我实际上是在尝试以编程方式设置 EditText 的数字值.到目前为止,我有:
I am essentially trying to set the digits value of an EditText programmatically. So far I have:
weightInput.setInputType(InputType.TYPE_CLASS_PHONE);
weightInput.setKeyListener(DigitsKeyListener.getInstance());
这很好,但我也希望能够包含小数位 (.).有什么想法吗?
Which is fine, but I also want to be able to include a decimal place (.). Any ideas?
试试这个:
<EditText
android:inputType="number"
android:digits="0123456789."
/>
来自代码:
weightInput.setKeyListener(DigitsKeyListener.getInstance("0123456789."));
但是,它允许用户包含多个.".请参阅 JoeyRA 对实数的回答.
But, it allows the user to include several "." See JoeyRA's answer for real numbers.
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