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fix：修复门铃码保存后是黑色图片问题

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This commit is contained in:
Liuyf 2025-02-19 16:01:58 +08:00
parent 460ca1e2e2
commit 148541bcb2
1 changed files with 24 additions and 19 deletions
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13
lib/tools/showCupertinoAlertView.dart
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@ -2,6 +2,7 @@ import 'dart:typed_data';
import 'dart:ui';
import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
@ -456,18 +457,22 @@ class ShowCupertinoAlertView {
onClick: () async {
// 截图并保存到相册
try {
final Color qrcodeStyleColor =
defaultTargetPlatform == TargetPlatform.iOS
? const Color(0xFF000000)
: Colors.white;
final QrPainter painter = QrPainter(
data: qrCodeUrl,
version: QrVersions.auto,
gapless: false,
errorCorrectionLevel: QrErrorCorrectLevel.L,
eyeStyle: const QrEyeStyle(
eyeStyle: QrEyeStyle(
eyeShape: QrEyeShape.square,
color: Colors.white,
color: qrcodeStyleColor,
),
dataModuleStyle: const QrDataModuleStyle(
dataModuleStyle: QrDataModuleStyle(
dataModuleShape: QrDataModuleShape.square,
color: Colors.white,
color: qrcodeStyleColor,
));
final ByteData? byteData =
await painter.toImageData(600.0,