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Bug RecyclerView.scrollToPosition(list.size()-1) in Dialog

原文 2016-09-29 09:09:25 6 1 java/ android

I have created RecyclerView with list of clients (from 0 till 14). I need maximum down state. For this purpose I am using method RecyclerView.scrollToPosition(14).

When RecyclerView are placing in Activity, I have the good result.

IMAGE: RecyclerView are placing in Activity

And now I am inflating new RecyclerView and put it in Dialog. The Adapter of RecyclerView the same. Method RecyclerView.scrollToPosition(14) give me the bad result (scroll is not set on the 14th position, by the way I can pull it to the down manually):

IMAGE: Bad result in Dialog

Why it happens? I think the problem in parent (Dialog) of RecyclerView. But I don't know what to do.

UPDATED! I think this is a really bug of RecyclerView. Because with ListView is all right (in my case with setSelection(14)).

1 answers

Because your interaction panel hide the last element. Position your recycler view above the panel.

recyclerview.scrollToPosition(adapterarray.size()-1) causes to bring the items in reversed order

Why the recyclerview don't add all list.size?

Is !list.isEmpty() and list.size()>0 equal?

Whats the list.size() equivalent of the BitSet?

Why is list.size()>0 slower than list.isEmpty() in Java?

Why the running time complexity of (List<Object>) list.size() is O(1)?

Use list.size() or a variable for multiple use ? (local optimization)

Performance loss of continued call to array.length or list.size()

What is the difference between “for(int i=0,length=list.size;i<length;i++) ” and “for(int i=0;i<list.size;i++) ”?

how this line works when A Thread(list.add()) and B Thread(list.size()) works?

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Related Question recyclerview.scrollToPosition(adapterarray.size()-1) causes to bring the items in reversed order Why the recyclerview don't add all list.size? Is !list.isEmpty() and list.size()>0 equal? Whats the list.size() equivalent of the BitSet? Why is list.size()>0 slower than list.isEmpty() in Java? Why the running time complexity of (List<Object>) list.size() is O(1)? Use list.size() or a variable for multiple use ? (local optimization) Performance loss of continued call to array.length or list.size() What is the difference between “for(int i=0,length=list.size;i<length;i++) ” and “for(int i=0;i<list.size;i++) ”? how this line works when A Thread(list.add()) and B Thread(list.size()) works?

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Bug RecyclerView.scrollToPosition(list.size()-1) in Dialog

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1 answers

solution1 0 2016-09-29 09:11:02

solution1
0 2016-09-29 09:11:02