgetContainer.java:682) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.solveLinearSystem(BasicMeasure.java:159) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.solverMeasure(BasicMeasure.java:290) at androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer.measure(ConstraintWidgetContainer.java:119) at androidx.constraintlayout.widget.ConstraintLayout.resolveSystem(ConstraintLayout.java:1578) at androidx.constraintlayout.widget.ConstraintLayout.onMeasure(ConstraintLayout.java:1690) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at androidx.appcompat.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:145) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1535) at android.widget.LinearLayout.measureVertical(LinearLayout.java:825) at android.widget.LinearLayout.onMeasure(LinearLayout.java:704) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1535) at android.widget.LinearLayout.measureVertical(LinearLayout.java:825) at android.widget.LinearLayout.onMeasure(LinearLayout.java:704) at android.view.View.measure(View.java:23173) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6749) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at com.android.internal.policy.DecorView.onMeasure(DecorView.java:716) at android.view.View.measure(View.java:23173) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2727) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1580) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1864) 2022-06-20 19:21:16.679 9828-9828/com.iotimc.studentphone E/AndroidRuntime: at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1468) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7208) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1004) at android.view.Choreographer.doCallbacks(Choreographer.java:816) at android.view.Choreographer.doFrame(Choreographer.java:751) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:990) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6692) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

[angcyo]

我没有使用过databinding,暂时无法提供支持.

[iielse]

我也没有使用过databinding，