protected void onClear() {
if (TextUtils.isEmpty(mFormulaEditText.getCleanText())) {
return;
}
reveal(
mCurrentButton,
R.color.calculator_accent_color,
new AnimationFinishedListener() {
@Override
public void onAnimationFinished() {
mFormulaEditText.clear();
incrementGroupId();
}
});
}
protected void onError(final int errorResourceId) {
if (mCurrentState != CalculatorState.EVALUATE) {
// Only animate error on evaluate.
mResultEditText.setText(errorResourceId);
return;
}
reveal(
mCurrentButton,
R.color.calculator_error_color,
new AnimationFinishedListener() {
@Override
public void onAnimationFinished() {
setState(CalculatorState.ERROR);
mResultEditText.setText(errorResourceId);
}
});
}