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您好朋友我正在使用以下代码显示以货币形式输入的金额。INR货币格式问题
public void onTextChanged(CharSequence s, int start, int before, int count) {
if(!s.toString().matches("^\\$(\\d{1,3}(\\,\\d{3})*|(\\d+))(\\.\\d{2})?$"))
{
String userInput= ""+s.toString().replaceAll("[^\\d]", "");
StringBuilder cashAmountBuilder = new StringBuilder(userInput);
while (cashAmountBuilder.length() > 3 && cashAmountBuilder.charAt(0) == '0') {
cashAmountBuilder.deleteCharAt(0);
}
while (cashAmountBuilder.length() < 3) {
cashAmountBuilder.insert(0, '0');
}
cashAmountBuilder.insert(cashAmountBuilder.length()-2, '.');
cashAmountBuilder.insert(0, '$');
editAmount.setText(cashAmountBuilder.toString());
editAmount.setTextKeepState(cashAmountBuilder.toString());
Selection.setSelection(editAmount.getText(), cashAmountBuilder.toString().length());
}
}
问题的符号前缀为“$”我要么用新的INR符号替换或空白。我试图用空白替换cashAmountBuilder.insert(0, '$');
补丁代码,它给了我编译错误。请帮助我一样。 谢谢,
你得到了什么编译时错误? – 2012-08-10 06:58:51
@AndroSelva字符常量无效 – onkar 2012-08-10 07:00:08
但是我尝试这一行时没有遇到任何编译时错误?你确定? – 2012-08-10 07:02:59