@Override
public void onTextChanged(CharSequence input, int start, int before, int count) {
if (!destinationEditNumber.hasWindowFocus()
|| destinationEditNumber.hasFocus()
|| input == null) {
return;
}
String str = input.toString();
if ("".equals(str)) {
destinationEditNumber.setText("");
return;
}
try {
double temp = Double.parseDouble(str);
double result =
(option == Option.C2F)
? TemperatureConverter.celsiusToFahrenheit(temp)
: TemperatureConverter.fahrenheitToCelsius(temp);
String resultString = String.format("%.2f", result);
destinationEditNumber.setNumber(result);
destinationEditNumber.setSelection(resultString.length());
} catch (NumberFormatException ignore) {
// WARNING this is generated whilst numbers are being entered,
// for example just a '-' so we don't want to show the error just yet
} catch (Exception e) {
sourceEditNumber.setError("ERROR: " + e.getLocalizedMessage());
}
}
/*
* (non-Javadoc)
* @see android.text.TextWatcher#onTextChanged(java.lang.CharSequence,
* int, int, int)
*/
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (DEBUG) {
Log.d(TAG, "onTextChanged(" + s + ", " + start + ", " + before + ") ###############");
}
if (!mDest.hasWindowFocus() || mDest.hasFocus() || s == null) {
return;
}
final String str = s.toString();
if ("".equals(str)) {
mDest.setText("");
return;
}
try {
android.util.Log.v(TAG, "converting temp=" + str + "{" + Double.parseDouble(str) + "}");
final double result = convert(Double.parseDouble(str));
android.util.Log.v("TemperatureChangeWatcher", "result=" + result);
// final String resutlStr = String.format("%.2f", result);
mDest.setNumber(result);
} catch (NumberFormatException e) {
// WARNING:
// this is thrown while a number is entered
// for example just a '-'
} catch (Exception e) {
Log.e(TAG, "ERROR", e);
mSource.setError("ERROR: " + e.getLocalizedMessage());
}
}