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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
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B4A Question Images loaded in webviews are not displayed in mode “debug (rapid)” B4A 3.50 version - bgsoft Mar 18, 2014 In the new Basic4Android 3.50 version, I realised that images loaded in webviews are not displayed in mode “debug (rapid)”. In other modes, as “debug (legacy)” and “release” are shown normally.
There is a simple example to check this:
Sub Globals
Dim WebV As WebView
End Sub
Sub...<body background='file:///android_asset/image.jpg'></body></html>")
End... B4i Tutorial Installing B4i-Bridge and debugging first app - Erel Sep 18, 2022 (13 reactions) . Run the installed app (when installation is not needed). 3. The bridge is also the WYSIWYG visual... that this is a real device. Not an emulator. Tips: - B4i-Bridge must be in the foreground for it to... automatically. If it is not in the foreground then you need to click on it to bring it to the foreground. Troubleshooting: Device errors: 1. Make sure that the mobile provisioning file includes... B4A Question Maven artifact not found: com.google.guava/listenablefuture (SOLVED) - Greg Breinholt Oct 25, 2020 (1 reaction) Just updated the SDK through the B4A SDK Manger and now I get the "Maven artifact not found: com.google.guava/listenablefuture". I tried searching for it, and this is closest one installed: 101792 I see that others had this issue in the past - seems that updates to the SDK Manager to 3.6 fixed it last time: https://www.b4x.com/android/forum/threads/marvin-artifact-not-found-guava... how to fix? EDIT: SOLVED See the file attached by Erel at the end of this thread.... B4J Tutorial Remote debugging with B4J-Bridge - Erel Oct 15, 2025 (21 reactions) tags: B4J Bridge, Remote B4J v1.80 adds support for remote debugging using B4J-Bridge, a tool similar to the beloved... such as a Mac computer or a Raspberry Pi board and to easily debug your app on the remote machine... the remote machine: www.b4x.com/b4j/files/b4j-bridge.jar Note that you can download it with this command: wget www.b4x.com/b4j/files/b4j-bridge.jar 'or (remove space between 'c' and 'url') c url -o b4j-bridge.jar https://www.b4x.com/b4j/files/b4j-bridge.jar Tip: delete... B4J Library [B4X] BalConverter - Convert the layouts files to JSON (and vice versa) - Erel Sep 11, 2025 (29 reactions) tags: Eshe, files, convert, bal, layouts the designer layout files and JSON format. This allows you to edit the layout with a text editor. Note that the format is not so simple as the layout files were not designed to be edited this way. The converter app is simple. You choose a folder and it will convert all layout files from one format to another. The original files are not deleted. It filters the files based on the extension (bal or bal.json... is not important and is not consistent. http://www.b4x.com/basic4android/images/SS-2014-06-01_17.11.10... B4A Library [class] FileProvider - share files - Erel Aug 16, 2021 (46 reactions) tags: B4A Class FileProvider, share email file, share, File provider, email, WP SHARE Edit: FileProvider is included as an internal library now. After investigating several issues with the current FileProvider code that you can find in the forum, I decided to make some improvements and implement it in a class. Starting from Android 7 (API 24) you cannot directly share file uris with other applications. You need to use FileProvider. The FileProvider class should work on all Android versions (4+). Instructions: 1. Add a reference to FileProvider library. 2. Add to... B4i Tutorial FirebaseNotifications / Push Messages (server not required) - Erel Jun 26, 2023 (6 reactions) tags: Erel . Use the same certSigningRequest.csr file that you previously created. This can be done from App IDs... you can use the same tokens during development and in production. 3. Create a provision file...-certificates.126402 Old keys (works as well): 4. There should be a file named aps_*.cer in the keys....b4x.com/basic4android/images/SS-2016-07-04_17.25.02.png This will create a file named firebase_push... the production APN. 5. Download GoogleService-Info.plist and copy it to Files\Special folder. Code... B4R Question [SOLVED] <LiquidCrystal.h> not found - How to change libraries folder in arduino-cli - hatzisn May 18, 2024 ) -> candidates: In file included from C... error: LiquidCrystal.h: No such file or directory #include <LiquidCrystal.h>...) Error In file included from C:\B4X\MyCode\B4R\MyCode\TestApps\LCDPlayground\Objects\src\src.ino:1:0: C...: LiquidCrystal.h: No such file or directory #include <LiquidCrystal.h>... OneDrive I right clicked and selected "Make all files local" in Arduino folder. Meanwhile... B4A Tutorial [B4X] TextEditor - Save and load external files - Erel Sep 10, 2023 (38 reactions) This is a B4i and B4A example, which demonstrates various external files related tasks. 116714 116715 The behavior is not exactly the same as the platforms capabilities and behavior are different. B4A Load external files, including online files, using ContentChooser. Save to an external target...-list-of-other-related-methods.129897/#content Allow other apps to view text files using this app... external files, including online files, using DocumentPickerViewController: https://www.b4x.com... B4A Question Share txt files - Sergio GermánRassino Nov 17, 2016 Hello. Thank you for your help for new users. I need to share a txt file by bluetooth and other aps in my phone, and I been reading all about it and couldn't find a solution. I found this that opens many apps to share with, in my phone, but not the bluetooth option. Dim share As MESShareLibrary share.sharebinary("file://" & File.DirRootExternal & "/SipAsistencia... to share, but it sends an html file with the txt file name included, instead of the txt file Dim... Page: 1 2 3 4 5 6 7 |