private String cacleTotal(String number, String price) {
if (!ValidateUtil.isNumeric(number)) {
return null;
} else if (!ValidateUtil.isDecimal(price)) {
return null;
}
int numInt = Integer.parseInt(number);
double priceDb = Double.parseDouble(price);
return String.valueOf(numInt * priceDb);
}
private boolean checkForm() {
String productNumberStr = productNumber.getText().toString();
String productPriceTextStr = productPriceText.getText().toString();
boolean isFlag = true;
if (!ValidateUtil.isNumeric(productNumberStr)) {
numberTextInputLayout.setError("请输入整数!");
isFlag = false;
} else {
numberTextInputLayout.setErrorEnabled(false);
}
if (!ValidateUtil.isDecimal(productPriceTextStr)) {
priceTextInputLayout.setError("请输入小数 xx.xx!");
isFlag = false;
} else {
priceTextInputLayout.setErrorEnabled(false);
}
return isFlag;
}