限制EditText小数位数

最新推荐文章于 2024-01-23 16:40:41 发布

yanlonging

最新推荐文章于 2024-01-23 16:40:41 发布

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moneyEditText.setFilters(new InputFilter[]{new InputFilter() {
    @Override
    public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
        String lastInputContent = dest.toString();
        if (lastInputContent.contains(".")) {
            int index = lastInputContent.indexOf(".");
            if (dend - index >= 4 + 1) {
                return "";
            }
        }
        return null;
    }
}});