My app allows users to upload videos to my server. Presently I use ThumbnailUtils.createVideoThumbnail to create a thumbnail to upload with the video. How might I go about allowing the user to select a thumbnail?
I understand that I would use a RecyclerView or ListView with an Adapter. I get that much. But how do I go about loading them with thumbnails for the user to choose from?
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I have list of urls relevant images loaded on to a server, i need to show thumbnail of these images in the ListView with out download of the image.
Images will be downloaded on next screen when user go in details page.
Find out who manages the server. Contact that person. Ask them "hey, can you please give me alternative URLs for these that will return thumbnail images"? If you get the alternative URLs, use them with your favorite image-loading library to get the thumbnails.
Otherwise, it is impossible to get a thumbnail for an image that you do not have.
I am looking for a multiple image simple picker for a Facebook Album (from Facebook SDK).
I got some photos from a Facebook Album and i would let the user pick multiple photos in this one (max 5 photos) but i didn't find any solution.
In fact, the important is to allow the user to select a photo object from an URL, cause facebook photo object provides an URL (in fact, multiples URLs).
All solutions i found are about a gallery image picker from filesystem or camera, but i don't want that, i want the user selects from a list of image URLs and only from this one.
I am not an expert of Android ;-)
I am working on an Android app where I have customized the camera. Now I want to delete all the images from the gallery that have been clicked once they have been uploaded in the server. This has been done successfully. However I am not sure whether they are retained in Android's own database. Can anyone please tell me how to see if the image data are saved anywhere in Android's own database once they have been deleted from the picture gallery as I need to take care of this as well.
Is it possible to get a video thumbnail from a video that is private to your app? (thats probably the best way to explain it)
I have an app which runs exclusively on a 4.3 device of which the user has no control over. Therefore, the standard getvideothumbnail() function doesn't work as the function requires the user to actually look at the file before creating a thumbnail accessible to other apps.
So, if an app autonomously downloads a video, and the user has no interaction to make android create a thumbnail, how can I obtain a thumbnail?
thank you for any help.
I would like to know the location of the stored thumbnails in android sdcard. I used the adb push service to upload images and videos to the sdcard. But even after deleting few images, my application is loading the thumbnails of the deleted images which is creating problems. When I click the thumbnails, instead of the corresponding image, some other image is opening. How to delete/ re-populate the thumbnails? Also How to load the original image of the clicked thumbnail? How does android retrieve the original image corresponding to its thumbnail? what's the mapping between these two?
Thanks in advance.
Well, if you are are using system intents, like ACTION_PICK, then you probably need run media scanner ( Applications > Dev Tools > Media Scanner )