B4A Example Getting file info using uri from content chooser or from received shared file - example - Nokia    May 4, 2020   (23 reactions) example of getting file property information from uri provided by content chooser or received file shared to the app. Curtesy of Erel’s example: Received Share. Shows File name, Mime Type, date modified, file size and a list of all columns from that particular content provider. updated code to show information from Gallery content.... B4A Tutorial [B4X] OkHttpUtils2 / iHttpUtils2 and accept all option - Erel    Jul 27, 2025   (17 reactions) Note that OkHttpUtils2, jOkHttpUtils2 and iHttpUtils2 are actually the exact same b4x library. Starting from v2.90 it is very simple to initialize the internal http client with the 'accept all' option. The accept all option means that certificates will not be validated. It is done by adding the following conditional symbol (Ctrl + B): HU2_ACCEPTALL There is another configurable conditional symbol: HU2_PUBLIC - makes the http client variable (hc) a public variable. This can be used in... B4A Question [SOLVED] Alternative to check if WhatsApp is installed without using PackageManager - QUERY_ALL_PACKAGES on + SDK30 - scsjc    Nov 8, 2021 Until now I used PackageManager to check which applications were installed (for example WhatsApp) Currently google requires QUERY_ALL_PACKAGES in Manifest in order to have a list of Installed Packages. Is it possible to know if WhatsApp is installed, via tried through some kind of Try-Catch error? Sub APKinstalada(packagename As String) As Boolean Try Dim PM As PackageManager Dim ApplicationLabel As String = PM.GetApplicationLabel(packagename) log... B4A Library [class] ContactsUtils - Provides read / write access to the stored contacts - Erel    Aug 26, 2016   (13 reactions) ContactsUtils is a class based on ContentResolver library. ContactsUtils allows you to read all kinds of information from the device stored contacts and also to modify the information, add new... by calling one of the Find methods. All the Find methods return a List that holds cuContact items... modify existing fields and delete the contact. Types: Type cuContact (Id As Long, DisplayName... As Boolean) As List 'Returns all contacts. Public Sub FindAllContacts(VisibleOnly As Boolean... B4A Code Snippet [B4A] Modified AddLine with two color line and pinch zoom, out of xChart 10.0 from Klaus - Frank.G    Feb 19, 2026   (6 reactions) modified Java code to prevent info panel to show when two finger pinch zoomed. Reset happens when all...Hi there, after trying to implement features I needed I decided to modify the fantastic xChart 10... it should change color The touch info should be able to show the labels in colors that are free to.... I started with reviewing the xChart code and added small changes like implementing own touch info label color. Using Google AI Studio ( I know but I have ideas but not the knowledge after all... B4A Library ZXingLib by icefairy333 - modified by Johan Schoeman (Scan QR Codes and other 1D/2D Barcodes) - Johan Schoeman    Nov 24, 2021   (38 reactions)   tags: Buildin, ZXingLib, Erel, Barcode ). This is based on the original work of @icefairy333. I have modified @icefairy333's library so... original post.
b. It retains use of the front / back camera (not sure if it supports all types of devices... B4i Code Snippet WiFi info with NEHotspotNetwork - Yanik Freeman    Feb 15, 2026   (2 reactions) CNCopyCurrentNetworkInfo is deprecated and will always return nil or an empty dictionary when an app is linked against the iOS 26 SDK (Xcode 26), even with the correct entitlements and permissions. This example uses the NEHotspotNetwork.fetchCurrent() method with callback instead and is backwards compatible to iOS 13+. #Entitlement: <key>com.apple.developer.networking.wifi-info</key><true/> . . . Private Sub StartLocationUpdates Dim no As NativeObject = Me... B4A Tutorial [B4A] [Class] [Contacts] wmContactsUtils - enhanced ContactsUtils - walt61    Oct 12, 2021   (14 reactions) . Changes to ContactsUtils v1.20 code (all changes are marked with a 'WM' comment in the code... website - FindContactsByGroupName: Returns all contacts that are member of the specified group name - FindContactsByGroupRowId: Returns all contacts that are member of the specified group Row ID..., but use GetAllGroupsByRowName instead) - GetAllContactsThunderbird: Returns all contacts as a list... FindContactsByGroupRowId, FindContactsByGroupName, GetAllGroupsByRowId, GetAllGroupsByRowName... B4A Question [Solved What do I need to modify on the client side for jRDC2 Multi to work? - Sergio Castellari    Sep 4, 2021 . My ignorance does not allow me to realize what I must modify in jRDC2.bas / DBRequestManager.bas... Share My Creation [Source] - FFMPEG - how to open .media/.info files from a security camera? - T201016    Oct 2, 2025   (3 reactions) Hello everyone, I created from the need of the heart and now I provide for you a project that I hope will encourage others to work creatively in creating your own non -standard file player (.media) The project allows you to convert .media to .mp4: - individually or seriously. In the latter case, the program creates a mirror structure of catalogs on the disk, in the place indicated by the user. V... Page: 1   2   3   4   5   6   7   |