如何获取android设备中存储的人脸的路径

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

// 导入必要的类
import android.provider.MediaStore;
import android.content.ContentResolver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Environment;
import android.provider.DocumentsContract;

// 定义方法来获取人脸路径
public String getFacePath() {
    String facePath = "";

    // 定义查询的列
    String[] projection = {MediaStore.Images.Media.DATA};

    // 定义查询的条件
    String selection = MediaStore.Images.Media.DISPLAY_NAME + " = 'face.jpg'";

    // 定义ContentResolver来执行查询
    ContentResolver contentResolver = getContentResolver();
    Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;

    // 执行查询
    Cursor cursor = contentResolver.query(uri, projection, selection, null, null);

    // 解析查询结果
    if (cursor != null && cursor.moveToFirst()) {
        int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        facePath = cursor.getString(columnIndex);
        cursor.close();
    }

    return facePath;
}