Library documentation: JavaObject - v2.05 B4A Code Snippet Using StartActivityForResult with JavaObject - Erel    Jun 18, 2020   (10 reactions)   tags: call external for result SubName: StartActivityForResult Description: This code demonstrates how JavaObject can be used to... Sub StartActivityForResult(i As Intent) Dim jo As JavaObject = GetBA ion = jo.CreateEvent... As JavaObject Dim cls As String = Me cls = cls.SubString("class ".Length) jo... jo As JavaObject = i Dim uri As String = jo.RunMethod("getParcelableExtra"... Return Null End Sub Dependencies: JavaObject v1.20+ Tags: StartActivityForResult, OnActivityResult... B4A Tutorial Accessing third party Jar with #Additionaljar and JavaObject - Picasso - Erel    May 12, 2014   (26 reactions)   tags: Lib, use jar in b4a, JAR . With the help of JavaObject it is now possible to integrate third party jars without a wrapper... service directly. Sub GetContext As JavaObject Return GetBA.GetField("context") End Sub Sub GetBA As JavaObject Dim jo As JavaObject Dim cls As String = Me cls = cls.SubString... will call the static method: Sub GetPicasso As JavaObject Dim jo As JavaObject 'com.squareup... the interface. This is done with JavaObject.CreateEvent (or CreateEventFromUI). In this case we... B4J Question [SOLVED] - Javaobject Problem - JWT with RSA256 - hatzisn    Sep 30, 2022   (1 reaction) KeyFactory kf = KeyFactory.getInstance("RSA"); Dim KeyFactory As JavaObject KeyFactory... META Dim KF As JavaObject KF = KeyFactory.RunMethod("getInstance",Array("RSA")) Dim su As StringUtils Dim keySpecPKCS8 As JavaObject keySpecPKCS8...))) Dim keySpecX509 As JavaObject keySpecX509.InitializeNewInstance("java.security.spec...============================================================ Dim RSAPrivateKey As JavaObject 'I tried both with those two options but no luck... B4A Library JavaObject library - Erel    Jul 11, 2016   (20 reactions) The purpose of JavaObject library is similar to the purpose of Reflection library. Both libraries allow you to directly call Java APIs based on Java reflection features. JavaObject design is different than Reflection library and in most cases simpler to use. However JavaObject doesn't replace... libraries together (both are lightweight libraries). JavaObject approach is more "object oriented". You declare a JavaObject object which then "wraps" any other object and provide... B4J Question [SOLVED] Turn Off Display - programmatically / from C++ to Java, more specific javaobject - Magma    Mar 8, 2021 much java guy... as far... but nothing at all... :-( Dim user32 As JavaObject user32 = user32...) Dim ahwnd As JavaObject ahwnd=ahwnd.InitializeNewInstance("com.sun.jna.platform.win32.WinDef.HWND","0xffff") Dim awmsys As JavaObject awmsys=awmsys... As JavaObject scmon=scmon.InitializeNewInstance("com.sun.jna.platform.win32.WinDef.LPARAM"... B4J Code Snippet Sneaky JavaObject - Daestrum    Aug 28, 2023   (3 reactions) Sometimes you just need to use a JavaObject to get a value to log for example. ( Be aware it makes the code harder to read using the tips below)
Normally you would write
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Dim jo As JavaObject...) )
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You can get the same result without having to create a new JavaObject - just cast Null to JavaObject
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Log( (Null).As(JavaObject).InitializeStatic("some.java.class").RunMethod... B4A Code Snippet SaveAs - Let the user select a target folder + list of other related methods - Erel    Sep 10, 2023   (43 reactions) jo As JavaObject = result Dim ctxt As JavaObject Dim ContentResolver As JavaObject...) Dim jo As JavaObject = GetBA ion = jo.CreateEvent("anywheresoftware.b4a.IOnActivityResult..., i)) End Sub Sub GetBA As Object Dim jo As JavaObject = Me Return jo.RunMethod("getBA"... If not using B4XPages, replace GetBA with: Sub GetBA As Object Dim jo As JavaObject Dim...) StartActivityForResult(intent) Wait For ion_Event (MethodName As String, Args() As Object... B4A Question Beta 3.8 JavaObject CreateEvent / CreateEventFromUI - stevel05    May 10, 2014 I am trying to play with the JavaObject CreateEvent, it seems that there is a parameter missing from the signature. The help has an extra parameter: TargetMethod which can't be entered.... B4J Question Please consider reporting this to the maintainers of anywheresoftware.b4j.object.JavaObject - Star-Dust    Jun 18, 2020 : Illegal reflective access by anywheresoftware.b4j.object.JavaObject (file:/C:/Program%20Files%20(x86)/Anywhere%20Software/B4J/Libraries/JavaObject.jar) to method sun.awt.windows.WToolkit.beep() WARNING: Please consider reporting this to the maintainers of anywheresoftware.b4j.object.JavaObject... B4A Code Snippet Draw on top of other apps permission - Erel    Sep 5, 2023   (16 reactions) As JavaObject settings.InitializeStatic("android.provider.Settings") Dim ctxt As JavaObject ctxt.InitializeContext If settings.RunMethod("canDrawOverlays"... As JavaObject = GetBA ion = jo.CreateEvent("anywheresoftware.b4a.IOnActivityResult"... Sub Private Sub GetBA As Object Dim jo As JavaObject = Me Return jo.RunMethod("getBA"...: AddPermission(android.permission.SYSTEM_ALERT_WINDOW) Depends on: JavaObject and Phone libraries.... Page: 1   2   3   4   5   6   7   |