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Hey I'm using the same example of dialog.showtemplate in B4A for pressing Button10 I defined "options As B4XListTemplate" in Globals. Then initialize it after my layout has been loaded (which contains Button10) and put the options in options B4X: Activity.LoadLayout("Mobile")...

Hi, I saw this very useful thread, [B4X] jRDC2 - B4J implementation of RDC (Remote Database Connector) I am planning to replace my PHP web server with jRDC2. I was able to run the jRDC2 B4J application, able to follow Erel's tutorial, created and run the Client apps (B4A) successfully...

Hello everyone. After spending some time to get a UI on my raspberry pi screen, here are my remarks, for who it can be useful: -Be careful when using only VNC to connect to your raspberry pi, when testing the javaFX lib, connect a screen on the HDMI port. (Yes there are libs that only show you...

Hi, I saw this very useful thread, [B4X] jRDC2 - B4J implementation of RDC (Remote Database Connector) I am planning to replace my PHP web server with jRDC2. I was able to run the jRDC2 B4J application, able to follow Erel's tutorial, created and run the Client apps (B4A) successfully...

Hi all, I'm aware of a few ways to set a decimal separator so to output a double according to locale settings or whatever is needed, but I'd like to know if it can be easily done by using JavaObject alone. To be clear, I saw the thread about using AHlocale+JO+Reflection I know how to do it...

Hello, I'm a new user of B4A to learn B4J. I insert my project becouse when I compile that it returns me this error: Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version> = 26) In my project I add this instruction...

Hi, As the title says, I have a problem connecting a HID device to an Android phone. The device I want to communicate with is an ARM based board that I created some years ago and have been using with a PC program and now I want an Android app. I'm using the ADB test project as a base and started...

Hello, I'm trying to get some json data from a website but it looks that when it's used chrome the returned content is different than when httpjob is used, changing some of json fields. Is there any diference between using job.download(link) and to browse the same link using chrome? Does header...

Have you ever wanted to play with thermocouples? In this tutorial, TK shows us how to build a digital thermometer using Arduino. The post Handheld Digital Thermometer using Arduino appeared first on ElectroSchematics.com. ادامه مطلب...

A key / value persistent store. The data is serialized using B4XSerializator and is stored in an internal database. The database can be shared between B4A, B4i and B4J. Using KVS is similar to using a Map. You initialize it once and then you can put or get items with Put, Get or GetDefault...

Using for testing connections using: - mysql-connector-java-5.1.27-bin.jar everything works fine when I change - to: mysql-connector-java-8.0.20.jar #Used by MYSQL v5.7.28: 3306 DriverClass=com.mysql.jdbc.Driver JdbcUrl=jdbc:mysql://localhost:3306/example?characterEncoding=utf8 User=root...

In recent months almost half of all local Dutch TV stations have switched to HTML5 to stream their programs. I have managed to get a HTML5 TV player working on the basis of: Android Code Snippet - Simple HTML5 app wrapper I put together a little app to wrap an HTML5 app in B4A. Of course you...