SwipeTracker.connectBeginSwipe

Connect to BeginSwipe signal.

This signal is emitted right before a swipe will be started, after the drag threshold has been passed.

class SwipeTracker

ulong

connectBeginSwipe

(

T

)

(

,

Flag!"After" after = No.After

)

if (

isCallable!T &&

is(ReturnType!T == void)

&&

(

Parameters!T.length < 1 ||

(

ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&

is(Parameters!T[0] : adw.swipe_tracker.SwipeTracker)

)

)

&&

Parameters!T.length < 2

)

Parameters

callback T: signal callback delegate or function to connect
void callback(adw.swipe_tracker.SwipeTracker swipeTracker)
swipeTracker the instance the signal is connected to (optional)
after Flag!"After": Yes.After to execute callback after default handler, No.After to execute before (default)

Return Value

Type: ulong

Signal ID