import com.codename1.codescan.ScanResult;
if (CodeScanner.getInstance() != null) {
CodeScanner.getInstance().scanQRCode(new ScanResult() {
public void scanCompleted(String contents, String formatName, byte[] rawBytes) {
Dialog.show("Completed", contents, "OK", null);
}
public void scanCanceled() {
Dialog.show("Cancelled", "Scan Cancelled", "OK", null);
}
public void scanError(int errorCode, String message) {
Dialog.show("Error", message, "OK", null);
}
});
} else {
Dialog.show("Wearing", "CodeScanner == null", "OK", null);
}