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I want to share my class to create a image preview list like in the gallery app. This class is based on xCustomListView and PreoptimizedCLV. The class is creating a cached thumbnail of a image if needed, to avoid performance issues on scrolling. The cache folder is created here: File.MakeDir(File.Di
link: If you know how to make the class more performant while he caches the images, tell me. thanks.
link: Please post a image sample :) thanks
link: I've never had any problems and I've displayed my entire gallery with it and that's over 4 thousand pictures. The lib. Makes a thumbnail of the pictur

Depends on: Phone, JavaObject and ContentResolver libraries Sub AddBitmapToGallery (In As InputStream, TargetName As String, MimeType As String) Dim p As Phone Dim ctxt As JavaObject ctxt.InitializeContext If p.SdkVersion >= 29 Then Dim cr As ContentResolver cr.Init
link: Is line 11 correct? values.PutString("mime_type", "image/png") or values.PutString("mime_type", MimeType)
link: I don't think that the gallery app supports PDF files. I haven't tried it with videos. Good chance that it will work.
link: Erel, I would like to save my bitmap to Gallery Folder by calling : AddBitmapToGallery(File.OpenInput(File.DirAssets, "logo.png"), "logo.png", "im

Based on the comments it doesn't work on newer versions of Android. There is no public API or intent that opens a specific folder. You can find the images yourself and show them internally.
link: Hello, I would like to know how to open a specific gallery folder in order to see photos in there. I use this code, but this code opens whole gallery.
link: Thank you for your answer. Do you mean something like a custom gallery?

It is a mistake to try to get a file path from the returned resource. It will not work in most cases, and even if you will be able to get the path, you will not be able to access it. You can use File.OpenInput to access the remote resource. Correct solution: TextEditor - Save and load external fi

Pictures is a standard folder. It is safest to use this folder if you want the files to show in the gallery.
link: Hi everyone: My app make pictures and store them in the safe folder GetSafeDirDefaultExternal("checklist") I created a folder insided "checklist" fol

Just a hunch, but when that dialog does appear, do you see any other apps besides "Gallery" in that dialog? Maybe android is setting "Gallery" as the default without displaying those buttons if gallery is the only app that can currently handle that intent on your device (so it doesn't bother to dis
link: This only happens after I tap Gallery the first time then go to subsequently click View Image When Gallery is tapped the first time the Gallery app i
link: It simply means there is no other application that is associated with picture except the gallery app

Hi, I was planning to make an image selector library like the one used in WhatsApp and Telegram but i ran out of time so i'd like to share this project as it may be useful for someone it is working and can be used for many proposes (tested on API-21 to API-28) , it may need a few little optimizat
link: Some sample screen shots would be awesome :)
link: Next time 2 weeks earlier ??
link: look in the WhatsApp gallery, it's the same ;)

try this Sub btn_Click Dim cc As ContentChooser cc.Initialize("cc") cc.show("image/*", "Choose image") Wait For cc_Result(Success As Boolean, Dir As String, FileName As String) End Sub
link: Colleagues I need to get a gallery image and I do not get it, I thought it would be simple with this 'intt <-- variable Intent en Sub Globals intt
link: Thanks for helping, I can not find the ContentChooser library

End Sub Sub Activity_Create(FirstTime As Boolean) CheckGallery("XYZalbum", "junk.jpg", "image/jpeg") Wait For CheckGallery_Complete_jpeg CheckGallery("XYZalbum", "junk.mp4", "video/mp4") Wait For CheckGallery_Complete_mp4 End Sub Sub CheckGallery (AlbumName As String, TargetName A
link: As a follow on to: https://www.b4x.-add-images-and-videos-to-the-gallery-sdk-20-to-30-an-update-of-erels-addbitmaptogallery.131374/#post-827725 whic

Here is only a suggestion because I did not have a situation where I needed to delete old photos: Create an app with Target SDK of 28 and request EXTERNAL_Storage permission. Delete all unwanted photos from File.DirectoryExternal that way, since it is only a one time operation.
link: Hi, All I am creating a Gallery app, to sort out my tons of photos. But it seems, deleting the garbage old photos ... is impossible, due to permissio
link: Yes ! It helps now to delete garbage photos one by one, but strange that it cannot be done fastly - i'm tapping them in the my gallery, but after firs

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