private static void exchange(int x, int y) {
int freePos = DIMENSION * freeY + freeX;
int myPos = DIMENSION * y + x;
CharSequence text = ((Button) myAdapter.getItem(freePos)).getText();
((Button) myAdapter.getItem(freePos)).setText(((Button) myAdapter.getItem(myPos)).getText());
((Button) myAdapter.getItem(myPos)).setText(text);
freeX = x;
freeY = y;
}
@Override
public void onClick(View v) {
if ((Math.abs(freeX - myX) == 1 && freeY == myY)
|| (Math.abs(freeY - myY) == 1 && freeX == myX)) {
exchange(myX, myY);
myActivity
.getResult()
.setText(String.valueOf(Integer.parseInt((String) myActivity.getResult().getText()) + 1));
if (freeY == DIMENSION - 1 && freeX == DIMENSION - 1) {
boolean isSorted = true;
for (int i = 0; i < DIMENSION * DIMENSION - 1; ++i) {
if (!((Button) myAdapter.getItem(i)).getText().equals(String.valueOf(i + 1))) {
isSorted = false;
break;
}
}
if (isSorted) {
Intent intent = new Intent(myActivity, GiveName.class);
myActivity.startActivityForResult(intent, 1);
}
}
}
}
/** {@inheritDoc} */
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
mAdapter.getItem(which).onPress();
}