android - Recyclerview automatically scroll up (a little) when update -

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i have recyclerview in coordinatorlayout in fragment, there problem recyclerview in situations, when reload fragment or calling notifydatasetchanged(), recyclerview automatically scroll little (about 1 cm)!!!! , because of this, scrolling on appbarlayout doe's not work! it's on android 4.2.2. googled , cant find this!

deepak rathore answer worked me.

adding android:descendantfocusability="blocksdescendants" coordiante layout fixed problem.





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