blocks|key|3806166|text|做不到。iOS只允许您提供内容，而不是样式。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3806167|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Cannot be done. iOS only lets you supply the content, not the style

blocks|key|3806214|text|iOS将解析“警报”、“徽章”、“声音”和“内容可用”的通知有效负载，并将显示通知并忽略其余参数。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3806215|您可以在有效负载中添加其他参数，但只能在应用程序中使用，而不能在通知栏中使用，也就是说，您不能在通知托盘中操作或表示定制/样式推送通知视图，因为iOS不允许这样做。|3806216|交互式通知：您可以在iOS提供的通知中添加操作按钮或文本字段，但正如我前面所说，您不能自定义/样式推送通知。|offset|length|style|BOLD|3806217|结论：，在您的情况下，您不能添加NSTextAttachment。|3806218|entityMap^0|0|0|0|6|0|0|3|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|P|8|@$F|Q|G|R|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|S|8|@$F|T|G|U|H|I]]|9|@]|A|$]]|$1|L|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|M|$]]

iOS will parse notification payload for "Alert", "Badge", "Sound" &amp; "Content-Available" and as if it got these param, it will show up the notification and ignore remaining parameters.

You can add up other parameters in payload, but that you can use in your app only not in notification tray i.e. you can not manipulate or say customise/style push notification view in notification tray because iOS do not allow to do so.

Interactive Notifications: you can add action buttons or textfield to your notification those iOS have provided provision for, but as i said above, you cannot customise/style push notification . 

CONCLUSION: which specifically in your case, you cannot add NSTextAttachment.

blocks|key|3806249|text|根据这篇你的文章，你可以改变它，我不确定苹果最近加入了这个条款，或者它存在于这个帖子notifications?language=objc之前。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3806250|📷|atomic|3806251|​|3806252|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.apple.com/documentation/usernotificationsui/customizing_the_appearance_of_notifications?language=objc|1|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/bdb093d6412be93d66674a90378e4b35.png|imageAlt^0|16|R|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|F|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|G|3|H|5|6|7|14|8|@]|9|@]|C|$]]|$1|I|3|-4|5|6|7|15|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]|Q|$5|R|M|S|C|$T|U|V|-4]]]]

According to this you article you can change it, I am not sure Apple added this provision recently or it existed before this post <a href="https://developer.apple.com/documentation/usernotificationsui/customizing_the_appearance_of_notifications?language=objc" rel="nofollow noreferrer">https://developer.apple.com/documentation/usernotificationsui/customizing_the_appearance_of_notifications?language=objc</a><a href="https://i.stack.imgur.com/gL63L.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gL63L.png" alt="enter image description here"></a>

I can't seems to find and control over push notification appearance. Is it so, or i am just missing something.

Have a look at the following image

<a href="https://i.stack.imgur.com/D2625.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/D2625.png" alt="Notification Window screen shot"></a>

what i actually want to achieve is to put NSTextAttachment in these notification texts.

As far as of now, i have gathered that this is something which can not be achieved because we don't have control over how iOS displays Push Notifications.

But i just want to be absolutely sure about this.

Can i customise push notification appearance in iOS?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我似乎无法找到并控制推送通知的外观。是吗，还是我错过了什么。请看下面的图片​​我真正想要实现的是在这些通知文本中加入NSTextAttachment。到目前为止，我已经发现这是无法实现的，因为我们无法控制iOS显示推送通知的方式。但我只想绝对肯定这件事。

问我可以在iOS中自定义推送通知外观吗？
EN

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问我可以在iOS中自定义推送通知外观吗？EN