I am using recylerview to display vertical list of data but when i open my app it is scrolled to last item automatically.How do i change default position of recyclerview?
i think you should set setStackFromEnd=false or setReverseLayout=false
And are you sure that you don't set scrollToPosition(list.size())?
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I've been having some trouble enabling fast scrolling for a Grid View and a List View. I've set fastScrollingEnabled="true" in their XML layouts and added both the horizontal and vertical state drawables for the track and thumb. I also added these values to their styles, as well, and have "[GridView | ListView].setFastScrollEnabled(true) set programmatically. However, when I run the application, fast scrolling does not work. After some investigation, I've noticed via Layout Inspector that the fastScrollEnabled attribute is set to "false" for both the Grid View and the List View. Why would Android automatically set this value back to false? Is there a way for me to prevent this so that I can fast scroll on these view types? I've gotten fast scrolling working on Recycler Views in the same application with the same amount of setup, but for some reason the Grid View and List View fast scrolling attribute remains false.
I'm trying to change the tab as we scroll through the recycler view.
I have listed the items in single recycler view.
So when i reach the header ( for example Breakfast then Breakfast tab should be active ) of each section how to change tab accordingly?
The above gif explains my query. Please suggest me a solution.
I'm new to android development
I have a Recyclerview and I want it to always show items with full layout not part of the item when screen size is changed!
say I have a Recyclerview that shows 3 items vertically in XXXhdpi when I changed the device with smaller screen (for example the new device's screen size is XXhdpi) the recyclerview shows 2 items and part of the 3rd Item and you have to scroll to see the whole item...
how to avoid this problem and always show the 3 items or maybe 2 items ! what i care about is to always show the whole item that fits in the screen not part of it.
if the screen can fit 2 items then the 3rd item should not be showed and the 2 items that appear should have bigger width and height to fit in the screen and hide the space of the 3rd item.
Thank you.
Let's say single_row.xml is the layout that is repeated in the recylcerview
You will have to create separate single_row.xml layouts for various screen sizes. And they will be accordingly used during the onCreateViewHolder
i'm using list view within a scrollview. To avoid the list view not scrollable, i need to het the height of list item and set the listview's height. How to get the list item height while using custom adapter?
Remove the parent scrollview... keep the listview as it is... and change height of listview to fill_parent then automatically as new items are populated in the list you can scroll through it to view ones that go out of the screen ... If by setting to fill_parent the ListView forces other views out of the screen manually set the Height by draging the edges in the graphical layout . Either ways no need to use the ScrollView
thanks to #Lalit for pointing out the hazards of setting a ListView to wrap_content
hi i created an app. In that when i hit a button it moves over to a new page, the page contains a list of item. The layout has been fixed as if a list view with a scroll view. Once i scroll the page is been changed over to a black screen. Is is this the problem in my coding or it is common to all apps
Add below line to your ListView in xml
android:cacheColorHint="#0000"