1. C

    iOS Question Zoomable ImageView

    I'm looking for an imageview that provides the usual pinch to zoom and panning capabilities. I came across Narek Adonts' libZOOM library, discussed here: but I am having the same issue that Graham Bancroft reported which is...
  2. Marco Nissen

    Wish New Wrapper: DS Photo Editor SDK

    I found this great photo editor, it is free to integrate : standard license also for commercial apps is free (if the logo is displayed) white label customization available for a fee Any volunteer to create a b4a wrapper? Would be really nice ! I used to open...
  3. M

    Wish ESP32 Camera Module Support

    I'm sure some of you have seen some of the youtube clips of the ESP32 Camera Module (if not you can check out a few here). The demos are intriguing and open up a world of possibilities. I have a project in mind to use an ESP32 and the Camera module triggered from a PIR sensor and snap a picture...
  4. A

    Android Question Share image throw FileProvider class

    Hello, I tried to use Erel's new class ( to share an image. I tried to share an image by the example of sharing a file, but the app crashed... Does anybody have an example of sharing an image(only) using...
  5. A

    Android Question Create image from panel

    Hello, Does anybody know if there is a way to create and save an image that contains a screenshot of a panel (with all the B4Xview inside)? Thanks in advance
  6. Cornelius Smit

    iOS Question Base64 to Bitmap

    Good day I am a bit frustrated as my code work in Android but not in IOS I get the following error Error occurred on line: 65 (Main) Error loading image. Stack Trace: ( CoreFoundation <redacted> + 252 libobjc.A.dylib objc_exception_throw + 56 CoreFoundation <redacted> +...
  7. P

    WP up&download : Mix voice with images and short movies

    Hi all, I am looking for a skilled B4A and/or B4I developer for a new mobile app for e-learning. Closed, thanks for all answers
  8. Helmut S

    Android Question How to visualize picture data from SQL Server

    Hello Community, I am trying to show a picture saved in a column of a SQL Server table using an ImageView. Here is a sample of the data I retrieve from the database: [{"kunde_id":26058,"Saison":"20181231","status":0,"vorname":"Hal","name":"****","adresse1":"1354 Main...
  9. Star-Dust

    B4i Library SD: ImageCrop

    This new library will allow you to make cuts on images in a square (rectangular), circle and ellipse. Moreover, the image can be enlarged by the user, and rotated to obtain different cuts. I have used XUI libraries, if I have time I convert it to Android. The full version will be distributed to...
  10. GGSoft

    Android Question Show image in Gallery (Android 7.0)

    After searching in the forum, I tried this code: ' The image Dim bitmap As Bitmap = LoadBitmap(File.DirAssets, "prueba.jpg") ' Copy to ...files/pruebas/prueba.jpg Dim Out As OutputStream Dim r As RuntimePermissions Out = File.OpenOutput(r.GetSafeDirDefaultExternal("pruebas"), "prueba.jpg"...
  11. Multiverse app

    Share My Creation Meme Generator

    Ullu: Meme Generator, Make Hindi Memes Easily With Meme Generator, you can create the funniest memes and share them with your friends via Facebook, Twitter, Instagram, WhatsApp, Messenger, Google+, E-mail...
  12. A

    Android Question Snapshot of panel

    Hello, I used erel solution for snapshot an item (for example - panel) - ( Sub Button1_Click Dim bmp As B4XBitmap = Crop_Image(Panel1, Panel1.left,, Panel1.width, Panel1.height...
  13. Multiverse app

    Android Question Add text to image

    Hi, I want a library that would allow users to add text over images like this- I know a library exists in B4A, but can't find it right now. Can anyone point me in the right direction? Thank you.
  14. Mashiane

    B4J Question Read Geo-tag information from an image?

    Hi there Is there a way to read the geo-tag information of an image. I want to return lat, lng saved with an image? Thanks
  15. Star-Dust

    Android Code Snippet [BAX] [XUI] BitmapCreator - DrawLine, DrawPath , DrawCircle, DrawArc, DrawImageTrapezoid

    BitmapCreator lacks some important instructions on Canvas. Sometimes switching from BitmapCreator to Canvas and vice versa would slow down the code too much, so it would be better to implement them with BitmapCreator. I started writing some divers, if someone finds a way to improve it or add...
  16. Alexander Stolte

    B4J Question Check InputStream for type IMAGE

    Hello, how can i check if the input stream file type is a "IMAGE"? Greetings
  17. OliverA

    Android Code Snippet [B4X][XUI] Image to JPEG byte array with resize/quality options

    Originally posted a B4J/inline Java version of this in the B4J Code Snippets ( @Erel pointed out though that the XUI library had the functionality that I was doing with Java, so I decided to...
  18. OliverA

    B4J Code Snippet Image to JPEG byte array with resize/quality options

    Due to @Erel's comment below, I've rewritten this in pure B4X basic. The new version should work with B4A, B4J and B4i. New version (that should be used) can be found here ' Converts...
  19. KMatle

    Android Example Retrieve one or multiple image(s) shared to your app

    With this code you can retrieve images shared to your app (e.g. if a user selects one or more images from the gallery and selects "Share..."). No permissions are required as the user selects the images :) Add this to the manifest (send = one image, multiple = multiple images) *code optimized*...
  20. avalle

    Android Question Images and buttons in Firebase Notifications

    Hello, I've started working with Firebase Notification messages successfully following the various guides. Now I want to add images and buttons that show directly in the notification and I'm a little confused on how best to do that. Here's a guide I've found with a sample of a possible result...