import java.io.ByteArrayOutputStream;
public class CreateBookmarkDialog extends DialogFragment {
- // Create the class variables.
- String url;
- String title;
- Bitmap favoriteIconBitmap;
-
// The public interface is used to send information back to the parent activity.
public interface CreateBookmarkListener {
- void onCreateBookmark(DialogFragment dialogFragment);
+ void onCreateBookmark(DialogFragment dialogFragment, Bitmap favoriteIconBitmap);
}
// The create bookmark listener is initialized in `onAttach()` and used in `onCreateDialog()`.
private CreateBookmarkListener createBookmarkListener;
- public void onAttach(Context context) {
+ public void onAttach(@NonNull Context context) {
// Run the default commands.
super.onAttach(context);
- // Get a handle for `CreateBookmarkListener` from the launching context.
+ // Get a handle for the create bookmark listener from the launching context.
createBookmarkListener = (CreateBookmarkListener) context;
}
public static CreateBookmarkDialog createBookmark(String url, String title, Bitmap favoriteIconBitmap) {
- // Scale the favorite icon bitmap down if it is larger than 256 x 256. Filtering uses bilinear interpolation.
- if ((favoriteIconBitmap.getHeight() > 256) || (favoriteIconBitmap.getWidth() > 256)) {
- favoriteIconBitmap = Bitmap.createScaledBitmap(favoriteIconBitmap, 256, 256, true);
- }
-
// Create a favorite icon byte array output stream.
ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
// Convert the byte array output stream to a byte array.
byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
- // Create a bundle.
- Bundle bundle = new Bundle();
+ // Create an arguments bundle.
+ Bundle argumentsBundle = new Bundle();
- // Store the variables in the bundle
- bundle.putString("url", url);
- bundle.putString("title", title);
- bundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray);
+ // Store the variables in the bundle.
+ argumentsBundle.putString("url", url);
+ argumentsBundle.putString("title", title);
+ argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray);
// Create a new instance of the dialog.
CreateBookmarkDialog createBookmarkDialog = new CreateBookmarkDialog();
// Add the bundle to the dialog.
- createBookmarkDialog.setArguments(bundle);
+ createBookmarkDialog.setArguments(argumentsBundle);
// Return the new dialog.
return createBookmarkDialog;
}
+ // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
+ @SuppressLint("InflateParams")
@Override
- public void onCreate(Bundle savedInstanceState) {
- // Run the default commands.
- super.onCreate(savedInstanceState);
-
+ @NonNull
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
// Get the arguments.
Bundle arguments = getArguments();
// Remove the incorrect lint warning below that the arguments might be null.
assert arguments != null;
- // Store the contents of the arguments in class variables.
- url = arguments.getString("url");
- title = arguments.getString("title");
+ // Get the strings from the arguments.
+ String url = arguments.getString("url");
+ String title = arguments.getString("title");
// Get the favorite icon byte array.
byte[] favoriteIconByteArray = arguments.getByteArray("favorite_icon_byte_array");
// Remove the incorrect lint warning below that the favorite icon byte array might be null.
assert favoriteIconByteArray != null;
- // Convert the favorite icon byte array to a bitmap and store it in a class variable.
- favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
- }
+ // Convert the favorite icon byte array to a bitmap.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
- // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
- @SuppressLint("InflateParams")
- @Override
- @NonNull
- public Dialog onCreateDialog(Bundle savedInstanceState) {
// Get a handle for the shared preferences.
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
// Set an `onClick()` listener for the positive button.
dialogBuilder.setPositiveButton(R.string.create, (DialogInterface dialog, int which) -> {
// Return the `DialogFragment` to the parent activity.
- createBookmarkListener.onCreateBookmark(CreateBookmarkDialog.this);
+ createBookmarkListener.onCreateBookmark(this, favoriteIconBitmap);
});
// Create an `AlertDialog` from the `AlertDialog.Builder`.
- final AlertDialog alertDialog = dialogBuilder.create();
+ AlertDialog alertDialog = dialogBuilder.create();
// Remove the warning below that `getWindow()` might be null.
assert alertDialog.getWindow() != null;
// Set the current `WebView` title as the text for `create_bookmark_name_edittext`.
createBookmarkNameEditText.setText(title);
- // Allow the `enter` key on the keyboard to create the bookmark from `create_bookmark_name_edittext`.
- createBookmarkNameEditText.setOnKeyListener((View view, int keyCode, KeyEvent event) -> {
- // If the event is a key-down on the `enter` key, select the `PositiveButton` `Create`.
- if ((keyCode == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN)) {
- // Trigger `createBookmarkListener` and return the `DialogFragment` to the parent activity.
- createBookmarkListener.onCreateBookmark(CreateBookmarkDialog.this);
+ // Allow the `enter` key on the keyboard to create the bookmark from the create bookmark name edittext`.
+ createBookmarkNameEditText.setOnKeyListener((View view, int keyCode, KeyEvent keyEvent) -> {
+ // If the event is a key-down on the `enter` key, select the create button.
+ if ((keyCode == KeyEvent.KEYCODE_ENTER) && (keyEvent.getAction() == KeyEvent.ACTION_DOWN)) {
+ // Trigger the create bookmark listener and return the dialog fragment and the favorite icon bitmap to the parent activity.
+ createBookmarkListener.onCreateBookmark(this, favoriteIconBitmap);
- // Manually dismiss the `AlertDialog`.
+ // Manually dismiss the alert dialog.
alertDialog.dismiss();
// Consume the event.
return true;
- } else { // If any other key was pressed, do not consume the event.
+ } else { // Some other key was pressed.
+ // Do not consume the event.
return false;
}
});
- // Set the formattedUrlString as the initial text of `create_bookmark_url_edittext`.
+ // Set the formatted URL string as the initial text of the create bookmark URL edit text.
EditText createBookmarkUrlEditText = alertDialog.findViewById(R.id.create_bookmark_url_edittext);
createBookmarkUrlEditText.setText(url);
- // Allow the `enter` key on the keyboard to create the bookmark from `create_bookmark_url_edittext`.
- createBookmarkUrlEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
- // If the event is a key-down on the "enter" key, select the PositiveButton "Create".
- if ((keyCode == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN)) {
- // Trigger `createBookmarkListener` and return the DialogFragment to the parent activity.
- createBookmarkListener.onCreateBookmark(CreateBookmarkDialog.this);
+ // Allow the enter key on the keyboard to create the bookmark from create bookmark URL edit text.
+ createBookmarkUrlEditText.setOnKeyListener((View v, int keyCode, KeyEvent keyEvent) -> {
+ // If the event is a key-down on the `enter` key, select the create button.
+ if ((keyCode == KeyEvent.KEYCODE_ENTER) && (keyEvent.getAction() == KeyEvent.ACTION_DOWN)) {
+ // Trigger the create bookmark listener and return the dialog fragment and the favorite icon bitmap to the parent activity.
+ createBookmarkListener.onCreateBookmark(this, favoriteIconBitmap);
- // Manually dismiss the `AlertDialog`.
+ // Manually dismiss the alert dialog.
alertDialog.dismiss();
// Consume the event.
return true;
- } else { // If any other key was pressed, do not consume the event.
+ } else { // Some other key was pressed.
+ // Do not consume the event.
return false;
}
});
projects / PrivacyBrowserAndroid.git / blobdiff