I have cards which are getting scrolled successfully through a Page Controller and animate to Page. Now my issue is that even though it is iterated correctly, if I scroll myself to the right or left it leaves me back at the starting position aka _currentPage=0. I want the system to know dynamically that if 0 is the starting position and I have scrolled manually to the 3rd position, I want it to go to the 4th position and not start at the 0th position again. Similarly, if I have scrolled backwards to the 6th position I want it to go forward from where I scrolled not back to 0. Is there a way to achieve this dynamically?
Please refer to the Timer.periodic code I tried adding a gesture Detector but that wouldn't work the program would not scroll at all.
Timer _mytimer;
bool _mytimerz = false;
int _timerspeed = 15;
int _currentPage = 0;
bool _speedtime = false;
PageController _pageController = PageController(
initialPage: 0,
);
// timerforthisThis() {
void initState() {
super.initState();
tests = [
widget.label00,
widget.label0,
widget.label1,
widget.label2,
widget.label3,
widget.label4,
widget.label5,
widget.label6,
widget.label7,
widget.label8,
widget.label9,
widget.label10,
widget.label11,
widget.label12,
widget.label13,
widget.label14,
widget.label15,
widget.label16,
widget.label17,
widget.label18,
widget.label19,
widget.label20,
widget.label21,
widget.label22,
widget.label23,
widget.label24,
widget.label25,
widget.label26,
widget.label27,
widget.label28,
widget.label29,
widget.label30,
widget.label31,
widget.label32,
widget.label33,
widget.label34,
widget.label35,
widget.label36,
widget.label37,
];
results = [];
for (int i = 0; i < tests.length; i++) {
if (widget.label00 != '') {
results.add(widget.label00);
}
if (widget.label0 != '') {
results.add(widget.label0);
}
if (widget.label1 != '') {
results.add(widget.label1);
}
if (widget.label2 != '') {
results.add(widget.label2);
}
if (widget.label3 != '') {
results.add(widget.label3);
}
if (widget.label4 != '') {
results.add(widget.label4);
}
if (widget.label5 != '') {
results.add(widget.label5);
}
if (widget.label6 != '') {
results.add(widget.label6);
}
if (widget.label7 != '') {
results.add(widget.label7);
}
if (widget.label8 != '') {
results.add(widget.label8);
}
if (widget.label9 != '') {
results.add(widget.label9);
}
if (widget.label10 != '') {
results.add(widget.label10);
}
if (widget.label11 != '') {
results.add(widget.label11);
}
if (widget.label12 != '') {
results.add(widget.label12);
}
if (widget.label13 != '') {
results.add(widget.label13);
}
if (widget.label14 != '') {
results.add(widget.label14);
}
if (widget.label15 != '') {
results.add(widget.label15);
}
if (widget.label16 != '') {
results.add(widget.label16);
}
if (widget.label17 != '') {
results.add(widget.label17);
}
if (widget.label18 != '') {
results.add(widget.label18);
}
if (widget.label19 != '') {
results.add(widget.label19);
}
if (widget.label20 != '') {
results.add(widget.label20);
}
if (widget.label21 != '') {
results.add(widget.label21);
}
if (widget.label22 != '') {
results.add(widget.label22);
}
if (widget.label23 != '') {
results.add(widget.label23);
}
if (widget.label24 != '') {
results.add(widget.label24);
}
if (widget.label25 != '') {
results.add(widget.label25);
}
if (widget.label26 != '') {
results.add(widget.label26);
}
if (widget.label27 != '') {
results.add(widget.label27);
}
if (widget.label28 != '') {
results.add(widget.label28);
}
if (widget.label29 != '') {
results.add(widget.label29);
}
if (widget.label30 != '') {
results.add(widget.label30);
}
if (widget.label31 != '') {
results.add(widget.label31);
}
if (widget.label32 != '') {
results.add(widget.label32);
}
if (widget.label33 != '') {
results.add(widget.label33);
}
if (widget.label34 != '') {
results.add(widget.label34);
}
if (widget.label35 != '') {
results.add(widget.label35);
}
if (widget.label36 != '') {
results.add(widget.label36);
}
if (widget.label37 != '') {
results.add(widget.label37);
}
}
Timer.periodic(Duration(seconds: 5), (Timer timer) {
// if (_mytimerz = true) {
// timer.cancel();
// }
// if (_speedtime = false) {
// Timer.periodic(Duration(seconds: 2), (timer) {});
if (_currentPage < results.length) {
_currentPage++;
// _currentPage++;
}
// _speedtime = true;
// timer.cancel();
// } else {
// GestureDetector(onPanUpdate: (details) {
// if (details.delta.dx > 0 || details.delta.dx < 0) {
// print("right");
// }
// });
// _currentPage = _currentPage;
// // 0
// }
_pageController
.
// animateTo(
// _pageController.,
// duration: , curve: curve)
animateToPage(
// results.length,
_currentPage = _currentPage,
duration:
// _speedtime
// ?
// Duration(milliseconds: 0),
// :
Duration(milliseconds: 350),
curve: Curves.easeIn,
);
}
// );
// );
// }
);
}
