B4XGoods-B4X好物整理，每周六更新

Ever wondering my B4A app has nice looking background with animation, to be honest - i know nothing about live wallpaper nor how to create bitmap animation using canvas. I ever saw in the net, a page using nice animation called Particle.JS. It''s javascript code to generate the wonderful animation. So i made simple login page which use WebView as animation background.

@rraswisak · 2019-09-28

B4ASnippetFile handling [SOURCE CODE]

File Explorer [source code]

What distinguishes this from other explorers is that the upper beam (â back) it is not controlled as the other elements of the list (it always remains in place), always available and in view.

@T201016 · 2019-09-27

B4ALibraryPDF

PDFium - Pdfview2

This is a wrap for a PDF-View which is based on PDFium. It is based on these two Github-Projects: Pdfium and Android PDF-View. The PDF-View is based on Pdfium 1.9. It supports Horizontal and Vertical scrolling, Pagesnap.

@DonManfred · 2019-09-26

B4ATutorialCombobox

Beginner''s Demo of B4XComboBox

I''ve seen several questions about the B4X Combobox, so I thought I''d have a go at writing a small demo for using this with lists and also with database. This was done to make sure I knew what I was doing with it, more than anything! This demo shows how to fill a combobox from a List containing user types. It also shows how to change the contents of a combobox as the result of a selection from another comboxbox - the classic Master-Slave or Key-Foreign Key problem which we often have to solve.

@JMB · 2019-09-24

B4ALibrarySpeech [ONLY ENGLISH][CHARGEABLE]

Snowboy [Only English] [Chargeable]

A hotword detection engine

@somed3v3loper · 2019-09-22

B4ASnippetB4A

Detect Current Orientation

This sub will assist you to determine the current orientation of your activity.

@DawningTruth · 2019-09-22

B4ASnippetUpdater

Update your App without using the Gplaystore

This app shows you how you can control the updating of your apps. It is a stripped down version of what we use in our production apps. We removed all our apps from the play store and developed this method. Please feel free to use/modify it.

@Jmu5667 · 2019-09-19

B4ALibraryPayment

Paytm payment gateway Integration library

Paytm payment gateway Integration library

@maddy · 2019-09-16

B4ALibraryPicker

MultiSelect

The library MultiSelect v.1.02 created below for own needs has the ability to select several items from the list in the following example POIs. Interestingly, the "All Select" selection bar always remains visible when scrolling through the list.

@T201016 · 2019-09-09

B4ALibraryLock/unlock

PasscodeView

Material Design PasscodeView for Android

@DonManfred · 2019-09-07

B4ALibraryToast

toasty lib

The usual Toast, but with steroids.

@carycai · 2019-09-04

B4ALibraryImages

CarouselView

A Carousel for displaying images

@Johan Schoeman · 2019-09-01

B4ALibraryhtml

Url Detector - detect and extract urls in a long piece of text

Url Detector - detect and extract urls in a long piece of text

@tuhatinhvn · 2019-08-27

B4AClassEncryption [B4A/B4J]

LockBox3 (Delphi) AES ECB/CBC encrypting / decrypting [B4A/B4J]

This class can be used decrypt data created with LockBox3 and encrypt data that will be properly handled by LockBox3. LockBox3 is an encryption/decryption library for Delphi.

@OliverA · 2019-08-26

B4ATutorialImages

ContentChooser Example

Here is a ContentChooser Example project to choose a image at phone for use in a activity with image view. it works with B4A 9.x and Android 8.1

@MarkusR · 2019-08-26

B4ATutorialComms & Network

Subnet Scanner

Here is a simple subnet scanner. It scans the current class C subnet for a particular port number and tries to open a connection. It logs all the IPs that are found to have that port open in a listview.

@Didier9 · 2019-08-25

B4ALibraryList- and scrollview

JSListView - Simple Native Listview

Features: ~ Load custom layout for your items, use designer to build your item ~ Uses List for your Datasource ~ Uses Adapter Which is set once you set your Datasource

@SNOUHyhQs2 · 2019-08-23

B4ASnippetOS