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import 'dart:io';
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import 'dart:ui';
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:image_gallery_saver/image_gallery_saver.dart';
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import 'package:one_key/provider/user_model.dart';
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import 'package:one_key/utils/utils.dart';
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import 'package:one_key/widgets/system_app_bar.dart';
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import 'package:one_key/widgets/v_empty_view.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:provider/provider.dart';
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import '../../models/coupon_model.dart';
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...
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...
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@@ -12,7 +20,9 @@ import '../../models/user.dart'; |
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import '../../provider/base_info_provider.dart';
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import '../../res/colors.dart';
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import '../../utils/screen_util.dart';
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import '../../utils/share_helper.dart';
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import '../../widgets/h_empty_view.dart';
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import '../../widgets/loading.dart';
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import '../../widgets/round_button.dart';
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/**
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...
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...
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@@ -33,6 +43,8 @@ class CouponPosterPage extends StatefulWidget { |
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class _CouponPosterPageState extends State<CouponPosterPage> {
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String managerName = '';
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// 全局key
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final GlobalKey _rootWidgetKey = GlobalKey();
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@override
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void initState() {
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...
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...
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@@ -40,23 +52,41 @@ class _CouponPosterPageState extends State<CouponPosterPage> { |
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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// if (widget.idstr != null && widget.idstr != 'null') {
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_getCustomerActivityBaseinfo();
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// _getCustomerActivityBaseinfo();
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});
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}
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_getCustomerActivityBaseinfo() async {
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BaseIndoProvider _baseIndoProvider =
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Provider.of<BaseIndoProvider>(context, listen: false);
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Map<String, String> params = {
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'sellerid': Provider.of<UserModel>(context, listen: false).user.sellerid,
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"uid": Provider.of<UserModel>(context, listen: false).user.openid,
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};
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// _getCustomerActivityBaseinfo() async {
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// BaseIndoProvider _baseIndoProvider =
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// Provider.of<BaseIndoProvider>(context, listen: false);
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// Map<String, String> params = {
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// 'sellerid': Provider.of<UserModel>(context, listen: false).user.sellerid,
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// "uid": Provider.of<UserModel>(context, listen: false).user.openid,
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// };
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// bool success =
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// await _baseIndoProvider.getCustomerActivityBaseinfo(context, params);
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// if (success) {
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// managerName = _baseIndoProvider.baseInfoSunModel.name;
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// }
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// }
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bool success =
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await _baseIndoProvider.getCustomerActivityBaseinfo(context, params);
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if (success) {
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managerName = _baseIndoProvider.baseInfoSunModel.name;
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/// 截图
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Future<Uint8List> _capturePng(
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GlobalKey globalKey, {
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double pixelRatio = 6.0, //截屏的图片与原图的比例
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}) async {
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try {
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RenderRepaintBoundary boundary =
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globalKey.currentContext?.findRenderObject() as RenderRepaintBoundary;
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var image = await boundary.toImage(pixelRatio: pixelRatio);
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ByteData byteData = await image.toByteData(format: ImageByteFormat.png);
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Uint8List pngBytes = byteData?.buffer.asUint8List();
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return pngBytes;
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} catch (e) {
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print(e);
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}
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return null;
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}
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@override
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...
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...
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@@ -87,21 +117,22 @@ class _CouponPosterPageState extends State<CouponPosterPage> { |
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} else {
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title = '仅需${price}元，获取';
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}
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name = '${user.sellername}${widget.use.cash}元代金券';
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// name = '${user.sellername}${widget.use.cash}元代金券';
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name = '${widget.use.cash}元代金券';
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} else if (widget.use.isDiscount) {
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if (price == '0') {
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title = '免费获取';
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} else {
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title = '仅需${price}元，获取';
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}
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name = '${user.sellername}${widget.use.discount}折折扣券';
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name = '${widget.use.discount}折折扣券';
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} else if (widget.use.isDish) {
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if (price == '0') {
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title = '免费获取';
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} else {
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title = '仅需${price}元，获取';
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}
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name = '${user.sellername}${widget.couponSunModel.aname}';
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name = '${widget.couponSunModel.aname}';
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}
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}
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} else {
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...
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...
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@@ -118,129 +149,185 @@ class _CouponPosterPageState extends State<CouponPosterPage> { |
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children: [
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Expanded(
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child: SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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Stack(
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clipBehavior: Clip.none,
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children: [
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CachedNetworkImage(
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imageUrl: user.sellerimage,
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width: double.infinity,
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height: w(280),
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fit: BoxFit.cover,
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),
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Positioned(
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bottom: -w(64),
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child: Container(
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// width: double.infinity,
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// height: w(128),
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padding: EdgeInsets.symmetric(
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horizontal: w(10), vertical: w(18)),
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margin: EdgeInsets.symmetric(horizontal: w(20)),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(r(8))),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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user.sellername,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: MyColours.color_E4461D,
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fontSize: font(16),
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fontWeight: FontWeight.bold),
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),
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VEmptyView(30),
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Text(
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times,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: MyColours.color_515151,
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fontSize: font(14),
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child: RepaintBoundary(
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key: _rootWidgetKey,
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child: Container(
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color: Colors.white,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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Stack(
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clipBehavior: Clip.none,
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children: [
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CachedNetworkImage(
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imageUrl: user.sellerimage,
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width: double.infinity,
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height: w(280),
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fit: BoxFit.cover,
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),
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),
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VEmptyView(10),
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RichText(
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text: TextSpan(
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style: TextStyle(
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fontSize: ScreenUtil().setSp(28),
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),
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children: [
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TextSpan(
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text: '电话：',
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style: TextStyle(
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fontSize: font(14),
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color: MyColours.color_515151)),
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TextSpan(
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text: phone,
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style: TextStyle(
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Positioned(
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bottom: -w(64),
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child: Container(
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// width: double.infinity,
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// height: w(128),
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padding: EdgeInsets.symmetric(
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horizontal: w(10), vertical: w(18)),
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margin: EdgeInsets.symmetric(
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horizontal: w(20)),
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decoration: BoxDecoration(
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border: Border.all(
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color: MyColours.color_E4461D,
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width: w(1)),
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color: Colors.white,
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borderRadius:
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BorderRadius.circular(r(8))),
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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user.sellername,
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overflow: TextOverflow.ellipsis,
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fontSize: font(14),
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color: MyColours.color_E4461D)),
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])),
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VEmptyView(10),
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Row(
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children: [
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Text(
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address,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: MyColours.color_515151,
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fontSize: font(14),
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),
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),
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Image.asset(
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Utils.getImgPath('location_orange'),
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width: w(25),
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)
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],
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),
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],
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),
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))
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],
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),
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VEmptyView(170),
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Text(
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title,
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style: TextStyle(
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fontSize: font(32), color: MyColours.color_000000),
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),
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VEmptyView(30),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: w(20)),
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child: Row(
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children: [
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Image.asset(
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Utils.getImgPath('coupon_l'),
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height: w(100),
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),
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HEmptyView(1),
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Expanded(
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child: Container(
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alignment: Alignment.center,
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constraints: BoxConstraints(minHeight: w(120)),
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decoration: BoxDecoration(color: Colors.red),
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child: Text(name,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: MyColours.color_E4461D,
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fontSize: font(16),
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fontWeight: FontWeight.bold),
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),
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VEmptyView(30),
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Text(
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times,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: MyColours.color_515151,
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fontSize: font(14),
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),
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),
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VEmptyView(10),
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RichText(
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text: TextSpan(
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style: TextStyle(
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fontSize: ScreenUtil()
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.setSp(28),
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),
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children: [
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TextSpan(
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text: '电话：',
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style: TextStyle(
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fontSize: font(14),
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color: MyColours
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.color_515151)),
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TextSpan(
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text: phone,
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style: TextStyle(
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overflow: TextOverflow
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.ellipsis,
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fontSize: font(14),
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color: MyColours
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.color_E4461D)),
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])),
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VEmptyView(10),
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Row(
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children: [
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Text(
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address,
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overflow:
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TextOverflow.ellipsis,
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style: TextStyle(
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color:
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MyColours.color_515151,
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fontSize: font(14),
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),
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),
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Image.asset(
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Utils.getImgPath(
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'location_orange'),
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width: w(25),
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)
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],
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),
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],
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),
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))
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],
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),
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VEmptyView(170),
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Text(
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title,
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style: TextStyle(
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fontSize: font(32),
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color: MyColours.color_ffffff)),
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)),
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HEmptyView(1),
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Image.asset(
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Utils.getImgPath('coupon_r'),
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// width: w(20),
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height: w(100),
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),
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],
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)),
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VEmptyView(30),
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// CachedNetworkImage(imageUrl: imageUrl)
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],
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)),
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color: MyColours.color_000000),
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),
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VEmptyView(30),
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Padding(
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|
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padding:
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|
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EdgeInsets.symmetric(horizontal: w(20)),
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|
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child: Stack(
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alignment: Alignment.center,
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children: [
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|
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Image.asset(
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Utils.getImgPath('coupon_bg')),
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Positioned(
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child: Padding(
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padding: EdgeInsets.symmetric(
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horizontal: w(20)),
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|
|
child: Text(name,
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|
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textAlign: TextAlign.center,
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|
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overflow:
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TextOverflow.ellipsis,
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|
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style: TextStyle(
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|
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fontSize: font(32),
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color: MyColours
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.color_ffffff))))
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],
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)),
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|
|
// Padding(
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|
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// padding: EdgeInsets.symmetric(horizontal: w(20)),
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|
|
|
// child: Row(
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|
|
// children: [
|
|
|
|
// Image.asset(
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|
|
|
// Utils.getImgPath('coupon_l'),
|
|
|
|
// height: w(100),
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|
|
|
// ),
|
|
|
|
// HEmptyView(1),
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|
|
|
// Expanded(
|
|
|
|
// child: Container(
|
|
|
|
// alignment: Alignment.center,
|
|
|
|
// constraints: BoxConstraints(minHeight: w(120)),
|
|
|
|
// decoration: BoxDecoration(
|
|
|
|
// color: Color.fromRGBO(252, 0, 0, 1)),
|
|
|
|
// child: Text(name,
|
|
|
|
// textAlign: TextAlign.center,
|
|
|
|
// style: TextStyle(
|
|
|
|
// fontSize: font(32),
|
|
|
|
// color: MyColours.color_ffffff)),
|
|
|
|
// )),
|
|
|
|
// HEmptyView(1),
|
|
|
|
// Image.asset(
|
|
|
|
// Utils.getImgPath('coupon_r'),
|
|
|
|
// // width: w(20),
|
|
|
|
// height: w(100),
|
|
|
|
// ),
|
|
|
|
// ],
|
|
|
|
// )),
|
|
|
|
VEmptyView(30),
|
|
|
|
if (widget.couponSunModel.liteQrcode != null)
|
|
|
|
CachedNetworkImage(
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|
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|
imageUrl: widget.couponSunModel.liteQrcode,
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|
|
|
height: w(200),
|
|
|
|
),
|
|
|
|
|
|
|
|
if (widget.couponSunModel.liteQrcode != null)
|
|
|
|
VEmptyView(20),
|
|
|
|
if (widget.couponSunModel.liteQrcode != null)
|
|
|
|
Text('长按二维码识别领取',
|
|
|
|
textAlign: TextAlign.center,
|
|
|
|
overflow: TextOverflow.ellipsis,
|
|
|
|
style: TextStyle(
|
|
|
|
fontSize: font(16),
|
|
|
|
color: MyColours.color_000000)),
|
|
|
|
VEmptyView(60),
|
|
|
|
],
|
|
|
|
)))),
|
|
|
|
),
|
|
|
|
Container(
|
|
|
|
height: ScreenUtil().setWidth(91 * 2),
|
|
...
|
...
|
@@ -277,7 +364,35 @@ class _CouponPosterPageState extends State<CouponPosterPage> { |
|
|
|
radius: ScreenUtil().setWidth(14),
|
|
|
|
isBold: true,
|
|
|
|
fontSize: 28,
|
|
|
|
onPressed: () {},
|
|
|
|
onPressed: () {
|
|
|
|
Utils.getPickPermission(context, () {
|
|
|
|
//获取截屏图像
|
|
|
|
//添加到图片数组中
|
|
|
|
Loading.showLoading(
|
|
|
|
context,
|
|
|
|
);
|
|
|
|
_capturePng(_rootWidgetKey).then((value) async {
|
|
|
|
if (value != null) {
|
|
|
|
print(value);
|
|
|
|
final result = await ImageGallerySaver.saveImage(
|
|
|
|
value,
|
|
|
|
quality: 100);
|
|
|
|
if (result != null) {
|
|
|
|
Utils.showToast("保存成功");
|
|
|
|
} else {
|
|
|
|
print('error');
|
|
|
|
Utils.showToast("保存失败");
|
|
|
|
// toast("");
|
|
|
|
}
|
|
|
|
Loading.hideLoading(context);
|
|
|
|
// setState(() {});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
},
|
|
|
|
Platform.isIOS
|
|
|
|
? Permission.photos
|
|
|
|
: Permission.storage);
|
|
|
|
},
|
|
|
|
),
|
|
|
|
HEmptyView(30),
|
|
|
|
Expanded(
|
|
...
|
...
|
@@ -287,7 +402,12 @@ class _CouponPosterPageState extends State<CouponPosterPage> { |
|
|
|
radius: ScreenUtil().setWidth(14),
|
|
|
|
isBold: false,
|
|
|
|
fontSize: 28,
|
|
|
|
onPressed: () {},
|
|
|
|
onPressed: () {
|
|
|
|
ShareHelper.onShareWx(
|
|
|
|
context,
|
|
|
|
boundaryKey: _rootWidgetKey,
|
|
|
|
);
|
|
|
|
},
|
|
|
|
),
|
|
|
|
)
|
|
|
|
],
|
...
|
...
|
|
