android - What is the the double quotation marks in strings.xml used for? -


just little while ago, looking around on github， , found there double quotation marks beside string value in strings.xml this:

<string name="clipmmi" msgid="6952821216480289285">"来电显示"</string>

in short mean 

"来电显示"

for full example please click here.

i don't know "" used for? because if remove "" beside string value (e.g. "来电显示" change 来电显示), output won't change more, both "来电显示" , 来电显示 print 来电显示 output.

so quotations make sense here?

it makes sense on languages using simple quotes '.
if simple quotes aren't escaped this, \', lint detect error.
using double quotes @ start , @ end of string value allow omit these backslashes.
there may other purposes didn't discovered yet.


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