B4XGoods-B4X好物整理，每周六更新

Even though I don''t know enough to help people with B4A code, I thought that I would give back what I can and share an IDE theme with you. I ported one of my favourite VS Code themes, Night Owl to B4x and it''s attached to this post. It''s a quick-and-dirty initial conversion, and still does need a few tweaks and refinements, but most of the elements are the right colour. It''s good enough to start using, so I thought that I would upload it here - hope that it''s useful to someone.

@Cyan · 2020-02-18

B4ATutorialB4A

A simple XUI app transfer from B4A to B4J in under 11 minutes

Here is a quick video to show how simple it can be to transfer your B4A projects to B4J when using XUI

@Peter Simpson · 2020-02-14

B4ATutorialOS

USB Cable Connection fo Xiaomi Cell phone

For anyone who has problems connecting b4a to Xiaomi mobile phones, I make the link available where I found the Google usb driver to connect xiaomi mobile phones to b4a via usb. Download the adb-setup-1.4.3.exe file, run it, the drivers will be installed (Press ''Y''+ Enter, ''Y'' +Enter, ''Y'' + Enter).

@giacomo-italy · 2020-02-13

B4ATutorialImages [COVER][CONTAIN]

ImageView Fill [cover] & Fit-Inside [contain] (B4A)

ImageView Fill [cover] & Fit-Inside [contain]

@Brandsum · 2020-02-12

B4ATutorialGoogle

Check your app presence on Google Play

Your app has been removed on Google Play. Sample code for those who have previously installed the application not to use it again.

@Almora · 2020-02-04

B4ATutorialB4A

Installing Basic4android and Android SDK

Installing Basic4android and Android SDK

@Erel · 2020-01-30

B4ATutorialB4A

How to use NoxPlayer with B4A

It''s recomended to use a real device or the Android SDK included emulator. But if you for some reason want to use NoxPlayer as emulator it is easy!

@knutf · 2020-01-11

B4ATutorialImages

How open camera and choose imagen file from gallery of device

In this example i can take a photo or choose an image from gallery and put it in ImageView

@mrjaw · 2020-01-09

B4ATutorialHome automation

Hugo - ESP8266 4-button WiFi remote

Hugo - ESP8266 4-button WiFi remote

@walt61 · 2019-12-24

B4ATutorialBluetooth

PanicPuck - A low-cost, subscription-free panic button

I had looked into panic buttons (small portable devices that send an SOS by SMS, for instance for elderly people who took a fall and need help) and they either seem to be rubbish, or come with a monthly or annual subscription service and thought: that should and could be done differently (and cheaper).

@walt61 · 2019-12-07

B4ATutorialBluetooth

double joystick in b4a with bluetooth output

A double joystick to control things trough bluetooth

@Xakko Gris · 2019-12-01

B4ATutorialDatabase

How to connect to SQL Server using jtds-1.3.1.jar

How to connect to SQL Server using jtds-1.3.1.jar

@MrKim · 2019-11-17

B4ATutorialGPS/location/maps

Upgrading a Google Maps app to targetSDK 28

Upgrading a Google Maps app to targetSDK 28

@junglejet · 2019-11-09

B4ATutorialGame

2D Car game Example

2D Car game Example

@Douglas Farias · 2019-10-31

B4ATutorialGame

POU Game example

POU Game example

@Douglas Farias · 2019-10-31

B4ATutorialIRC / IM

Responsive Chat Example

I made this example for a chatbot app here on brasil and now i want to share it here.

@Douglas Farias · 2019-10-31

B4ATutorialB4A

Using an external jar library

Using an external jar library

@menneaduplo · 2019-10-14

B4ATutorialStrings

Decimal Number to Greek Words - Olografos

Decimal Number to Greek Words - Olografos

@makis_best · 2019-10-07

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

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

B4ATutorialGPS/location/maps

Google Maps Tutorial

This tutorial explains how to integrate Google Maps service in your app.

@Erel · 2019-08-21