在资源文件夹Android中读取CSV文件 [英] Reading CSV file in resources folder android

问题描述

我正在用netbeans开发一个Android应用程序.我正在尝试使用opencsv读取CSV文件.当我将文件放在资源文件夹中并尝试从那里读取文件时，在生成无效资源目录时出现错误.我应该将csv文件存储在哪里，以便每次应用启动时都可以读取它?

I am developing an android app in netbeans. I am trying to read CSV file using opencsv. When I put the file in resources folder and try to read it from there, there's an error while building saying invalid resource directory. Where should I store csv file so that it can be read each time the app starts?

推荐答案

您应将csv文件放在资产文件夹中..

you should put csv file in assets folder ..

InputStreamReader is = new InputStreamReader(getAssets()
                        .open("filename.csv"));

BufferedReader reader = new BufferedReader(is);
reader.readLine();
String line;
while ((line = reader.readLine()) != null) {
                        
}

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