android 单选图像选择器

发布于 2024-10-26 12:35:49 字数 297 浏览 2 评论 0原文

我想使用图库图像选择器来选择单个图像。我做了类似的事情，

Intent intent = new Intent(Intent.ACTION_PICK, Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, 0);

这本质上是有效的，但是如果用户在选择器中长按，他们就会进入多选模式。首先，我不希望他们选择多个图像，但即使我这样做了，他们也会被卡住，因为在此模式下无法“提交”选择。

如果我可以限制为单一选择，或者能够正确恢复多值选择，我会很高兴。

原文

I'd like to use the gallery image picker to select a single image. I do something like,

Intent intent = new Intent(Intent.ACTION_PICK, Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, 0);

this works essentially, but if the user long-presses in the chooser, they enter multi select mode. first, I don't want them to select multiple images, but even if I did, they are stuck, because there's no way to "submit" the selection when in this mode.

I'd be happy if i could limit to single selection, or be able to get the multi-valued selection back correctly.

分享到QQ

分享到微博