I am developing android application with socket.io. In this application I connect two user with each other. I have 3 screen, MainScreen, CategoryScreen, PictureScreen. In CategoryScreen I have nested recyclerView. Outer RecyclerView is vertical scrolling, Inner recyclerView horizontal scrolling. When one of user scroll the recycler view second user see scrolling of another user. Also if one of the user press back or choose category second user also should go back(previous screen) or open chosen category. How can I handle collision situation when two user scroll recycler view same time or navigate to other screen in app same time?
Related
i am using a recyclerview to scroll between pdf pages for a book app
my problem is : i need a way to stop smooth scrolling for
example swype from right to the middle of screen brings next page if the user stop swyping before reach the middle of screen the application keep current page.
Like this one:
In my app i need to scroll user's page to up until the spinners reach the top of screen and then scroll up only postfeed. So posts will be in the scrollview, but what i need to do to stop all page scroll at the spinners on top? Can you give me xml-layout code and java if it necessary too.
My user's page link
I have created an Android app that allows people to select products and to then purchase them. My Product Selection screen uses a ViewPager to allow swiping the screen to display different groups of products. The ViewPager area uses a GridView to display the items.
Some of the items have a large name and therefore is not fully shown so I have added a Marquee feature to the text so that the name of the item scrolls which allows the name to be read fully. In general this feature works fine and the text scrolls as expected.
My issue occurs when swiping the screen; pages 1 & 2 work correctly and the text scrolls as expected but when swiping to other pages the text does not scroll. If a page contains lots of items, I can scroll the page up/down which then seems to trigger some sort of refresh on the GridView and the text then begins to scroll correctly.
I'm unsure why the marquee works for the 1st 2 pages and not the others (unless I scroll up/down to get the grid to refresh); the only thing that I can see is that my Fragments onCreateView() method is called twice upon initialization which seems to load the 1st 2 pages into memory. I've done a search on the Internet and this seems to be a normal process so is unlikely to be my issue.
I was wondering if there was a way to load all pages into memory (instead of just the 1st 2) or a way to force the GridView to refresh upon loading?
Any other suggestions would be great and I will give them a try.
Thanks...
Hi Friends.
I have one horizontal ListView containing images.
Now I want to move next Image when User Swipe on the Screen.
My problem is normally when user swipe on screen lots of item of ListView is moved on Screen. I want to bind that Item. If user Swipe on screen only next Item should be displayed.
How to achieve this?
I'm currently building an application which contains an ExpandableListView. Because I'm using this to display large quantities of data, I would like to allow the user to click on a particular group, display its children, and independently scroll through these children, not the groups. By default, the scroll functionality is tied to the whole list view. I've decided to go with this UI design, due to the user wouldn't want to scroll all the way back up to select another expandable group to view.
I'm not too sure if this is even possible with android. I would post a picture, but my rep is too low :-d.
Thanks!