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Crash app when drag and drop item in listview #372
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Currently, drag and drop handler chooses a list item which is located at some moved point. But it has little difference from the point at touch down. This pull request fixes DragAndDropHandler to drag a list item which is located at touch down.
…wrap StickyListHeaders item before trying to find ListViewAnimations' tags from it
…ner.dismissPending().
…thout flinging it sideways. Fixes #245.
…oter view using SimpleSwipeUndoAdapter. Fixes #277.
Also updated the Exception messages to contain the new setListViewWrapper method.
These should be generated by eclipse at maven project import.
Update maven config
… to work on API 8 or higher. Fix running example app on Emulator without Google Play Store. Fix most problems with drag&drop on API levels < 14. Also contains fix for #254 refresh mMobileView only when needed. Fix visible mobileView when dragging on API < 14. This works only when SimpleSwipeUndo is enabled too. When it's not enabled the mobileView remains is visible. Some cleanup, fixed scroll item swapping.
…ent Variables online.
…stItemAdapter Added setAbsListView to ExpandableListItemAdapter
Enabled refreshMobileView for all API's. Shorter test delays.
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I am also facing the same problem while doing drag and drop operation in list view. Problem in DragAndDropHandler.java at line #588 |
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Hi all,
I use listviewanimations in my app, and sometime app force close when i drag and drop item in listview
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference
at com.nhaarman.listviewanimations.itemmanipulation.dragdrop.DragAndDropHandler$LSwitchViewAnimator$AnimateSwitchViewOnPreDrawListener.onPreDraw(DragAndDropHandler.java:588)
at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:921)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2214)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1230)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6748)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:777)
at android.view.Choreographer.doCallbacks(Choreographer.java:590)
at android.view.Choreographer.doFrame(Choreographer.java:560)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:763)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:6117)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
I don't understand why althought at line 588 in DragAndDropHandler.java really check not null before