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bauerca / drag-sort-listview

Android ListView with drag and drop reordering.
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IllegalArgumentException #153

Closed hasan5151 closed 7 years ago

hasan5151 commented 7 years ago

Fatal Exception: java.lang.IllegalArgumentException: Cannot add a null child view to a ViewGroup at android.view.ViewGroup.addView(ViewGroup.java:4059) at android.view.ViewGroup.addView(ViewGroup.java:4041) at com.mobeta.android.dslv.DragSortListView$AdapterWrapper.getView(DragSortListView.java:739) at com.mobeta.android.dslv.DragSortListView.getChildHeight(DragSortListView.java:1953) at com.mobeta.android.dslv.DragSortListView.getItemHeight(DragSortListView.java:842) at com.mobeta.android.dslv.DragSortListView.updatePositions(DragSortListView.java:1001) at com.mobeta.android.dslv.DragSortListView.doDragFloatView(DragSortListView.java:2324) at com.mobeta.android.dslv.DragSortListView.doDragFloatView(DragSortListView.java:2313) at com.mobeta.android.dslv.DragSortListView.continueDrag(DragSortListView.java:1795) at com.mobeta.android.dslv.DragSortListView.onDragTouchEvent(DragSortListView.java:2169) at com.mobeta.android.dslv.DragSortListView.onTouchEvent(DragSortListView.java:1633) at android.view.View.dispatchTouchEvent(View.java:9134) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2680) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2351) at android.widget.AbsListView.dispatchTouchEvent(AbsListView.java:5395) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2691) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2366) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2743) at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1836) at android.app.Activity.dispatchTouchEvent(Activity.java:3009) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:63) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:63) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2704) at android.view.View.dispatchPointerEvent(View.java:9344) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5042) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4880) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4337) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4390) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4356) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4482) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4364) at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4539) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4337) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4390) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4356) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4364) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4337) at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6938) at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6811) at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6782) at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7028) at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185) at android.os.MessageQueue.nativePollOnce(MessageQueue.java) at android.os.MessageQueue.next(MessageQueue.java:143) at android.os.Looper.loop(Looper.java:130) at android.app.ActivityThread.main(ActivityThread.java:6946) at java.lang.reflect.Method.invoke(Method.java) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)

jmitchell38488 commented 7 years ago

To help troubleshoot, what's the code that you're using? What's your sdk values? How are you dealing with touch? etc.

Have you overloaded any of the methods or implemented your own controller?

Mrmarktoo commented 7 years ago

Sorry,I tried to write a controller of my own, but without success, I used the default controller "DragSortController". You can try.