Wrong click behaviour (input event) on Android (Godot 3.2 RC 4)

[yalcin-ata]

Godot version:
3.2 RC 4

OS/device including version:
Tested on Android 8.0.0 (Samsung S7 Edge [SM-G935F]) and Android 9 (Samsung S8 [SM-G950F])

Issue description:
(Description is related to sample project, see Minimal reproduction project for GitHub repository link)

With Godot 3.2 Beta 2 the click behaviour is as intented: clicking quickly on the buttons (from one to the next) turns them from green to blue (and back to green if clicked again).

With Godot 3.2 RC 4 the click behaviour is buggy: clicking quickly on the buttons (from one to the next) almost every click turns the previously clicked button (which was blue) to green again.

Steps to reproduce:

• Start the app on an Android device

• you should see 5 green "buttons"

• click the first, then quickly click the second, the third, ...

• green color turns to blue (and blue color turns to green)

• With Godot 3.2 Beta 2 this works correct (no matter how quick the next buttons are clicked)

• With Godot 3.2 RC 4 this is buggy (previously selected button changes its color if next button is clicked quickly)

Minimal reproduction project:
https://github.com/mrcrb/Godot-3.2-Android-Click-Bug

[akien-mga]

I can confirm the regression on my Xiaomi Pocophone F1.

I tested intermediate versions between 3.2 beta 2 and RC 4:

• Beta 5 works fine.
• Beta 6 crashes (due to 3.2 BETA 6 - Android Crash - No implementation found for double_tap(int, int) exception. #35049).
• RC 1 has the issue.

This is likely a regression from #33630, CC @AlexHolly. It likely handles this rapid presses as double tap events, even though they're not pressing the same approximate location.
Can we configure the threshold for what should be a double tap? CC @m4gr3d