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POSlide down effect on expanding listview item visibility issues while scrollng
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19089473
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2013-09-30T08:19:28.247
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2013-09-30T08:28:01.917
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2017-05-23T12:21:37.550
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2439755
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text
Body
jumbled listview item while scrolling. I'm trying to implement <a href="https://stackoverflow.com/questions/8780292/slide-down-effect-on-expandablelistview/10204336?noredirect=1#comment28166509_10204336">this</a> idea in my listview and facing the following issue Under Onitemclick() last visisble view is closed and new view is shown, its working but when first item is visible and after scrolling the listview I see other item are also visible without user clicks. Any suggestion how to keep the only one item visible while scrolling. Actitvity: <pre><code>public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { View last_dropdownBarview=null; ViewHolder holder = (ViewHolder) arg1.getTag(); final View dropDown = holder.dropdownBarview; if(last_dropdownBarview!=null) { last_dropdownBarview.setVisibility(View.GONE); } ExpandCollapseAnimation.setHeightForWrapContent(MainActivity.this, dropDown); ExpandCollapseAnimation expandAni = new ExpandCollapseAnimation(dropDown, DROP_DOWN_TIME); dropDown.startAnimation(expandAni); last_dropdownBarview= dropDown; } </code></pre> Adapter class: <pre><code>static class ViewHolder { . . protected View dropdownBarview; } public View getView(int position, View convertView, ViewGroup parent) { ViewHolder viewHolder = null; if (convertView == null) { LayoutInflater inflator = context.getLayoutInflater(); convertView = inflator.inflate(R.layout.row, null); viewHolder = new ViewHolder(); viewHolder.dropdownBarview= convertView.findViewById(R.id.toolbar); convertView.setTag(viewHolder); convertView.setTag(R.id.dropdownbar,viewHolder.dropdownBarview); } else { viewHolder = (ViewHolder) convertView.getTag(); } viewHolder.dropdownBarview.setTag(position); } </code></pre>
Tags
<android><listview><android-listview>
Title
Slide down effect on expanding listview item visibility issues while scrollng
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