BurntToast | displaying Toast Notifications on Microsoft Windows | Notification library
kandi X-RAY | BurntToast Summary
kandi X-RAY | BurntToast Summary
PowerShell Module for displaying Windows 10 and Windows Server 2019 Toast Notifications.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of BurntToast
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QUESTION
Thank you all so much! I just started in Kotlin which probably should be called the K language (like C and F), and have found so many solutions here on this site...it's awesome!
I have an independent class file called AppTime.kt and it's declared in the AndroidManifest.xml file:
...ANSWER
Answered 2022-Feb-01 at 15:35Functions defined inside a class can only be called on an instance of that class, as you already found.
But you cannot simply instantiate an arbitrary Application and expect it to work. Android does a lot of behind-the-scenes setup of framework classes before they are usable. Any Application or Activity that you instantiate yourself is useless. You have to use the instances that are provided to you through the lifecycle of the Activities that get launched in your application.
If you want to call this function from your Fragment, you will have to get an instance of your application, which you can get from its associated Activity. Since the Activity class doesn't know about your specific subclass of Application, you must also cast the application to your specific subclass to be able to call its unique functions. You can get the Activity by using requireActivity()
.
QUESTION
- How can you access the parameters sent to PowerShell script (.ps1 file)?
- Can you access parameters A: by name, B: by position, C: a mix of either?
I recently tried to write a PowerShell script (.ps1) that would be called from a Windows batch file (.bat) (or potentially cmd shell, or AutoHotKey script) - which would pass parameters into the .ps1 script for it to use (to display a toast notification). Thanks to the instructions on ss64.com, I have used $args
to do this kind of thing in the past, however for some reason I could access the parameters this way (despite passing parameters, $args[0] = ''
(empty string) and $args.Count = 0
) so eventually had to remove all the $args
code, and replace it with Param()
script instead.
I'm still not quite sure why, but thought this is something I should get to the bottom of before I try to write my next script...
Code Example 1: Args (un-named parameters)
...ANSWER
Answered 2021-May-23 at 02:58The automatic
$args
variable is only available in simple (non-advanced) functions / scripts. A script automatically becomes an advanced one by using the[CmdletBinding()]
attribute and/or at least one per-parameter[Parameter()]
attribute.Using
$args
allows a function/script to accept an open-ended number of positional arguments, usually instead of, but also in addition to using explicitly declared parameters.But it doesn't allow passing named arguments (arguments prefixed by a predeclared target parameter name, e.g.,
-Title
)
For robustness, using an advanced (cmdlet-like) function or script is preferable; such functions / scripts:
- They require declaring parameters explicitly.
- They accept no arguments other than ones that bind to declared parameters.
- However, you can define a single catch-all parameter that collects all positional arguments that don't bind to any of the other predeclared parameters, using
[Parameter(ValueFromRemainingArguments)]
.
- However, you can define a single catch-all parameter that collects all positional arguments that don't bind to any of the other predeclared parameters, using
Explicitly defined parameters are positional by default, in the order in which they are declared inside the
param(...)
block.- You can turn off this default with
[CmdletBinding(PositionalBinding=$false)]
, - which then allows you to selectively enable positional binding, using the
Position
property of the individual[Parameter()]
attributes.
- You can turn off this default with
When you call a PowerShell script via the PowerShell's CLI's
-File
parameter, the invocation syntax is fundamentally the same as when calling script from inside PowerShell; that is, you can pass named arguments and/or - if supported - positional arguments.- Constraints:
- The arguments are treated as literals.
- Passing array arguments (
,
-separated elements) is not supported.
- If you do need your arguments to be interpreted as they would be from inside PowerShell, use the
-Command
/-c
CLI parameter instead - See this answer for guidance on when to use
-File
vs. `-Command.
- Constraints:
To put it all together:
ToastNotificationMix.ps1
:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install BurntToast
Download BurntToast.zip and extract the contents into $env:userprofile\Documents\WindowsPowerShell\modules\BurntToast (you may have to create these directories if they don't exist.). if you using Powershell 6 or later, extract into $env:userprofile\Documents\PowerShell\Modules\BurntToast.
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