Is there any good example or piece of code for an iphad photo gallery app? Something like displaying the current picture and a bar at the bottom with all clickable thumbs as preview?
Would be great to see how this is done.
best
stefan
Related
I am working with a basic UIImagePickerController. I have read about camera overlays and am not ready / don't need to dive into that world yet.
After the user takes a photo, the UIImagePickerController displays a "Preview" screen. All I want to do is change the text on the button on the preview screen from "Use" to "Upload".
It seems to me that there should be a very easy way to access this, but I have found very few references to the "Preview" screen.
Any assistance would be appreciated.
That functionality is not exposed in the SDK. There is no way to customize the Preview screen.
I want to put a background image first, and then put a small camera preview view on the top of it.
When user clicked the ok button, a screenshot of the whole merged picture could be reproduced. I remember that some apps in appstore did this, just want to know how to achieve this in code.
Place your background image.. Over that place your imagepicker controller..
take screenshot using UIGetScreenImage
I stuck again at a Problem.
I want to make a little Slideshow (functionality like CoverFlow -> Thumbnails can scroll horizontally).
I have 10 Pictures that should be as Thumbnails in this show. when i "press" a pic, this pic should go fullscreen.
Can anyone give me a little help or even a tutorial to do such a thing?
Thank You ;)
Check out OpenFlow for an open source replacement.
I have to use UIScrollView as image viewer like Photo app. The UIScrollView is supposed to show photos with swiping, zooming and rotating with interface rotation.i have to load minimum 20 images.is it possible? which is the best way? plz post some sample codes.
I've written a simple and easy to use photo browser called MWPhotoBrowser which you should be able to look at and dissect.
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!
Refer to the sample application page control here https://developer.apple.com/iphone/library/samplecode/PageControl/ , it should help you get started, they have a scroll view that you can use to scroll through a bunch of pages, you can modify this to do pictures. It doesnt do zooming o rotationg but its a good place to start
I've seen in the Facebook app the ability to have instructions on the image edit view when selecting a picture, on the bottom of their(fb) view it says, "use two fingers to draw crop area", i want to add that to my crop instructions but can't find it.
Thanks
Michael
The Facebook app probaby achieves this using the Camera Overlay API's.
Take a look at his blog post for info on using the camera overlay API: http://blog.blackwhale.at/2009/10/custom-video-overlay-view-on-the-iphone/