I'm try to implement disable Gallery scrolling when pictures in gallery is less than 5 pictures.If I have more than 6 pics the scrolling will enable scrolling in Gallery!
but I have no idea how to implement it. I have already reference "Gallery default item selected is in center", to adjust first picture to the left,
after adjust the first picture, I reference "how to stop scrolling gallery?" , but it doesn't work! and "Android Custom gallery to disable scrolling.." don't have any solution..
Any one have idea? how to disable scrolling the picture in Gallery?
Here I am giving you one solution whatever I am getting from your question In place of gallery You can make view like gallery by using Horizontal scroll view, add linearLayout in that and add image view dynamically if images is coming dynamically to linearLayout so it will resolved scrolling issue and left align problem as well.
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I'm trying to implement my ownt picrutes gallary app. I'm using ImageSwitche for showing big image and Gallery for showing thumbnails. The problem is that when user scrolls gallery it changes selection to thumbnain whic is in the middle of gallery but required behaviour is just scroll like ListView and change image when user tap on thumbnail.
Does anybody have suggestion how to implement such behaviour.
PS. HorizontalScrollView with LinearLayout inside is bad idea becaus of it does not recycle views and holds all the pictures of thumbnails in the memory.
Take a look at the solution I have for my own question here
Basically I ended up with slightly modified version of ViewPager to display N-number of pages instead of just one. The only thing that I don't like about that that you will not have velocity-based scrolling as in ListView
I am using a gallery in my app. I am using the code given here. The problem is while clicking a item in gallery it moves to the left (as default gallery property is to move the item selected to the center).How to stop the item to scroll to the left.
You need to adjust the Horizontal Scroll of the Gallery element.
gallery.scrollTo(yourOffset,0);
In my application I have a Gallery view and two buttons to scroll it - left and right. Scrolling the gallery by fling also works, and here is the problem: how can I update the states of buttons after the user scrolled the Gallery using fling movements? Is there any callback that tells that Gallery's selected item has changed? Thanks.
There is an onItemSelectedListener that you can use with a gallery. If you use it you'll probably also want to read about setCallbackDuringFling() that can enable/disable the listener while flinging.
I am trying to Scroll the contents of a Gallery, but not able to do that. I put a scroll in the Gallery xml so that the contents of the Gallery can be scrolled, but by performing that the Gallery stopped scrolling Horizontally also. So anyone kindly give me a solution for how to Scroll the contents of Gallery?
As far as I know .... Gallery can't be scrolled vertically.. But you can achive the same effect using a listview wrapped inside linearlayout.
I have a Gallery view, the view is loaded with 10 images. The situation I'm struggling with is when the user scrolls to the end of the gallery how do I load the next 10 images?
I added a "Next" button to fetch the next 10 images the problem with this solution is when I switch the phones orientation to landscape gallery view wont scroll anymore. Plus I read here
that you cannot put interactive controls in Gallery view.
If I implement the onScroll() or onFling() methods then I will be fetching the next 10 images without knowing if the user has reached the end of the first 10 in the view.
Your advice would be much appreciated.
There's a couple of solutions I can see.
First of all, create an image at the first/last spot to change gallery view. onClick() is supported I believe, and you can see the gallery that was selected.
The second is to have the controls outside of the gallery, ie, right below the gallery view.
Hope this helps.