B4A Tutorial PreferenceActivity tutorial - Erel    May 10, 2020   (12 reactions)   tags: Project S, Setup This tutorial explains how to use the new PreferenceActivity library. This library allows you to....php?p=78136
For PreferenceActivity you should add the following code to the manifest editor... B4A Library PreferenceActivity library - Erel    Aug 3, 2011   (1 reaction) PreferenceActivity v1.01 is available. See the tutorial for more information: http://www.b4x.com/forum/basic4android-getting-started-tutorials/10608-preferenceactivity-tutorial.html http://www.b4x.com/basic4android/images/preference_1.png Installation instructions: - Unzip the attached file. - Copy both files to the internal libraries folder: C:\Program Files\Anywhere Software\Basic4android\Libraries V1.01 released - fixes a bug with GetUpdatedKeys method... B4A Question PreferenceActivity tutorial - Resetting Preferences - Erel (first post)    Apr 18, 2013 the preferences to the default value.... B4A Tutorial [B4X] OkHttpUtils2 with Wait For - Erel    Dec 25, 2025   (59 reactions)   tags: image, wait, Download, Http MySql, Wait For, ws parameter (read more in the tutorial about resumable subs). The same sub can be called multiple times and... Activity_Create(FirstTime As Boolean) DownloadMany(Array("http://www.google.com", "http... this sub, and all above subs as well, is that they can be called multiple times: Sub Activity_Create(FirstTime As Boolean) Activity.LoadLayout("1") DownloadImage("https://b4x-4c17... B4A Tutorial [B4X] B4XPages - Cross platform and simple framework for managing multiple pages - Erel    Dec 25, 2025   (81 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... limitations. One notable limitation is that in B4A, the activity that holds all the pages should...: B4J - Form B4i - Page in a single NavBarController B4A - Panel in a single activity. Lets start: 1... B4A Tutorial Google Maps - Erel    Jul 7, 2025   (36 reactions)   tags: Maps, GoogleMaps, GPS, Erel, Map, Google Mpas the properties from the designer. Set the anchors to BOTH so the map will fill the activity: https... lost if the activity is paused before the map is ready. Note that you will need to update... B4A Tutorial android.jar / targetSdkVersion / minSdkVersion - Erel    Oct 18, 2023   (93 reactions)   tags: runtime permission, sdk version, Targetsdk, SDK, B4A of our apps. The purpose of this tutorial is to explain the differences between them and help... the COARSE location was enough. - 29 - new "dangerous" (runtime) ACTIVITY_RECOGNITION permission required for the activity recognition service. - 30 - The requestLegacyExternalStorage attribute... to the targetSdkVersion value: StartActivity from a service will not work if there is no visible activity. As a workaround you can request the special "draw over apps" permission: https... B4A Tutorial Background location tracking - Erel    Jul 3, 2024   (51 reactions)   tags: Longrunningaoo, background clock alive, B4A Background location, gps, B4A the activity and run theoretically forever. However if we also want to start tracking after the device... help the user get into the settings app - see Activity_Resume code. The Tracker service can no... B4i Tutorial GoogleMaps Tutorial - Erel    Nov 5, 2025   (13 reactions)   tags: Maps 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... B4A Code Snippet SaveAs - Let the user select a target folder + list of other related methods - Erel    Nov 1, 2024   (46 reactions) .TITLE", Title) intent.SetType(MimeType) StartActivityForResult(intent) Wait For... End Sub Sub StartActivityForResult(i As Intent) Dim jo As JavaObject = GetBA ion = jo.CreateEvent("anywheresoftware.b4a.IOnActivityResult", "ion", Null) jo.RunMethod("startActivityForResult", Array(ion, i)) End Sub Sub GetBA As Object Dim jo... Page: 1   2   |