I implemented Gallery using Horizontal scroll view by referring some tutorials on google. I tried gallery with gallery widget but its crashing on ics. so i went for horizontal scroll view. I implemented it successfully but i want to limit scrolling of it to 1 image at a time like the way we do in gallery.
Please help me with this.
Its quite more easier with ViewPager. I found now.Pager moves only one item at a time.
I followed
View Pager Example in Android Development
Related
Is there example android code or sample android app which demonstrate animation of the views while scrolling.
For example. In a scroll view some items are not visible when you scroll the items will start to come inside the screen that time i just want to animate that view.
any help would be greatly appreciated.
Thanks.
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Or You can do one more thing
Just add on scroll listener and some more listeners are there by which you can detect which portion of your scroll view is visible.
Then You can add animation to those views.
Try Listview animation library.
Modify it and use.
https://github.com/nhaarman/ListViewAnimations
I'm trying to figure out the best approach to design a horizontal scrollview from android >= 2.1 with some text over the image that when scroll if end is reached it starts showing the first items again hence carousel behavior.
You can continue scrolling horizontally, forever, and the first item shows up again when the end is reached, for example when scrolling swiping to the left. It can be a view pager with an adapter, a carousel but not horizontal scrollview as it does not support some android device.
Any suggestions would be greatly appreciated.
Why not use a ViewPager? As it is available in the Support Library. I would insist to use ViewPager instead of HorizontalScrollView or Gallery. You can check an example for ViewPager from my github.
UPDATE
To show multiple views inside a Fragment you can use getPageWidth(). Check here for reference.
For future people looking for this, here's an excellent library that fit my needs for a similar problem!
https://github.com/sparrow007/CarouselRecyclerview
I want to create an image slider using the HorizontalScrollView. Indeed, the slider will display one image at the time and I want to be able to use the fling gesture to navigate left and right in the slider.
Any Idea to which methods to override in the HorizontalScrollView to achieve this.
Thanks a lot.
Best
You could use Gallery with Image Switcher view to achieve this
This Link is usefull to you for better way to implement Android HorizontalScrollView to move image one by one.
Link :http://saigeethamn.blogspot.in/2010/05/image-switcher-view-android-developer.html
video: http://www.youtube.com/watch?v=c6a6wTfSPJA
EDIT :
If you want to implement Complex way refer this Links
Link1
Link2
You'd be better served implementing this with a Gallery widget or a ViewPager. These elements handle the display and interaction portion for you; you just have to provide the data behind that. If these don't quite work for you, better to customize one of them then start all the way from scratch.
Gallery Docs
ViewPager Docs
You can use any of below things for your need
Gallery - A view that shows items in a center-locked, horizontally scrolling list.
ViewPager -Layout manager that allows the user to flip left and right through pages of data. You supply an implementation of a PagerAdapter to generate the pages that the view
shows.
HorizontalScrollView -Layout container for a view hierarchy that can be scrolled by the user, allowing it to be larger than the physical display
for reference see these links - Gallery , ViewPager and HorizontalScrollView
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've been stuck with this situation for few days now. My problem is I've multiple gallery views and I want to make the scrolling of all the gallery views synchronized. So if one gallery view is scrolled I need to scroll all the other gallery Views in my layout at the same time and the entire view should seem like it's one coherent view getting scrolled and not multiple views.
I've to use multiple gallery views and using a horizontalScrollView or anything else doesn't seem to be a good option in my case.
I found a similar question here:
Synchronize two Galleries but there are no solutions.
Right now I'm out of ideas and any pointers will be helpful