小编Ale*_*lex的帖子

我有一个文件路径:file:///storage/emulated/0/Android/data/rocks.v d.*****.develop/files/1Q 2017财务结果.pdf

这是代码:

Intent intent = new Intent(Intent.ACTION_VIEW);
    try {
        String newFilePath = filePath.replaceAll("%20", " ");
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
            intent.setDataAndType(Uri.parse(newFilePath), "application/pdf");
        } else {
            Uri uri = Uri.parse(newFilePath);
            File file = new File(uri.getPath());
            if (file.exists()){
                uri = FileProvider.getUriForFile(context, context.getPackageName() + ".provider", file);
                intent.setDataAndType(uri, "application/pdf");
                intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            }
        }

        intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
        context.startActivity(intent);

我的uri = content://rocks.v d.*****.develop.provider/files/Android/data/rocks.v d.*****.develop/files/1Q%202017%20financial%20results .PDF

Pdf阅读器打开时出现意外错误.怎么了？