import android.app.Activity;
import android.app.AlertDialog;
-import android.app.ProgressDialog;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnCancelListener;
-import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
private static final int MAX_BARCODE_FILENAME_LENGTH = 24;
private QRCodeEncoder qrCodeEncoder;
- private ProgressDialog progressDialog;
private boolean firstLayout;
/**
qrCodeEncoder = new QRCodeEncoder(EncodeActivity.this, intent);
setTitle(getString(R.string.app_name) + " - " + qrCodeEncoder.getTitle());
qrCodeEncoder.requestBarcode(handler, smallerDimension);
- progressDialog = ProgressDialog.show(EncodeActivity.this, null,
- getString(R.string.msg_encode_in_progress), true, true, new FinishListener(EncodeActivity.this));
} catch (IllegalArgumentException e) {
showErrorMessage(R.string.msg_encode_contents_failed);
}
public void handleMessage(Message message) {
switch (message.what) {
case R.id.encode_succeeded:
- progressDialog.dismiss();
- progressDialog = null;
Bitmap image = (Bitmap) message.obj;
ImageView view = (ImageView) findViewById(R.id.image_view);
view.setImageBitmap(image);
@Override
protected void onResume() {
super.onResume();
-
View layout = findViewById(R.id.encode_view);
layout.getViewTreeObserver().addOnGlobalLayoutListener(layoutListener);
firstLayout = true;
}
private void showErrorMessage(int message) {
- if (progressDialog != null) {
- progressDialog.dismiss();
- progressDialog = null;
- }
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage(message);
builder.setPositiveButton(R.string.button_ok, new FinishListener(this));