ACTION_GET_CONTENT仅文件，无图像或视频 [英] ACTION_GET_CONTENT only files, no images or videos

问题描述

好吧，我以此开始我的功能

Ok i start my func with this

    Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
    intent.setType(mimeType);
    intent.addCategory(Intent.CATEGORY_OPENABLE);

三星

        chooserIntent = Intent.createChooser(sIntent, context.getString(R.string.choosefilefrom));
        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] {intent});

用于其他设备

        chooserIntent = Intent.createChooser(intent, context.getString(R.string.choosefilefrom));

mimeType是允许使用的类型，此刻其为*/*. 但是如何排除图像和视频以仅在文件选择器中显示文件? 我有3种意图，一种用于图像，一种用于视频，一种用于文件.

mimeType are the types are allowed to use, its at this moment */*. but how to exclude the images and videos to show only files in the file picker? i have 3 intents, one for images, one for videos and one for files.

推荐答案

您当前正在指定/，即所有内容".

You are currently specifying /, which is "everything".

据我所知，没有用于排除mime类型的机制.

As far as I know, there is no mechanism for exclusion in mime types.

您必须指定要允许的特定的mime类型-无法指定除了这两种mime类型以外的所有内容".

You would have to specify specific mime types that you want to allow - there's no way to specify "everything but these two mime types".

这篇关于ACTION_GET_CONTENT仅文件，无图像或视频的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！