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I've managed to solve it with GestureDetector.

This library adds the detection of standard gestures (press, single-tap, double-tap, long tap, drag, scroll, fling, pinch, rotation) to B4A. Instead of using the Touch events to figure out what the user really did, now you just set 15 different listeners with one line of code and you get the gesture
link: Dim GD_cell as GestureDetector GD_cell.SetOnGestureListener(CellPanel, "GD_cell") To catch the event at the cell level, the GD is bound to the cell p
link: Thank you. My example just tests the difference when gesturedetector is applied to OverlayWindow and panel, instead of putting the panel over the oth
link: oh yeah sure, both! gesturedetector and animation plus something like this: (but well done) Sub Process_Globals End Sub Sub Globals Dim gd As Ges

This Instagram style image and video slider is compatible with B4A and B4I. xImageSliderIG Author: @Biswajit Version: 2.02 Dependency: B4A: JavaObject, XUI, GestureDetector, AHViewPager(ver. 3), OkHttpUtils2, ExoPlayer B4I: iXUI, iHttpUtils2, iUI8 Features: Instagram like Image Counter Instagram

Beiliegend eine geänderte Version. Die Lösung steht in der ersten Seite des Gesture Detector Threads. Note: you have to create an instance of GestureDetector (with Dim) for each view you want to bind to the detector with SetOnGestureListener. Das hast Du nicht gemacht. Du hast gd nur einmal deklarie
link: Vielen Dank für die Antwort. Ich habe die Zip dran gehängt, hoffe es hat geklappt. Vielleicht gibt es ja eine Alternative zur Gesturedetector-Biblioth
link: Ich habe noch nie mit der GestureDetector Bibliothek gearbeitet, deshalb hatte ich auch nicht geantwortet. Es wäre für uns einfacher wenn Du dein Test
link: Hallo, ich möchte Objekte zur Laufzeit erzeugen und dann hin und her schieben können. Probieren tue ich es mit GestureDetector. Die objekte erzeuge i

I use B4A and "GestureDetector" is missing. This sounds strange
link: Thanks for fast replay. The project will not start, because 'GestureDetector' is missing. This is for B4I, right? is there a lib for B4A ?
link: the forumsearch is working ;-) Please try it first and then ask https://www.b4x./?query=GestureDetector&prefix=1%2C2%2C3%2C17%2C24%2C29
link: It is true, AND the picture moves in the screen: then now I realize what is the CenterX value, and that this property cannot be used to do what I need

Thanks! In fact, I have been using GestureRecognizer, but yesterday saw that B4i (8.00) now included GestureDetector, so am trying to implement that. See post just above. Am I wrong about B4i including GestureDetector?
link: Thanks Alexander! I won't go down this rabbit hole any further ?. But then why does GestureDetector appear as a checkbox in my B4i Libraries list? Y
link: Can you please show the thread where you found this lib? I only know the "GestureRecognizer" in B4I.
link: Let me back up a bit. In the B4A version of my app, I've used the GestureDetector library that ships with B4A. Works great. For the B4i version, sinc

You should probably use TouchPanelCreator from ViewsEx. It is more complicated but it gives you more control over the event propagation. Example: https://www.b4x.com/android/forum/threads/b4x-clvswipe-xcustomlistview-swipe-actions-and-pull-to-refresh.98252/#content
link: After I posted the question I made a duplicate project, deleted the Object folder & .meta file, also set "DiscardOtherGestures = Checked". GestureDete
link: Is it possible to stop this Click event? Sub Activity_Create(FirstTime As Boolean) ... ... scv1.Initialize(800dip) lbl1.Initialize("lbl1

I believe the GestureDetector is a third-party library and you need to be a Licensed User in order to download and use it.
link: how to use GestureDetector library
link: There are several ways to implement it. I assume that the number of pages can be large. One option is to implement it with a single panel and use Ges

The GestureDetector library proved to be both very powerful and very simple to implement. https://www.b4x.com/android/forum/threads/lib-gesture-detector.21502/ After a couple of days of searching, GD solved my problem in about 20 minutes. :)
link: Stand by. Just figured out that "Gesture Detector" and "Gestures" are not the same. :) I may have already figure it out. Darned my giving up two minut

(java line: 520) java.lang.NoSuchFieldException: No field mDownFocusX in class Landroid/view/GestureDetector; (declaration of 'android.view.GestureDetector' appears in /system/framework/framework.jar!classes2.dex) at java.lang.Class.getDeclaredField(Native Method) at anywheresoftware.b4a.agr
link: there is no such field mDownFocusX in Androids Gesture Detector. https://developer.android. Maybe there is one in the Gesture-Detector library and y

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