[英]Failed making directory in external storage in android
我有這個方法,但為什么無法在圖片文件夾中創建目錄?
private void CreateDirectoryForPictures()
{
App._dir = new File(
Android.OS.Environment.GetExternalStoragePublicDirectory(
Android.OS.Environment.DirectoryPictures), "CameraAppDemo");
if (!App._dir.Exists())
{
App._dir.Mkdirs();
}
if (!App._dir.Exists())
{
Toast.MakeText(this, "Directory not created", ToastLength.Short).Show();
}
else
{
Toast.MakeText(this, "Directory created", ToastLength.Short).Show();
}
}
您是否在清單中添加了WRITE_EXTERNAL_STORAGE權限?
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