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Retain Touch

Reuse touch to counter lost finger behavior

class kivy.input.postproc.retaintouch.InputPostprocRetainTouch[source]

Bases: builtins.object

InputPostprocRetainTouch is a post-processor to delay the ‘up’ event of a touch, to reuse it under certains conditions. This module is designed to prevent lost finger touches on some hardware/setups.

Retain touch can be configured in the Kivy config file:

[postproc]
    retain_time = 100
    retain_distance = 50

The distance parameter is in the range 0-1000 and time is in milliseconds.