Degrees symbol (as in Degrees Celsius/Fahrenheit) in a TextView

Question

Is there a way to include the small circular degrees symbol to a TextView? This would be for temperature readings, as in degrees Celsius or Fahrenheit. I'm wondering if anyone has done this programmatically before.

Answer 1

您可以在Java中使用可用于摄氏度的Unicode符号:\u2103.对于华氏,你可以使用\u2109.

我已经确认这适用于运行Android 2.3.6版的Android Nexus S.

示例代码:

temperatureValue.setText((result) + " \u2109");

Answer 2

如果有人想要没有字母的小圆圈标志,他可以使用:

\u00B0

来源: Unicode字符'DEGREE SIGN'

Answer 3

在摄氏活动中

tempValue.setText((resultemp) + " \u2103");

为华氏温度

tempValue.setText((resultemp) + " \u2109");

为开尔文

tempValue.setText((resultemp) + " \u212A");

为罗默

tempValue.setText((resultemp) + " \u00B0R");

在xml.file中为摄氏度

android:text="\u2103"

为华氏温度

android:text="\u2109"

为开尔文

android:text="\u212A"

为罗默

android:text="\u00B0R"