I have a requirement to grab images from an rss feed and display these images in much the same way as browsing your picture library and I really dont know where to start first.
I can get tutorials on the rss reader but I really dont know the component to use to allow the user to "swish" through the images on screen.
There is a an open source grid view called AQGridView
That will help you in laying out the images in a grid like the photo apps "Camera Roll".
As for swiping between images, you should look into using a UIScrollView.
The Three20 library has a photo view controller, but it's cumbersome and difficult to set up if you don't know the three20 library very well.
Related
i want to display images in grid view like rows and columns.if i click the image should return a index value of image in the grid. i have no idea for this concept.if ur not understand my question i want like iPhone default photo gallery app viewing photos in a grid layout.!,i want to output like below screen shot and i am try to search but not found useful resource can any one help me with code or any tutorial links...!
Thanks...!
try out AQGridView (its like a Grid-Tableview)
AQGridView is an attempt to create something similar to NSCollectionView on the iPhone.
... ...
AQGridView is based around the programming model of UITableView and
its associated classes. To create this class I looked long and hard at
how UITableView does what it does, and attempted to replicate it as
closely as possible. This means that if you are familiar with table
view programming on the iPhone or iPad, you will find AQGridView
simple to pick up.
.. or you can try Three20
It provides both grid-view and fullscreen gallery.
I would like to store severals photos like photo application, however i don't know exactly the objects what i need. If anyone know how to implement this way i'm interested.
A link to give you an idea: http://blog.photobox.fr/wp-content/uploads/2010/07/Album-iPhone5.jpg
thank you in advance.
You can try the PhotoViewer provided in three20 framework. It is exact replica of the Photos app of iPhone, if that's what you're looking for. You can find a tutorial here.
go to this link it help u
https://github.com/kirbyt/KTPhotoBrowser
Having spoken to an Apple engineer on some of the optimizations that they went through on the Photos app, I can give you a couple of tips:
They never display back the original photo. Because of a photo's size, they only take the original photo and save off a number of optimized thumbnail images.
The example image you show does not contain a series of thumbnail images. Each row is actually a single image. For selection, an overlay is placed in the exact size and dimension of the thumbnail image to give the impression that you are selecting a particular image. This could be accomplished by using a table view, but it more likely just a scroll view.
i want to display many images and button on each image in a scroll view. and i want the images loaded which are only visible if the user scrolls i want do load the images dynamically. so can i use the Three20 code how to see the actual code for making tiles
in Three20
Yes, Three20 can do that. If I remember correctly, you need to subclass TTPhotoSource and implement code to load the image on-demand from the server.
Interesting classes regarding internet-aware TableViews are TTTableViewDataSource and TTTableViewController Sorry, can't post links for these. New users like me are limited to one link per post.
You find them on Github too. Just look at the "/src/Three20UI/Headers/"-directory
I want to make a gallery with previous and next button in my iPhone app.
If anyone has idea , link , exampler or something that lead me to implement the gallery please provide me .
I've written a simple and easy to use photo browser called MWPhotoBrowser. I decided to create it as Three20, while very good, was too heavy/bloated as all I needed was a photo viewer.
It is an implementation of a photo viewer that I wrote allowing the user to view one or more images in a similar way to the native Photos app. It can display one or more images by providing either UIImage objects, file paths to images on the device, or URLs images online. Photos can also be zoomed, panned, and navigated with previous/next buttons.
View MWPhotoBrowser on GitHub
Hope this helps!
Thee20 framework, they have a great gallery example
I would like to allow the user to select one of several pre-supplied images. Is there a standard way to do this?
The only thing similar to this that is Standard would be the Image Picker control.
However for this to work you would have to add your images to the iPhone's image library and the user would have to pick them from out of all their other pictures.
What you need to do is build something similar.
You can go as easy or complex as you need/want.
I would go simple (as that is the idea of the iPhone) and have a scroll view (depending on the number of pictures you want) and load thumbnails of the images. When they select one, you do something with it. (Look at the view when you are looking in a photo album on the iphone)
I believe I have seen open-source representations of this before.
I would check google code.
I use a UITableView for this, with a thumbnail and description of the image they're choosing.