Webview Custom Error Page
This code module will return a custom HTML design along with the actual error message instead of the default webview error page.
@Biswajit · 2020-05-11
PreferenceActivity tutorial
PreferenceActivity tutorial
@Erel · 2020-05-10
Getting file info using uri from content chooser or from received shared file - example
Example of getting file property information from uri provided by content chooser or received file shared to the app. Curtesy of Erelâs example: Received Share. Shows File name, Mime Type, date modified, file size and a list of all columns from that particular content provider. updated code to show information from Gallery content.
@Nokia · 2020-05-04
HTML-Standalone QR-code generator for websites
Sometimes you need a QR-code generator in your website (which is working together with B4x). I searched for a standalone creator which is easy to handle. I came to this site: QR-code generator. I uses Javascript to generate the QR-code. I''ve modified the example (removed all inputfields and replaced them with simple variables).
@KMatle · 2020-05-04
Part 1 Basics - Creating long lists using xCustomListView with Lazy Loading - Newer developers
Part 1 Basics - Creating long lists using xCustomListView with Lazy Loading - Newer developers
@Peter Simpson · 2020-05-01
WGS 84 reader
Code that reads Wgs84 coordinates DDmmss.ssss / DDmm.mmm / and DD.ddddd and converts to floating point coordinates
@booch34 · 2020-04-29
Creating long lists of data using xCLV [xCustomListView] with Lazy Loading - New B4Xers
Creating long lists of data using xCLV [xCustomListView] with Lazy Loading - New B4Xers
@Peter Simpson · 2020-04-28
Orientation and accelerometer
Orientation and accelerometer. The attached program displays the values of the different sensors: It creates a PhoneSensors object for each type of sensor. As you can see in the attached code, two Maps are used to hold the phone sensors and the other required data. This way there is no need to write any duplicate code.
@Erel · 2020-04-28
Generate QR-Code w. RSA Public Key and scan/load it
Here''s an example how to generate a QR code containing a RSA Public Key (can be any data you need) in B4J and scan/load the key in B4A (based on the B4x QR code examples from Erel).
@KMatle · 2020-04-27
ListView tutorial
ListView tutorial
@Erel · 2020-04-27
zPager
Another View Pager which can smoothly slide between panels with lazy loading, suitable for sliding images, doesn''t require any external libraries
@KZero · 2020-04-27
CustomListView class
A flexible list based on ScrollView
@Erel · 2020-04-26
Upload a file to your server with HttpJob and php[included]
Upload a file to your server with HttpJob and php[included]
@scottie · 2020-04-26
Delete oldest files, if no free space
Delete oldest files, if no free space
@peacemaker · 2020-04-25
BubbleSeekbar
A beautiful Android custom seek bar, which has a bubble view with progress appearing upon when seeking. Highly customizable, mostly demands has been considered.
@somed3v3loper · 2020-04-22
Experimental Powered air purifying respirator
Although very similar to a BiPAP device, This device could only be considered as very low-cost Powered Air Purifying Respirator (PAPR) with filter adapter and mask.
@freedom2000 · 2020-04-22
prdownloader
prdownloader
@somed3v3loper · 2020-04-22
CustomListView with floating titles [XUI]
CustomListView with floating titles [XUI]
@Erel · 2020-04-21
Reset the manifest editor code to the default code [Tip]
Use case: you downloaded an old example and you want to reset the manifest editor code so it will have the correct targetSdkVersion and theme. Open the manifest editor, delete all text and save it. Open the manifest editor code again and the default text will appear.
@Erel · 2020-04-21
Create an Android virtual machine or laptop
Create an Android virtual machine or laptop
@hatzisn · 2020-04-20
Lotti
Lottie is a mobile library for Android and iOS that parses Adobe After Effects animations exported as json with Bodymovin and renders them natively on mobile! For the first time, designers can create and ship beautiful animations without an engineer painstakingly recreating it by hand.
@DonManfred · 2020-04-19
Using Camera2 with Zxing for live scan of 1D and 2D barcodes
Using Camera2 with Zxing for live scan of 1D and 2D barcodes
@Johan Schoeman · 2020-04-19
Using CustomBuildAction to deploy to multiple devices at once
Using CustomBuildAction to deploy to multiple devices at once
@Erel · 2020-04-19
Firebase UI Auth - a new Dimension in Authentication
This is a Wrap for the Firebase UI-bindings found at Github. It offers Authentification using - Google-Account (Tested) - email and password authentification (Tested) - Telephone-Authentification (Tested) - Twitter (Not tested as i do not have a Twitter-Dev Account) - Facebook (Not tested as i do not have a Facebookr-Dev Account) For the last two (Twitter and Facebook) there must be made additional changes to the Manifest.
@DonManfred · 2020-04-18
Grid Class using a CLV VisibleRangeChanged long list images from url
The idea of this class is to be able to load in a 3 column Grid (customizable) a long list of url images, and to be able to customize all the labels panels etcâ¦
@scsjc · 2020-04-15
Protect your application against copy and changes
Protect your application against copy and changes
@Informatix · 2020-04-14
Retrieving 2 JSON data feeds from an online server - Shared module with B4i
Here is a simple to follow B4i tutorial on how to retrieve JSON data from an online server, in this case I''m using a well known Coronavirus COVID-19 data feed. The project layout file can easily be copied and pasted into a B4A layout file, you can also place the code module into a shared folder as B4i and B4A both use the exact same shared code module.
@Peter Simpson · 2020-04-14
Retrieving 2 JSON data feeds from an online server - Wear OS watch face
Retrieving 2 JSON data feeds from an online server - Wear OS watch face
@Peter Simpson · 2020-04-14
B4A Sdk Manager updates
B4A Sdk Manager updates
@Erel · 2020-04-12
zGridView
Just another Grid view; main features: - Support custom layouts - Can handle any number of items - Support Right to left - Adjustable items count per row - Divider size
@KZero · 2020-04-12