Im having trouble with my UI.
It contains a ListView , with ViewPagers as List Items.
The problem is that the horizontal scrolls seem to get interrupted by the ListView (catching vertical scrolls).
What i want to achieve is that no matter what happens, the horizontal scrolls finish all the time. Right now they stop half way sometime.
this is probably a common problem, but i havent found a solution yet.
I've tried to intercept horizontal scrolls on the the listview, but although I can intercept, it still causes the swipe to stop.
can anyone point me in the right direction ?
ViewPagers are not compatible with ListViews.
Sorry.
ViewPager inside ListView
Related
I am creating a custom scroll inside RecyclerView and I did most of the work already but now I came to hopefully one of the last problems.
On scrolling, I am expanding/collapsing rows as they move up or down. It works fine until I reach the bottom of the list. Two items remain in their normal state because I can no longer scroll down and therefore they will not expand.
My question is, how can I scroll under the recyclerView when I reach the bottom? Do I need to implement onTouch listener and do the work from there? Or is there something in RecyclerView that can help me create the underscroll?
You should be able to expand them in onOverScrolled, as that will be called at the correct time to trigger their expansion.
I got a scroll view. I need a list of items inside the scrollview.
I thinking of using a listview and somehow make it display all items and have the scrollview scroll through them.
I think i will run into scrolling problems so my question is, is what i am doing something that is usually done sometimes? if so whats the best way of doing it if not how else should I have a list of items in a scroll view. do I need to create views pro grammatically as I fetch them? it sounds inefficient
I have an HorizontalScrollView in my design, which I populate with a variable number of items. The problem I have is that sometimes I populate it with many items, so the ScrollView shows scroll bars. That's OK, but I would like to check this situation and show a Previous and Next buttons in this case.
How can I do this?
I don't think ScrollView has a scroll listener. Synchronise ScrollView scroll positions - android might help you for creating a custom one.
I need my ViewPager to act like ListView, I mean if you start scrolling and took finger off listview proceed scrolling for some time. Maybe, somehow You know how to implement this in ViewPager?
Maybe you should try HorizontalScrollView?
http://developer.android.com/reference/android/widget/HorizontalScrollView.html
I have searched a lot but I couldn't find an answer.
I want to implement something like in Go Launcher. When you drag an icon in app drawer and move it out of container top or bottom bound, the list begins to scroll.
So far, I have tried following things:
Dispatch touch events to simulate scrolling - impossible while touching the screen
Use smoothScrollBy() method - almost there, but it scrolls only screen height distance
Use scrollBy() - it moves only the container and leaves blank space. I would put there some rows if only I could be able to reuse views that went off the screen.
I need the ListView to scroll SMOOTHLY.
So here goes ma question. Anybody knows how can it be done? I'll put a gratitude in About section of my app to person who will help me:)
using listview and try scrollToPosition（），or smoothscrollBy（）