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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
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B4A Code Snippet SaveAs - Let the user select a target folder + list of other related methods - Erel Nov 1, 2024 (46 reactions) : ContentChooser (Phone libray) - allows the user to select a resource or file using external... (secondary) storages. Requires the user to first select the target folder. Once the user selected... storage permission, which is mostly no longer available. RuntimePermissions.GetSafeDirDefaultExternal....AddCategory("android.intent.category.OPENABLE") intent.PutExtra("android.intent.extra... ion_Event (MethodName As String, Args() As Object) If -1 = Args(0) Then 'resultCode = RESULT_OK... B4A Tutorial [B4X] [XUI] CustomListView - lazy loading / virtualization - Erel Nov 16, 2023 (39 reactions) tags: customlist view card, CustomListView, Virtualiza, XCustomListView, xuiCLV, B4X xCustomListView v1.50 adds an important new event named VisibleRangeChanged. This event is fired... nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat."$ CLV1.Add...) CLV1.Add(p, cd) Next Log("Loading cards took: " & (DateTime.Now - n) &... End Sub You need to remember that you can no longer access UI elements of random items. If there is any state that needs to be preserved then you should add it to the custom type that is used... B4A Question App will not start (Crashes) - DonManfred (first post) Oct 28, 2018 (1 reaction) Can you point me out to what library or issue is coming from
if you would have used the forumsearch.........
https://www.b4x.com/android/forum/pages/results/?query=No+virtual+method+addOnTabSelectedListener... B4A Question AH View Pager layout throwing errors on com.android.support.design 28.0.0 - DonManfred (first post) Sep 27, 2018 (1 reaction) Caused by: java.lang.NoSuchMethodError:
No virtual method addOnTabSelectedListener(Landroid/support/design/widget/TabLayout$OnTabSelectedListener;)
Try download FixedTabsExample2_00.zip file
The Google Api has changed
maybe I am missing a resource
I don´t think so.
I agree with @jimmyF... B4A Question java.lang.RuntimeException: java.lang.reflect.InvocationTargetException - Semen Matusovskiy (first post) Sep 30, 2018 I tried to find a sample, which I used before.
To my surprise
Caused by: java.lang.NoSuchMethodError: No virtual method addOnTabSelectedListener(Landroid/support/design/widget/TabLayout$OnTabSelectedListener;)V in class Landroid/support/design/widget/TabLayout; or its super classes (declaration of 'android.support.design.widget.TabLayout' appears in /data/app/example.navigationview... B4i Tutorial List of methods to access external resources or share to external apps - Erel Sep 16, 2024 (10 reactions) There are all kinds of ways to share files with other apps or access external resources. Here is a short summary of the available methods: - ActivityViewController (iPhone library): https://www.b4x.com/basic4android/images/SS-2018-11-15_16.57.10.png Allows sharing text, images or files... - CFBundleDocumentTypes (no library) Allows opening external files with your app. https://www.b4x.com/android/forum....AddImageToAlbum / AddVideoToAlbum (iPhone library) Adds a photo or video to the photos library... B4A Question B4A / B4J - No installation deployment - Erel Oct 7, 2020 (14 reactions) There are cases where you cannot run the installer as it needs administrator privileges. It is quite simple to deploy these tools without the installer. Download innoextract: https://constexpr.org/innoextract/ This tool allows you to unpack the installer files. Follow the instructions and download OpenJDK 11 + Android SDK + additional resources (last two are for B4A only). Run the IDE and confi... B4A Library DesignSupport - Additional Material Design components - AscySoft (first post) Oct 3, 2018 Hi all. I have this error when compile + run your example
Caused by: java.lang.NoSuchMethodError: No virtual method addOnTabSelectedListener(Landroid/support/design/widget/TabLayout$OnTabSelectedListener;)V in class Landroid/support/design/widget/TabLayout; or its super classes (declaration of 'android.support.design.widget.TabLayout' appears in /data/app/example.tablayout.fixedtabsicon... B4A Question SlidingMenu error : java.lang.NoSuchMethodError: No virtual method AddTwoLinesAndBitmap2(Ljava/lang/... - abonvici Mar 22, 2021 ) Create, isFirst = true **
java.lang.NoSuchMethodError: No virtual method AddTwoLinesAndBitmap2(Ljava...)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell... Spanish Problemas con algunas actividades que cuelgan la aplicación - desof Nov 22, 2018 (LayoutBuilder.java:162) ... 14 more Caused by: java.lang.NoSuchMethodError: No virtual method addOnTabSelectedListener(Landroid/support/design/widget/TabLayout$OnTabSelectedListener;)V in class Landroid... ahora estoy intentando debuguear para saber cual es el problema y no logro hacerlo por que ni...) at sancrisapp.dos.cero.comercial._activity_create(comercial.java:386) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.BA.raiseEvent2(BA.java:191) at sancrisapp.dos.cero... Page: 1 2 3 4 5 6 7 |