如何在Android中导出excel？

我想在Android中将字符串或对象导出到excel。 我没有什么好主意。 我该怎么办？

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请给我一些关于android导出excel的建议。

试试这个简单excel：

或android5xlsx：

它们是在Android上包装和重新包装ApachePOI的试验。如果您已经熟悉ApachePOI，这将是一个很好的开始

我希望这会有帮助

添加渐变导入

编译组：“net.sourceforge.jexcelapi”，名称：“jxl”，版本： “2.6”

在AndroidManifest.xml文件中添加权限

在MainActivity中添加以下方法：

找到执行导出的位置，例如：

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好的，我试试。谢谢。

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

import android.os.Environment;

import java.io.File;
import java.util.Locale;

import jxl.Workbook;
import jxl.WorkbookSettings;
import jxl.write.Label;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;

public class ExcelExporter {

    public static void export() {
        File sd = Environment.getExternalStorageDirectory();
        String csvFile = "yourFile.xls";

        File directory = new File(sd.getAbsolutePath());

        //create directory if not exist
        if (!directory.isDirectory()) {
            directory.mkdirs();
        }
        try {

            //file path
            File file = new File(directory, csvFile);
            WorkbookSettings wbSettings = new WorkbookSettings();
            wbSettings.setLocale(new Locale(Locale.GERMAN.getLanguage(), Locale.GERMAN.getCountry()));
            WritableWorkbook workbook;
            workbook = Workbook.createWorkbook(file, wbSettings);

            //Excel sheetA first sheetA
            WritableSheet sheetA = workbook.createSheet("sheet A", 0);

            // column and row titles
            sheetA.addCell(new Label(0, 0, "sheet A 1"));
            sheetA.addCell(new Label(1, 0, "sheet A 2"));
            sheetA.addCell(new Label(0, 1, "sheet A 3"));
            sheetA.addCell(new Label(1, 1, "sheet A 4"));

            //Excel sheetB represents second sheet
            WritableSheet sheetB = workbook.createSheet("sheet B", 1);

            // column and row titles
            sheetB.addCell(new Label(0, 0, "sheet B 1"));
            sheetB.addCell(new Label(1, 0, "sheet B 2"));
            sheetB.addCell(new Label(0, 1, "sheet B 3"));
            sheetB.addCell(new Label(1, 1, "sheet B 4"));

            // close workbook
            workbook.write();
            workbook.close();

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

private void askForPermission(String permission, Integer requestCode) {
    if (ContextCompat.checkSelfPermission(StartMenu.this, permission) 
            != PackageManager.PERMISSION_GRANTED) {

        // Should we show an explanation?
        if (ActivityCompat.shouldShowRequestPermissionRationale(
                StartMenu.this, permission)) {

            //This is called if user has denied the permission before
            //In this case I am just asking the permission again
            ActivityCompat.requestPermissions(StartMenu.this, 
                    new String[]{permission}, requestCode);

        } else {
            ActivityCompat.requestPermissions(StartMenu.this, 
                    new String[]{permission}, requestCode);
        }
    } else {
        Toast.makeText(this, permission + " is already granted.", 
                Toast.LENGTH_SHORT).show();
    }
}

@Override
protected void onResume() {
    super.onResume();
    askForPermission(Manifest.permission.READ_EXTERNAL_STORAGE, READ_EXST);
    askForPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, WRITE_EXST);
    ExcelExporter.export();
}