From a7adf98ff4ac801342853b1f9231cc1ab5acebf3 Mon Sep 17 00:00:00 2001
From: gxc <guoxuecheng@guoxuechengdeMacBook-Pro.local>
Date: 星期四, 14 十一月 2019 17:25:42 +0800
Subject: [PATCH] Merge branch 'dev-tzy' into DEV_GXC
---
ZigbeeApp/GateWay.Droid/Application.cs | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 59 insertions(+), 1 deletions(-)
diff --git a/ZigbeeApp/GateWay.Droid/Application.cs b/ZigbeeApp/GateWay.Droid/Application.cs
index 650397c..0d0d9af 100644
--- a/ZigbeeApp/GateWay.Droid/Application.cs
+++ b/ZigbeeApp/GateWay.Droid/Application.cs
@@ -15,7 +15,9 @@
using Microsoft.AppCenter.Analytics;
using Microsoft.AppCenter.Crashes;
using Com.Tencent.MM.Sdk.Openapi;
-
+using ZXing.Mobile;
+using System.IO;
+
namespace com.hdl.home
{
@@ -270,3 +272,59 @@
}
}
}
+
+namespace Shared
+{
+ public static class QRCode
+ {
+ static ZXing.Mobile.MobileBarcodeScanner scanner;
+ public static void ScanQRcode(Action<string> action)
+ {
+ ((BaseActivity)Shared.Application.Activity).SetCamera(async (obj) => {
+ if (obj)
+ {
+ if (scanner == null)
+ {
+ MobileBarcodeScanner.Initialize(Shared.Application.Activity.Application);
+ scanner = new ZXing.Mobile.MobileBarcodeScanner();
+ }
+
+ var result = await scanner.Scan();
+
+ if (result != null)
+ action?.Invoke(result.Text);
+ else
+ action?.Invoke(null);
+
+ }
+ else
+ {
+ action?.Invoke(null);
+ }
+ });
+ }
+
+ public static byte[] BytesFromText(string text, int width = 300, int height = 300)
+ {
+ var barcodeWriter = new ZXing.Mobile.BarcodeWriter
+ {
+ Format = ZXing.BarcodeFormat.QR_CODE,
+ Options = new ZXing.Common.EncodingOptions
+ {
+ Width = width,
+ Height = height,
+ Margin = 0
+ }
+ };
+
+ barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
+ var bitmap = barcodeWriter.Write(text);
+ using (var stream = new MemoryStream())
+ {
+ bitmap.Compress(Android.Graphics.Bitmap.CompressFormat.Png, 100, stream); // this is the diff between iOS and Android
+ stream.Position = 0;
+ return stream.ToArray();
+ }
+ }
+ }
+}
--
Gitblit v1.8.0