小编Ram*_*dam的帖子

我使用以下Intent类型并使用"Intent.EXTRA_ALLOW_MULTIPLE"来选择多个文件选择,但我想将最大文件选择计数设置为Intent,而不使用android应用程序中的自定义类.

Intent intent = new Intent();
                        intent.setType("*/*");
                        intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, true);
                        intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
                        String[] extraMimeTypes = {"image/*", "video/*", "application/pdf", "audio/*",
                                "application/msword", "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
                                "application/vnd.ms-powerpoint", "application/vnd.openxmlformats-officedocument.presentationml.presentation",
                                "application/vnd.ms-excel", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",};
                        intent.putExtra(Intent.EXTRA_MIME_TYPES, extraMimeTypes);
                        intent.setAction(Intent.ACTION_OPEN_DOCUMENT);

                        startActivityForResult(intent, 201);

我想在android Intent中发送文件选择计数.