Decimal separator comma (',') with numberDecimal inputType in EditText

android, android-edittext, decimal-point

Solution

A workaround (until Google fix this bug) is to use an `EditText` with `android:inputType="numberDecimal"` and `android:digits="0123456789.,"`.

Then add a TextChangedListener to the EditText with the following afterTextChanged:

public void afterTextChanged(Editable s) {
    double doubleValue = 0;
    if (s != null) {
        try {
            doubleValue = Double.parseDouble(s.toString().replace(',', '.'));
        } catch (NumberFormatException e) {
            //Error
        }
    }
    //Do something with doubleValue
}

Problem

The `inputType` `numberDecimal` in `EditText` uses the dot `.` as decimal separator. In Europe it's common to use a comma `,` instead. Even though my locale is set as german the decimal separator is still the `.` Is there a way to get the comma as decimal separator?

Original source

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