@Override
public boolean dispatchKeyEvent(KeyEvent event) {
int keyCode = event.getKeyCode();
// Ignore volume keys so they're handled by Android
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
return false;
}
return super.dispatchKeyEvent(event);
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
int keyCode = event.getKeyCode();
// Ignore certain special keys so they're handled by Android
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
|| keyCode == KeyEvent.KEYCODE_VOLUME_UP
|| keyCode == KeyEvent.KEYCODE_CAMERA
|| keyCode == 168
|| /* API 11: KeyEvent.KEYCODE_ZOOM_IN */ keyCode
== 169 /* API 11: KeyEvent.KEYCODE_ZOOM_OUT */) {
return false;
}
return super.dispatchKeyEvent(event);
}
@Override
public boolean sendKeyEvent(KeyEvent event) {
/*
* This handles the keycodes from soft keyboard (and IME-translated
* input from hardkeyboard)
*/
int keyCode = event.getKeyCode();
if (event.getAction() == KeyEvent.ACTION_DOWN) {
if (event.isPrintingKey()) {
commitText(String.valueOf((char) event.getUnicodeChar()), 1);
}
SDLActivity.onNativeKeyDown(keyCode);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP) {
SDLActivity.onNativeKeyUp(keyCode);
return true;
}
return super.sendKeyEvent(event);
}
@Override
public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) {
Log.d(TAG, "onEditorAction: actionId: " + actionId + ", keyEvent: " + keyEvent);
if ((actionId == EditorInfo.IME_ACTION_DONE)
|| ((keyEvent != null) && (keyEvent.getKeyCode() == KeyEvent.KEYCODE_ENTER))) {
Log.d(TAG, "onEditorAction: IME_ACTION_DONE || KEYCODE_ENTER");
String input = textView.getText().toString().trim();
if (input.length() > 0) {
String result = "";
try {
result += calculator.calculate(input);
} catch (Exception e) {
result = "no result (" + e.getMessage() + ")";
}
if (listAdapter.getCount() > 0) {
listAdapter.add("");
}
listAdapter.add(input + " =");
if (input.indexOf("@") > -1) {
listAdapter.add(calculator.getEquation() + " =");
}
listAdapter.add(result);
listAdapter.notifyDataSetChanged();
inputView.endBatchEdit();
inputView.setText("");
hideKeyboard();
}
}
return false;
}