package com.stoutner.privacybrowser;
-import android.app.Activity;
+import android.annotation.SuppressLint;
import android.app.Dialog;
import android.app.DialogFragment;
+import android.content.Context;
import android.content.DialogInterface;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
public class CreateBookmark extends DialogFragment {
// The public interface is used to send information back to the parent activity.
public interface CreateBookmarkListener {
- void onCreateBookmarkCancel(DialogFragment createBookmarkDialogFragment);
-
- void onCreateBookmarkCreate(DialogFragment createBookmarkDialogFragment);
+ void onCreateBookmark(DialogFragment dialogFragment);
}
// `createBookmarkListener` is used in `onAttach()` and `onCreateDialog()`
private CreateBookmarkListener createBookmarkListener;
- public void onAttach(Activity parentActivity) {
- super.onAttach(parentActivity);
+ public void onAttach(Context context) {
+ super.onAttach(context);
- // Get a handle for `CreateBookmarkListener` from the `parentActivity`.
+ // Get a handle for `CreateBookmarkListener` from `context`.
try {
- createBookmarkListener = (CreateBookmarkListener) parentActivity;
+ createBookmarkListener = (CreateBookmarkListener) context;
} catch(ClassCastException exception) {
- throw new ClassCastException(parentActivity.toString() + " must implement CreateBookmarkListener.");
+ throw new ClassCastException(context.toString() + " must implement CreateBookmarkListener.");
}
}
+ // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
+ @SuppressLint("InflateParams")
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
// Create a drawable version of the favorite icon.
Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), MainWebViewActivity.favoriteIcon);
// Use `AlertDialog.Builder` to create the `AlertDialog`. The style formats the color of the button text.
- AlertDialog.Builder createBookmarkDialogBuilder = new AlertDialog.Builder(getActivity(), R.style.LightAlertDialog);
- createBookmarkDialogBuilder.setTitle(R.string.create_bookmark);
- createBookmarkDialogBuilder.setIcon(favoriteIconDrawable);
- // The parent view is `null` because it will be assigned by `AlertDialog`.
- createBookmarkDialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.create_bookmark_dialog, null));
+ AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.LightAlertDialog);
+ dialogBuilder.setTitle(R.string.create_bookmark);
+ dialogBuilder.setIcon(favoriteIconDrawable);
+ // The parent view is `null` because it will be assigned by the `AlertDialog`.
+ dialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.create_bookmark_dialog, null));
// Set an `onClick()` listener for the negative button.
- createBookmarkDialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+ dialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
- // Return the `DialogFragment` to the parent activity on cancel.
- createBookmarkListener.onCreateBookmarkCancel(CreateBookmark.this);
+ // Do nothing. The `AlertDialog` will close automatically.
}
});
// Set an `onClick()` listener for the positive button.
- createBookmarkDialogBuilder.setPositiveButton(R.string.create, new DialogInterface.OnClickListener() {
+ dialogBuilder.setPositiveButton(R.string.create, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// Return the `DialogFragment` to the parent activity on create.
- createBookmarkListener.onCreateBookmarkCreate(CreateBookmark.this);
+ createBookmarkListener.onCreateBookmark(CreateBookmark.this);
}
});
// Create an `AlertDialog` from the `AlertDialog.Builder`.
- final AlertDialog createBookmarkDialog = createBookmarkDialogBuilder.create();
+ final AlertDialog alertDialog = dialogBuilder.create();
+
+ // Remove the warning below that `setSoftInputMode` might produce `java.lang.NullPointerException`.
+ assert alertDialog.getWindow() != null;
// Show the keyboard when the `Dialog` is displayed on the screen.
- createBookmarkDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
+ alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
// We need to show the `AlertDialog` before we can call `setOnKeyListener()` below.
- createBookmarkDialog.show();
+ alertDialog.show();
// Allow the `enter` key on the keyboard to create the bookmark from `create_bookmark_name_edittext`.
- EditText createBookmarkNameEditText = (EditText) createBookmarkDialog.findViewById(R.id.create_bookmark_name_edittext);
- assert createBookmarkNameEditText != null; // Remove the warning below that createBookmarkNameEditText might be null.
+ EditText createBookmarkNameEditText = (EditText) alertDialog.findViewById(R.id.create_bookmark_name_edittext);
+ assert createBookmarkNameEditText != null; // Remove the warning below that `createBookmarkNameEditText` might be `null`.
createBookmarkNameEditText.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
- // If the event is a key-down on the `enter` button, select the PositiveButton `Create`.
+ // If the event is a key-down on the `enter` button, select the `PositiveButton` `Create`.
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
- // Trigger `createBookmarkListener` and return the DialogFragment to the parent activity.
- createBookmarkListener.onCreateBookmarkCreate(CreateBookmark.this);
+ // Trigger `createBookmarkListener` and return the `DialogFragment` to the parent activity.
+ createBookmarkListener.onCreateBookmark(CreateBookmark.this);
// Manually dismiss the `AlertDialog`.
- createBookmarkDialog.dismiss();
+ alertDialog.dismiss();
// Consume the event.
return true;
} else { // If any other key was pressed, do not consume the event.
});
// Set the formattedUrlString as the initial text of `create_bookmark_url_edittext`.
- EditText createBookmarkUrlEditText = (EditText) createBookmarkDialog.findViewById(R.id.create_bookmark_url_edittext);
- assert createBookmarkUrlEditText != null;// Remove the warning below that `createBookmarkUrlEditText` might be null.
+ EditText createBookmarkUrlEditText = (EditText) alertDialog.findViewById(R.id.create_bookmark_url_edittext);
+ assert createBookmarkUrlEditText != null;// Remove the warning below that `createBookmarkUrlEditText` might be `null`.
createBookmarkUrlEditText.setText(MainWebViewActivity.formattedUrlString);
// Allow the `enter` key on the keyboard to create the bookmark from `create_bookmark_url_edittext`.
// If the event is a key-down on the "enter" button, select the PositiveButton "Create".
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
// Trigger `createBookmarkListener` and return the DialogFragment to the parent activity.
- createBookmarkListener.onCreateBookmarkCreate(CreateBookmark.this);
+ createBookmarkListener.onCreateBookmark(CreateBookmark.this);
// Manually dismiss the `AlertDialog`.
- createBookmarkDialog.dismiss();
+ alertDialog.dismiss();
// Consume the event.
return true;
} else { // If any other key was pressed, do not consume the event.
});
// `onCreateDialog()` requires the return of an `AlertDialog`.
- return createBookmarkDialog;
+ return alertDialog;
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff