Should I write "." at the end of messages displayed to the user in my mobile Android application?
For example:
High bandwidth required, switch to WiFi.
or
High bandwidth required, switch to WiFi
Should I write "." at the end of messages displayed to the user in my mobile Android application?
For example:
High bandwidth required, switch to WiFi.
or
High bandwidth required, switch to WiFi
If you are writing prose, a .
(full stop) is there to show a the end of a sentence so that you know when the next one starts. If you only have one sentence, then it isn't strictly necessary for clarity. Hence, if it's a short notification message of only one sentence, you can leave it out.
That said you should keep to the style guides given for your mobile platform. Android for example includes them in the examples in their Design Guide.
I recommend keeping the .
unless you have a good reason to leave it out.
I am not sure if this question is duplicate, but You can find the answer here: Periods at the end of a sentence in alert message
"If it's a proper sentence, give it proper punctuation" - DA01
Google's Material design recommends no punctuation in solitary sentence at most places.
More info: https://material.io/design/communication/writing.html#principles
Section "Skip unnecessary punctuation"
...Whenever possible, keep titles to a single line. If the title is a complete sentence, use sentence-style capitalization and appropriate ending punctuation. If the title is a sentence fragment, use title-style capitalization and don’t add ending punctuation.
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