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3.8 KiB

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:aku_new_community/pages/opening_code_page/opening_code_page.dart';
import 'package:aku_new_community/utils/headers.dart';
class OverlayLivingBtnWidget extends StatefulWidget {
OverlayLivingBtnWidget({
Key? key,
}) : super(key: key);
@override
_OverlayLivingBtnWidgetState createState() => _OverlayLivingBtnWidgetState();
}
class _OverlayLivingBtnWidgetState extends State<OverlayLivingBtnWidget>
with TickerProviderStateMixin {
double _topPos = 0;
double _leftPos = 0;
bool _isMoving = false;
double _width = 65;
double get _subWidth => _width / 2;
double _height = 65;
double get _subHeight => _height / 2;
bool _isHide = false;
@override
void initState() {
super.initState();
_topPos = ScreenUtil().screenHeight - 20 - _height - 50;
_leftPos = _leftPos = ScreenUtil().screenWidth - 20 - _width;
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
return AnimatedPositioned(
left: _isHide ? -_width : _leftPos,
top: _topPos,
child: Container(
child: Stack(
children: [
Positioned(
left: 0,
right: 0,
top: 0,
bottom: 0,
child: Container(
width: 65.w,
height: 65.w,
decoration: BoxDecoration(
image: DecorationImage(
fit: BoxFit.fill,
image: AssetImage(R.ASSETS_ICONS_ICON_MAIN_OPEN_PNG),
)),
),
),
GestureDetector(
onTap: () {
Get.to(() => OpeningCodePage());
},
onPanUpdate: (detail) {
setState(() {
_topPos = detail.globalPosition.dy - _subHeight;
_leftPos = detail.globalPosition.dx - _subWidth;
});
},
onPanStart: (detail) {
setState(() {
_isMoving = true;
});
},
onPanEnd: (detail) {
_isMoving = false;
if (_leftPos < 20) _leftPos = 20;
if (_topPos < ScreenUtil().statusBarHeight + 20)
_topPos = (20 + ScreenUtil().statusBarHeight);
if ((_leftPos + _width + 20) > ScreenUtil().screenWidth)
_leftPos = ScreenUtil().screenWidth - 20 - _width;
if ((_topPos + _height + 55 + 20) > ScreenUtil().screenHeight)
_topPos = ScreenUtil().screenHeight - 20 - _height - 55;
setState(() {});
},
child: Container(
height: _height,
width: _width,
color: Colors.transparent,
),
),
// Positioned(
// right: 5,
// top: 5,
// child: GestureDetector(
// onTap: () {
// setState(() {
// _isHide = true;
// });
// },
// child: Container(
// height: 20,
// width: 20,
// child: Icon(
// Icons.clear,
// size: 16,
// color: Colors.black,
// ),
// decoration: BoxDecoration(
// color: Colors.white.withOpacity(0.3),
// borderRadius: BorderRadius.circular(10),
// ),
// ),
// ),
// ),
],
),
),
curve: Curves.easeInOutCubic,
duration: _isMoving ? Duration.zero : Duration(milliseconds: 300),
);
}
}