Carousel.connectPageChanged
gulong connectPageChanged(T)(T callback, 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] == uint)))
&& (Parameters!T.length < 2 || (ParameterStorageClassTuple!T[1] == ParameterStorageClass.none && is(Parameters!T[1] : adw.carousel.Carousel)))
&& Parameters!T.length < 3)Connect to PageChanged signal.
This signal is emitted after a page has been changed.
It can be used to implement "infinite scrolling" by amending the pages after every scroll.
::: note An empty carousel is indicated by (int)index == -1.
Parameters
callback | signal callback delegate or function to connect void callback(uint index, adw.carousel.Carousel carousel) index current page (optional) carousel the instance the signal is connected to (optional) |
after | Yes.After to execute callback after default handler, No.After to execute before (default) |
Returns
Signal ID