B4A Tutorial Android multitouch tutorial - Erel    Aug 29, 2017   (6 reactions) 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... B4A Tutorial android.jar / targetSdkVersion / minSdkVersion - Erel    Oct 18, 2023   (91 reactions)   tags: runtime permission, sdk version, Targetsdk, SDK, B4A 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... Spanish Traducción Tutorial Multitouch - Jomagom    Apr 15, 2012   (1 reaction) /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... B4A Question touch 2 panel real time - Erel (first post)    Oct 14, 2021 Multitouch tutorial: https://www.b4x.com/android/forum/threads/android-multitouch-tutorial.10419/#content
There are several implementations of game joysticks in the forum.... B4A Tutorial Background location tracking - Erel    Jul 16, 2023   (50 reactions)   tags: Longrunningaoo, background clock alive, B4A Background location, gps, B4A 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... B4A Tutorial [B4X] B4XPages - Cross platform and simple framework for managing multiple pages - Erel    Jul 12, 2023   (78 reactions) 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... B4A Code Snippet SaveAs - Let the user select a target folder + list of other related methods - Erel    Sep 10, 2023   (43 reactions) 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 (... B4A Tutorial Runtime Permissions (Android 6.0+ Permissions) - Erel    Mar 16, 2022   (33 reactions)   tags: RuntimePermission, runtime permissions, B4A Runtime Permissions, Runtime, SDK, B4A 1. Edit: In B4XPages the permission result event signature is: Wait For B4XPage_PermissionResult (Permission As String, Result As Boolean) 2. Important to read: https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/#content 261306184 If the targetSdkVersion is lower than 23 then the standard permissions system will be used on all devices including Android 6+... B4A Example AppCompat with ToolBar - minimal example - Erel    Jun 23, 2023   (23 reactions)   tags: ToolBar, Android, drawer badge notification, AppCompat In most cases AppCompat is no longer needed and will only make things more complicated. B4XPages example with dynamic menu: https://www.b4x.com/android/forum/threads/b4x-menu-badges.133301/ 56464 The project attached uses the powerful AppCompat library to replace the built-in ActionBar with a more robust ToolBar. The NavigationItemClick event is raised when the icon is clicked. You can set T... B4A Question Virtual joystick and multi-touch (gesture) - Magma (first post)    Nov 7, 2022   (1 reaction) @kimstdio I think that is a panel (i think you talk about capacitive/ about the digitizer - right?) - features matter... ? You can test the "panel" by pressing the same time 5-6-7 fingers or how want to have the same time... As i remember new digitizers have for sure 10 diff. points the same time... or i am wrong? edit... I don;t know if that helps: https://www.b4x.com/android/forum/threads/android-multitouch-tutorial.10419/#content... Page: 1   2   3   4   5   6   7   |