public class InputTypeUtlis { public static void inputType(EditText edit) { edit.setInputType(InputType.TYPE_NUMBER_FLAG_DECIMAL | InputType.TYPE_CLASS_NUMBER); edit.setFilters(new InputFilter[]{new InputFilter() { @Override public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { if (source.equals(".") && dest.toString().length() == 0) { return "0."; } if (dest.toString().contains(".")) { int index = dest.toString().indexOf("."); int length = dest.toString().substring(index).length(); if (length == 3) { return ""; } } return null; } }}); }
小数后保留两位小数
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转载自blog.csdn.net/qq_35828720/article/details/77979811
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