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@ -1,11 +1,16 @@
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import 'dart:io'; |
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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:huixiang/utils/font_weight.dart'; |
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import 'dart:ui' as ui; |
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import 'package:flutter_screenutil/flutter_screenutil.dart'; |
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import 'package:path_provider/path_provider.dart'; |
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import 'package:qr_flutter/qr_flutter.dart'; |
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import 'package:sharesdk_plugin/sharesdk_plugin.dart'; |
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class QrShareImagePage extends StatefulWidget { |
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String mobile; |
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QrShareImagePage(this.mobile); |
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@ -14,19 +19,138 @@ class QrShareImagePage extends StatefulWidget {
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State<StatefulWidget> createState() { |
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return _QrShareImagePage(); |
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} |
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} |
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class _QrShareImagePage extends State<QrShareImagePage> { |
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@override |
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Widget build(BuildContext context) { |
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widgetToImage(); |
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return Container( |
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width: 200, |
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height: 300, |
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color: Colors.white.withAlpha(123), |
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child: Text(widget.mobile), |
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return Column( |
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mainAxisAlignment: MainAxisAlignment.center, |
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children: [ |
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RepaintBoundary( |
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key: globalKey, |
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child: Container( |
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width: MediaQuery.of(context).size.width * 0.8, |
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height: (MediaQuery.of(context).size.width * 0.8) * 1.36, |
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decoration: BoxDecoration( |
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borderRadius: BorderRadius.circular(10.w), |
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), |
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child: Column( |
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children: [ |
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Image.asset( |
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"assets/image/share_image_bg.png", |
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height: (MediaQuery.of(context).size.width * 0.8) * 0.47, |
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width: (MediaQuery.of(context).size.width * 0.8), |
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), |
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Expanded( |
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child: Container( |
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decoration: BoxDecoration( |
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color: Colors.white, |
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borderRadius: BorderRadius.vertical( |
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bottom: Radius.circular(10.w), |
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), |
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), |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.spaceEvenly, |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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Container( |
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width: 206.w, |
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height: 30.h, |
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child: Text( |
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"邀请人手机号:${widget.mobile.substring(0, 3)}****${widget.mobile.substring(7, 11)}", |
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style: TextStyle( |
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fontWeight: MyFontWeight.semi_bold, |
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fontSize: 12.sp, |
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color: Color(0xFF2E3552), |
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), |
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), |
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alignment: Alignment.center, |
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decoration: BoxDecoration( |
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color: Color(0xFFFFC93B), |
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border: Border.all( |
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color: Color(0xFF2E3552), |
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width: 1, |
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), |
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), |
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), |
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Container( |
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margin: EdgeInsets.symmetric(horizontal: 68.w), |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: Color(0xFF2E3552), |
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width: 1, |
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), |
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), |
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child: AspectRatio( |
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aspectRatio: 1, |
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child: QrImage( |
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data: "http://mp.hx.lotus-wallet.com/pages/invite/index?mobile=${widget.mobile ?? ""}", |
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version: QrVersions.auto, |
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size: 200.w, |
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gapless: true, |
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), |
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), |
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), |
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Container( |
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margin: EdgeInsets.only(left: 16.w, right: 24.w), |
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child: Text( |
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"扫码识别，关注公众号", |
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textAlign: TextAlign.center, |
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style: TextStyle( |
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color: Color(0xFF2E3552), |
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fontSize: 14.sp, |
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fontWeight: MyFontWeight.semi_bold, |
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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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flex: 1, |
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), |
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], |
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), |
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), |
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), |
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SizedBox( |
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height: 15, |
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), |
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TextButton( |
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onPressed: () { |
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widgetToImage(); |
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}, |
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style: ButtonStyle( |
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backgroundColor: MaterialStateProperty.all( |
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Color(0xFFFFC93B), |
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), |
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shape: MaterialStateProperty.all( |
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RoundedRectangleBorder( |
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side: BorderSide( |
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color: Color(0xFF2E3552), |
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width: 1, |
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), |
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borderRadius: BorderRadius.circular(5), |
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), |
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), |
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elevation: MaterialStateProperty.all(3), |
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shadowColor: MaterialStateProperty.all(Colors.amber), |
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padding: MaterialStateProperty.all( |
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EdgeInsets.symmetric( |
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vertical: 5.h, |
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horizontal: 20.w, |
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), |
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), |
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), |
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child: Text( |
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"分享至微信", |
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style: TextStyle( |
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color: Color(0xFF2E3552), |
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fontSize: 18.sp, |
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fontWeight: MyFontWeight.semi_bold), |
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), |
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), |
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], |
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); |
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} |
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@ -36,10 +160,49 @@ class _QrShareImagePage extends State<QrShareImagePage> {
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BuildContext buildContext = globalKey.currentContext; |
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if (null != buildContext) { |
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RenderRepaintBoundary boundary = buildContext.findRenderObject(); |
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ui.Image image = await boundary.toImage(); |
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ByteData byteData = await image.toByteData(format: ui.ImageByteFormat.png); |
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// byteData.buffer.asUint16List() |
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ui.Image image = await boundary.toImage(pixelRatio: 3); |
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ByteData byteData = |
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await image.toByteData(format: ui.ImageByteFormat.png); |
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String filePath = ""; |
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if (Platform.isAndroid) { |
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filePath = (await getExternalStorageDirectory()).path; |
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} else { |
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filePath = (await getApplicationDocumentsDirectory()).path; |
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} |
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filePath = "$filePath/${DateTime.now().millisecondsSinceEpoch}.png"; |
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File file = File(filePath); |
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if (!file.existsSync()) { |
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file.createSync(); |
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print("object: ${file.path}"); |
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} |
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file.writeAsBytesSync(byteData.buffer.asUint8List()); |
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SSDKMap params = SSDKMap() |
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..setGeneral( |
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"", |
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"", |
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[ |
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file.path, |
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], |
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"", |
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file.path, |
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"", |
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"", |
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"", |
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"", |
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"", |
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SSDKContentTypes.image, |
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); |
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SharesdkPlugin.share(ShareSDKPlatforms.wechatSession, params, |
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(state, userData, contentEntity, error) { |
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print("share state ！$state"); |
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print("share userData ！$userData"); |
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print("share contentEntity ！$contentEntity"); |
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print("share error ！$error"); |
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}); |
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} |
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} |
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} |
