开发者

displaying special characters in android app from sqlite database

开发者 https://www.devze.com 2023-02-05 07:36 出处:网络
I have a Periodic table of elements app for android that stores most of it\'s data in string arrays.I am now trying to use an sqlite database instead of the arrays but am having a small problem.If I t

I have a Periodic table of elements app for android that stores most of it's data in string arrays. I am now trying to use an sqlite database instead of the arrays but am having a small problem. If I type 'android:text="¹"' directly into a TextView it will display开发者_运维百科 a superscript 1(like this-> ¹), but if I store '¹' as text in a sqlite database and then use a cursor to populate that same TextView, instead of the superscript 1 being displayed I just see "¹" exactly as I typed it. How can I get the TextView to display special characters when being populated by a sqlite database? I have been struggling for a while and am stumped so any suggestions would be appreciated. Thanks!


Use the Java Unicode string notation for each special character when inserting them into your database.
For '¹', that would be: \u00b9.

Alternatively, to parse HTML tags and character entities like ¹ in a TextView, then you can probably wrap the String in a call to Html.fromHtml() before calling setText().

0

精彩评论

暂无评论...
验证码 换一张
取 消

关注公众号