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Using force unwrap is not right, there is a reason why these properties are marked as optional by Apple. In the past, I have faced that UIApplication.shared.delegate as! AppDelegate is crashing the app.
– Egzon P.
Commented Aug 4, 2022 at 12:32
Its giving me AppSceneDelegate. But in my case, it is 'SceneDelegate'. So i m unable to cast AppSceneDelegate into SceneDelegate
– Aaban Tariq Murtaza
Commented Jan 24 at 15:39

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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)
<https://example.com>
[example](https://example.com)
<a href="https://example.com">example</a>

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