无法在 Android 12 上打开由 MediaStore.ACTION_VIDEO_CAPTURE 捕获的视频
Intent(MediaStore.ACTION_VIDEO_CAPTURE).also { takeVideoIntent ->
takeVideoIntent.resolveActivity(packageManager)?.also {
startActivityForResult(takeVideoIntent, REQUEST_TAKE_VIDEO)
}
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == REQUEST_TAKE_VIDEO && resultCode == RESULT_OK) {
var videoUri = data?.data
val intent = Intent(this, AddActivity::class.java)
intent.putExtra(VIDEO_URI, videoUri);
startActivity(intent)
}
}
在第二个活动中,当我尝试在 videoview 中打开视频的 uri 时 我收到此例外:
java.io.FileNotFoundException: /storage/emulated/0/Movies/.pending-1648411601-VID_20220320_200641.mp4: open failed: EACCES (Permission denied)
我找到了解决该问题的解决方案: 添加到menifest MANAGE_EXTERNAL_STORAGE权限
但Google Play不接受我的应用程序与此权限。
如果有的话,还有哪些替代方案?
Intent(MediaStore.ACTION_VIDEO_CAPTURE).also { takeVideoIntent ->
takeVideoIntent.resolveActivity(packageManager)?.also {
startActivityForResult(takeVideoIntent, REQUEST_TAKE_VIDEO)
}
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == REQUEST_TAKE_VIDEO && resultCode == RESULT_OK) {
var videoUri = data?.data
val intent = Intent(this, AddActivity::class.java)
intent.putExtra(VIDEO_URI, videoUri);
startActivity(intent)
}
}
In the second Activity when I try to open the uri of the video in videoview
I'm Getting this exeption:
java.io.FileNotFoundException: /storage/emulated/0/Movies/.pending-1648411601-VID_20220320_200641.mp4: open failed: EACCES (Permission denied)
I found a solution that solves the problem:
adding to menifest MANAGE_EXTERNAL_STORAGE permission
But google play doesn't accept my app with this permission.
What are the alternatives if any?
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理想情况下,这将是一项活动,而不是两项活动,为各个屏幕使用片段或可组合项。
但是,如果您绝对需要将
Uri
获取到应用中的另一个 Activity:将其附加到您用于通过
启动其他 Activity 的
Intent
setData()将
Intent.FLAG_GRANT_READ_URI_PERMISSION
添加到Intent
AddActivity
将在Intent
上调用getData()
> 检索Uri
。如果没有这种方法,
AddActivity
无权访问该内容。Ideally, this would be one activity, not two, using fragments or composables for the individual screens.
However, if you absolutely need to get the
Uri
to another activity in your app:Attach it to the
Intent
you use to start that other activity viasetData()
Add
Intent.FLAG_GRANT_READ_URI_PERMISSION
to theIntent
AddActivity
would callgetData()
on theIntent
to retrieve theUri
.Without this approach,
AddActivity
has no rights to access the content.