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Using Agraham's Gestures library we can handle multitouch events. This is an example of a simple drawing application that supports multitouch: http://www.b4x.com/basic4android/images...
link: Yep, perhaps it would help, but, as it is working now, I'm happy....
link: I've missed that, but it wouldn't really help me in this instance. I cut down my example a b...
link: You should look at the Gesture Detector lib. I've missed that, but it wouldn't really help ...

parameter (read more in the tutorial about resumable subs). The same sub can be called multiple times and...

/basic4android-getting-started-tutorials/8127d1311600714-android-multitouch-tutorial-multitouchexample.zip ... soporta multitouch: http://www.b4x.com/basic4android/images/multitouch_1.png Como se puede ver en... posición actual de cada contacto. Con el fin de apoyar a un objeto de gestos multitouch se utiliza... evento con cada movimiento o cambio en el estado multitouch. Dentro de este evento que estamos...

440642051 B4XPages is a library that serves two purposes: 1. Make it simple to develop B4A apps by solving almost all of the challenges involved with Android complex activities life cycle. B4XPages makes B4A behave more similar to B4J and B4i where the new "B4XPage" element is a regular object that is never paused, never destroyed, can be accessed from anywhere and easy to work with. 2...

There are several versioned components that affect the compilation process and the runtime behavior of our apps. The purpose of this tutorial is to explain the differences between them and help you choose which version to use. Each Android version is mapped to an api level. You can see this mapping here: https://en.wikipedia.org/wiki/Android_version_history#Overview The api level is used in our code. minSdkVersion Set in the manifest editor. Default value is 5 (Android 2.0). This one is very...

41895 Installation instructions: - Register your app in Google developer console: https://console.developers.google.com You need to enable Google Maps Android API. Then click on Credentials -> Create Credentials -> API Key -> Android Key. You should get a key that looks like: AIzaSyCmFHamGE0O0BvxxxxxxxxXbTCSrjFVg-Q - Add this to the manifest editor (replace the value with your key): ...

The iGoogleMaps library allows you to show a map inside your app: http://www.b4x.com/basic4android/images/SS-2014-11-17_09.18.50.png It is similar to B4A GoogleMaps library. In order to use it you need to get a free api key from Google. Follow the "Obtaining an API Key" steps: https://developers.google.com/maps/documentation/ios/start#obtaining_an_api_key Start with the attached proje...

https://www.b4x.com/basic4android/images/SS-2018-11-29_15.48.38.png Simple example of a foreground service that keeps the process running in the background. The current location is shown in the persistent notification. The app starts at boot and theoretically should run all the time. It also schedules itself to run with StartServiceAt. This can help in cases where the OS kills the process. Rele...

+ store) Provision Profile - Create distribution profile (ad hoc) Next tutorial: https://www.b4x.com...

B4A + B4i example: https://www.b4x.com/android/forum/threads/b4x-texteditor-save-and-load-external-files.132731/#post-838166 List of classes or libraries that can be used to access secondary storages: ContentChooser (Phone libray) - allows the user to select a resource or file using external providers. Very useful and doesn't require permissions. ExternalStorage - Allows accessing external (...