画廊图像选择意图返回null在Android 11及更高版本上

Question

尝试从画廊中挑选图像时，我的意图数据无效。 我应该进行什么更改，以便代码正常工作。

我的选择图像代码如下：

`

fun pickimage(requestCode: Int){
 val pickIntent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
    pickIntent.type = "image/*"

    try {
        startActivityForResult(pickIntent,requestCode)
    }
    catch (e:Exception){
        Toast.makeText(requireContext(),requireContext().resources.getString(R.string.error) ,
            Toast.LENGTH_LONG).show()
    }
}

OnActivityResult（）

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        if (requestCode == REQUEST_IMAGE_GET && resultCode == Activity.RESULT_OK) {
            data?.data?.let { fullPhotoUri ->
                fullPhotoUri.toBytes(viewModel.contentResolver)?.takeIf { it.isNotEmpty() }?.also {
                    file.loadByteArray(it)


                    viewModel.onImageSelected { file }
                }
            }
        }
    }

权限

 <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_MEDIA_LOCATION" />