Question

So I m trying to allow the user to pick a particular piece of media with my Android Application using the method described here: Access pictures from Pictures app in my android app

它发挥了巨大作用,但我似乎只能选择视频或照片,向用户介绍,而不是同时介绍。这样做有好办法:

startActivityForResult(new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI), SELECT_IMAGE);

感谢!

Answer 1

我多次使用。最好的办法是:

Intent mediaChooser = new Intent(Intent.ACTION_GET_CONTENT);
//comma-separated MIME types
mediaChooser.setType("video/*, images/*");
startActivityForResult(mediaChooser, 1);

即便这种粗金字不准确,它在我手里使用的一切物品中都做了罚款。它将开展美术馆活动,在用户席上列出每个照片/图像。返回到<条码>的主动性Res(>)中,另有一个称为“DATA”的字句,即向选定的媒体提供内容http:// URI。

EDIT: oops, to have the URI to the selected media, 你实际上想打电话getData ( on the Intent that have received to on actativeResult()

Answer 2

Kivy - 最为容易的方式是产生选择一个媒体的意图,将其限制在视频上:

Intent pickMedia = new Intent(Intent.ACTION_GET_CONTENT);
pickMedia.setType("video/*");
startActivityForResult(pickMedia,12345);

注——12345是,你很抱歉,你需要倾听要求,以便你能够寄送你需要的任何信息。

那么,你还需要开展同样的活动,以听从这一意图中解救胎儿:

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == 12345) {
            if (resultCode == Activity.RESULT_OK) {
                Uri selectedVideoLocation = data.getData();

                // Do something with the data...
            } 

        }
    }

冷静

Answer 3

intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, 1);

Answer 4

引言

Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");
startActivityForResult(intent, 101);

友情链接