如何在android中使用uri删除文件

import android.content.ContentResolver;
import android.content.Context;
import android.net.Uri;
import android.os.Environment;

import java.io.File;

public class FileUtils {
    
    public static void deleteFile(Context context, Uri uri) {
        String filePath = getFilePathFromUri(context, uri);
        if (filePath != null) {
            File file = new File(filePath);
            if (file.exists()) {
                file.delete();
            }
        }
    }
    
    private static String getFilePathFromUri(Context context, Uri uri) {
        String filePath = null;
        if (uri.getScheme().equals("content")) {
            ContentResolver contentResolver = context.getContentResolver();
            filePath = FileUtils.getRealPathFromUri(contentResolver, uri);
        } else if (uri.getScheme().equals("file")) {
            filePath = uri.getPath();
        }
        return filePath;
    }
    
    private static String getRealPathFromUri(ContentResolver contentResolver, Uri uri) {
        String[] projection = { android.provider.MediaStore.Images.Media.DATA };
        android.database.Cursor cursor = contentResolver.query(uri, projection, null, null, null);
        int columnIndex = cursor.getColumnIndexOrThrow(android.provider.MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        String filePath = cursor.getString(columnIndex);
        cursor.close();
        return filePath;
    }
}