tutorial

In this tutorial Android Tutorial - android.jar / targetSdkVersion / minSdkVersion Instructions for targetSdkVersion 28 were added to first post: - 28 - Foreground services require a new non-dangerous permission. It is added automatically if using B4A v9+. - 28 - The old http SDK is not...

Better implementation based on B4XPages: Android Tutorial - [B4XPages] Bluetooth Chat Example Updated implementation, based on B4XPages of https://www.b4x.com/android/forum/threads/android-bluetooth-bluetoothadmin-tutorial.14768/#content. The code is much simpler compared to the previous...

Hi everyone, I followed the tutorial of jRDC2 step by step (this one to be clear). In the tutorial the two spinners are loaded with the list of cities and countries retrieved by sql. On my screen nothing happen. The two spinners are empty. No error is shown in the logs (neither B4A client's logs...

starting from the dimensions specified in this thread Android Tutorial - Android home screen widgets tutorial - part II Please start with the first part of this tutorial if you haven't read it before. In this part we will build a "quote of the day" widget. We will start with the layout. The...

@Erel Your tutorial videos are excellent. One thing that I really appreciate is the phone screen display superimposed on PC display, in many of your tutorial videos. If I venture to make such tutorial videos, I would love to incorporate that feature. The question is, how do you do it; what...