diff options
Diffstat (limited to 'src/com/android/calculator2/Calculator.java')
| -rw-r--r-- | src/com/android/calculator2/Calculator.java | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/com/android/calculator2/Calculator.java b/src/com/android/calculator2/Calculator.java index 035f5b9..99ef032 100644 --- a/src/com/android/calculator2/Calculator.java +++ b/src/com/android/calculator2/Calculator.java @@ -454,7 +454,7 @@ public class Calculator extends Activity if (KeyMaps.isBinary(id) || KeyMaps.isSuffix(id)) { mEvaluator.collapse(); } else { - announceClearForAccessibility(); + announceClearedForAccessibility(); mEvaluator.clear(); } setState(CalculatorState.INPUT); @@ -653,6 +653,11 @@ public class Calculator extends Activity } else { mEvaluator.delete(); } + if (mEvaluator.getExpr().isEmpty() + && (mUnprocessedChars == null || mUnprocessedChars.isEmpty())) { + // Resulting formula won't be announced, since it's empty. + announceClearedForAccessibility(); + } redisplayAfterFormulaChange(); } @@ -710,8 +715,8 @@ public class Calculator extends Activity animatorSet.start(); } - private void announceClearForAccessibility() { - mResultText.announceForAccessibility(getResources().getString(R.string.desc_clr)); + private void announceClearedForAccessibility() { + mResultText.announceForAccessibility(getResources().getString(R.string.cleared)); } private void onClear() { @@ -719,7 +724,7 @@ public class Calculator extends Activity return; } cancelIfEvaluating(true); - announceClearForAccessibility(); + announceClearedForAccessibility(); reveal(mCurrentButton, R.color.calculator_accent_color, new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { |