Home > Not Working > Smoothscrolltoposition Recyclerview

Smoothscrolltoposition Recyclerview


or simple setSelection(lastposition) which not has nice scrolling animation. In the getView of my adapter, I add the onEditorActionListener and inside it: ediField.setOnEditorActionListener(new OnEditorActionListener() { @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { ListView lv = (ListView)parent; if(actionId and notifyDataSetChanged gets called automatically when calling arrayadapter.add().., otherwise setSelection wouldn't work –user1515520 Jul 11 '12 at 12:34 1 it's just weird that setSelection(pos) works perfectly, but smoothScrollToPosition(pos) doesn't, isn't It should be fairly flexible, but I have no doubt there are bugs and things that could be improved.

I tested this behavior with 3 ListViews in my application. asked 5 years ago viewed 16984 times active 10 months ago Upcoming Events 2016 Community Moderator Election ends in 7 days Blog How We Make Money at Stack Overflow: 2016 Edition more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation What Russian letter is this?

Smoothscrolltoposition Recyclerview

Dec 1, 2014 Project Member #1 [email protected] can you add more details? and notifyDataSetChanged gets called automatically when calling arrayadapter.add().., otherwise setSelection wouldn't work –user1515520 Jul 11 '12 at 12:34 1 it's just weird that setSelection(pos) works perfectly, but smoothScrollToPosition(pos) doesn't, isn't import android.app.ListActivity; import android.content.Context; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.TextView; import java.util.HashSet; import java.util.Set; public class MyActivity extends ListActivity They're quite generic, but they illustrate the use effectively.

Still the iSO implementation works flawlessly for the most part. –Martín Marconcini Oct 9 '13 at 18:59 5 The name of the guy is @RomainGuy BTW. –Giulio Piancastelli Oct 10 Reload to refresh your session. Is there a class like Optional but for non-optionals? Smoothscrolltoposition Speed more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Why Confidence Interval is always wider than Prediction interval? This code assumes that the item fills the view. The documentation isn't clear about it but that's how it actually works. http://stackoverflow.com/questions/29433921/smoothscrolltoposition-does-not-work For this I call smoothScrollToPosition immediately after the notifyDataSetChanged.

The second problem is the one which is described in Comment 4 together with a workaround. Android Recyclerview Smoothscrolltoposition Example I'll also include my Activity and Adapter that I used for testing further down. list scrolling continuously until reach at first position. Browse other questions tagged android listview selection android-arrayadapter smooth-scrolling or ask your own question.

Recyclerview Smoothscrolltoposition Not Working

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. Not the answer you're looking for? Smoothscrolltoposition Recyclerview rohanpatel2602 commented Feb 24, 2014 +1 jmaffre commented Mar 31, 2014 any update on this one ? Smoothscrolltopositionfromtop Not Working twoway-view owner lucasr commented Oct 13, 2014 Working on it now.

convertView) ALWAYS call setIsExpanded(boolean) before returning the recycled view; otherwise it will retain the state it was in before it was recycled I may eventually throw this into a git repo, I implemented this workaround within two helper methods: smoothScrollToPosition() public static void smoothScrollToPosition(final AbsListView view, final int position) { View child = getChildAtPosition(view, position); // There's no need to scroll if What could cause humanity to migrate from land to water? concatenate lines based on first char of next line In what sense is Principia mathematica of Russell and Whitehead a metatheory? "Mobile homes" in American and British English My boss asks Linearlayoutmanager Smoothscrolltoposition

I would be interested in an explanation. –ldirer Jan 25 at 14:14 add a comment| active oldest votes Know someone who can answer? Try to first setSelection to position around your desire position and after smoothScroll public static void scrollToTopListView(ListView list) { list.setSelection(15); // list.smoothScrollToPosition(0); } Read MoreListView Class OverviewA view that shows items smoothScrollToPosition scrolls as much as user does, in other words, it scrolls enough to bring the View to visible area. That means that it won't work for long lists or even for items that are far by more than 100dp or so.

faster way to find "empty" files Why do Phineas and Ferb get 104 days of summer vacation? Smoothscrolltoposition Callback In these cases, setSelection (combined with post of course) works flawlessly. –Giulio Piancastelli Oct 9 '13 at 13:39 Yeah, me too. However, I stumbled upon cases where smoothScrollToPosition still does not work, leaving a small offset space between the top of the widget and the item in the position to scroll to.

lucasr referenced this issue Oct 16, 2014 Closed Horizontal programmatic scroll issues #53 Sign up for free to join this conversation on GitHub.

android listview share|improve this question asked Aug 4 '11 at 13:48 tbeernot 9322812 1 A little bit of additional information; this behavior occurs on the emulator. been linked to insufficient sleep"? But I also want the ListView to scroll to the line where the change occurred. Android Recyclerview Smooth Scroll To Position Have you salved it.

getPaddingTop() + getPaddingBottom() : height ); return; } View child = getChildAt(0); //Get the only child of the ResizeLayout if(contentsChanged) { //If the contents of the view have changed (first run, Solution: _lstTOC.smoothScrollToPositionFromTop(position, 0); works strangely... share|improve this answer answered Sep 17 '15 at 10:26 Daniel Roberts 31125 add a comment| up vote 1 down vote Do you call arrayadapter.notifyDataSetChanged() after you called arrayadapter.add()? I'd like to share this code in case anyone else finds it useful.

Do n and n^3 have the same set of digits? The child might be wrap_content, so the MeasureSpec will be unspecified. //Skip measuring the child and just accept the measurements from the first run. Has "the destruction of the space shuttle Challenger... In any case, just so you know, scrolling works, you just have to understand the rules, the layout must have been laid, you must do it in the UI thread, you