SD: ScratchCard
I created a new view / panel that simulates the effect of scratch cards. Create a panel from code that design and you can hook other views that will be visible after the user has passed the finger on the surface. It has all the properties of a panel and also returns the native panel.
@Star-Dust · 2025-01-06
Camera2 - Still images and videos
Camera2 library is based on the Camera2 API introduced in Android 5 (API 21).It is designed to work together with CamEx2 class.It is supported by B4A v7.3+. The library will be included as an internal library in the next update.Both image capturing and video recording are supported.CamEx2 class is built to be extended. Camera2 native API is huge.
@Erel · 2024-12-29
Shark Tank company value equation
Shark Tank company value equation
@Beja · 2024-12-26
Zebra SE4710 barcode scan engine
Zebra SE4710 barcode scan engine
@Peter Simpson · 2024-12-25
DSmenu like as VB6 menu
Menus very similar to VB6 menus
@dstankovic · 2024-12-25
New COV-File for the World Magnetic Model is available [WMM2025]
New COV-File for the World Magnetic Model is available [WMM2025]
@BlueVision · 2024-12-20
Magnetics
calculates magnetic variation and inclination for place and time.
@Derez · 2024-12-20
RichEditor
RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android
@somed3v3loper · 2024-12-04
MaxLabel
I have modified a custom view AutoTextSizeLabel where the font size is maximized either in height or width.Now it takes into account both borders and padingns. It is packaged in the b4xlib library.
@Jerryk · 2024-11-29
Using ToasMessageShow
Usually, each repeated tap on the button that causes a message - causes the message to be displayed each time, This example will change it. Well, by clicking the button without a break, only a single message will be displayed.
@T201016 · 2024-11-14
Player Scoreboard [MinimaList]
Player Scoreboard [MinimaList]
@aeric · 2024-11-14
Manage External Storage - access internal external storage > SDK 30
A class that lets apps on SDK 30 and higher devices treat the file store as a real file store and not some dumbed down abstracted thing.
@agraham · 2024-11-11
SaveAs - Let the user select a target folder
This code, the opposite of ContentChooser or the simpler version of ExternalStorage. Allows the user to choose the place where the file will be saved. Simple to work with and doesn''t require permissions. Possible alternative to the external storage permission, which is mostly no longer available.
@Erel · 2024-11-01
Managing color themes with Designer Script Extensions
Managing color themes with Designer Script Extensions
@Cadenzo · 2024-11-01
Intellvold New B4A CardView
Intellvold New B4A CardView
@intellvold · 2024-11-01
Extended example of ContactsUtils to place shortcuts to contacts on the home screen [B4A]
Extended example of ContactsUtils to place shortcuts to contacts on the home screen [B4A]
@wbauer · 2024-11-01
Prevent the display from turning off
Prevent the display from turning off
@Cadenzo · 2024-10-31
GPBpurchases - Google Play Billing purchases library
GPBpurchases - Google Play Billing purchases library
@Jerryk · 2024-10-29
GPBilling [B4A]
This library wraps the GooglePlayBilling base library. It returns the results in structures as they are built in the Google accounting system.
@Jerryk · 2024-10-29
UsbSerial
This is an expanded version of the original UsbSerial library. It has added support for Prolific PL2303 USB to serial converters, Android ADK devices and USB permissions. All devices use the same simple interface intended to be used with AsyncStreams and AsyncStreamsText. Note that AsyncStreams prefix mode is not supported. The library is based on the same open source project Android USB host serial driver library as the existing UsbSerial library but no longer needs a separate jar file as the project source code is incorporated in the library.
@Erel · 2024-10-25
First post. Map a value from one range to another range. The simple way. [algorithm]
Map values from one range to another range in a simple way. This is not a true algorithm but helped me a lot to save time. This mimics the Arduino Map function. See https://www.arduino.cc/reference/en/language/functions/math/map/
@max123 · 2024-10-24
SDZipLibrary improvement
SDZipLibrary improvement
@Alain75 · 2024-10-23
Create ExoPlayer with TextView instead of SurfaceView
There are some cases where you need to create an ExoPlayer with TextureView. TextureView can be customized more easily.
@Erel · 2024-10-23
Generic Android powered 1D/2D laser barcode scanner library
Generic Android powered 1D/2D laser barcode scanner library
@Peter Simpson · 2024-10-22
TTSextras - Freedom of Speech
TTSextras allows you to: 1) save raw PCM (android''s default) audio output to a file in your system''s Documents folder. do with it as you see fit. 2) save synthesized output (as a .wav file) to RuntimePermissions.GetSafeDirDefaultExternal("") or to your systems''s Files folder. listen and share to your heart''s content. 3) synthesize text greater than 4000 bytes at a time. obviously, within the limits of your device''s memory. 4) easy voice selection and identification. you can map a given voice to a user-friendly description for future reference.
@drgottjr · 2024-10-21
Scrollto specific position [ Multiline Label / TextView / Views ]
Scrollto specific position [ Multiline Label / TextView / Views ]
@epiCode · 2024-10-21
Sending push messages from B4A
Sending push messages from B4A
@Erel · 2024-10-20
Android Live Wallpaper tutorial
Android Live Wallpaper tutorial
@Erel · 2024-10-14
CSBuilder marking based on regex pattern
This sub searches for matches and uses CSBuilder to mark the matches.
@Erel · 2024-10-06
1D and 2D Barcode Scanner ZXING
Android library projects that provides easy to use and extensible Barcode Scanner views based on ZXing and ZBar.
@Johan Schoeman · 2024-10-06