Question

我在Android Studio中开始了一个新项目，我想导入zxing-android-embedded，以便在我的应用程序中创建一个简单的条形码扫描器。

这是build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "26.0.0"
    defaultConfig {
        applicationId "com.example.android.barcodescanner"
        minSdkVersion 19
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:24.2.1'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
    compile 'com.google.zxing:core:3.2.1'
    compile 'com.journeyapps:zxing-android-embedded:3.2.0'
}

显示错误

Error:(29, 13) Failed to resolve: com.google.zxing:core:3.2.1
<a href="disable.gradle.offline.mode">Disable offline mode and sync project</a><br><a href="openFile:C:/Users/user/Desktop/AndroidStudioProjects/AndroidStudioProjects/BarCodeScanner/app/build.gradle">Show in File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>

和

Error:(30, 13) Failed to resolve: com.journeyapps:zxing-android-embedded:3.2.0
<a href="disable.gradle.offline.mode">Disable offline mode and sync project</a><br><a href="openFile:C:/Users/user/Desktop/AndroidStudioProjects/AndroidStudioProjects/BarCodeScanner/app/build.gradle">Show in File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>

好吧，我搜索了Stack Overflow但无法找到最新的Dependency ZXing android嵌入式。

Answer 1

试试这个：

using Excel;
using System;

namespace akExcelAsZipDemo
{
    class Program : Workbook
    {
        //  from
        //  https://www.codeproject.com/tips/801032/csharp-how-to-read-xlsx-excel-file-with-lines-ofthe
        //
        //  inspired:
        //  https://github.com/ahmadalli/ExcelReader

        static void Main(string[] args)
        {
            const string fileName = @"E:\AK\export.xlsx";

            var worksheets = Worksheets(fileName);

            foreach (worksheet ws in worksheets)
            {
                Console.WriteLine($"cols={ws.NumberOfColumns} rows={ws.Rows.Length}");
            }

            Console.WriteLine();
        }
    }
}

如何添加最新的依赖ZXing android嵌入式（2017）

1 个答案: