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.os.Bundle;
// If we don't use `android.support.v7.app.AlertDialog` instead of `android.app.AlertDialog` then the dialog will be covered by the keyboard.
// `createBookmarkFolderListener` is used in `onAttach()` and `onCreateDialog`.
private CreateBookmarkFolderListener createBookmarkFolderListener;
- public void onAttach(Activity parentActivity) {
- super.onAttach(parentActivity);
+ public void onAttach(Context context) {
+ super.onAttach(context);
- // Get a handle for `createBookmarkFolderListener` from `parentActivity`.
+ // Get a handle for `createBookmarkFolderListener` from `context`.
try {
- createBookmarkFolderListener = (CreateBookmarkFolderListener) parentActivity;
+ createBookmarkFolderListener = (CreateBookmarkFolderListener) context;
} catch(ClassCastException exception) {
- throw new ClassCastException(parentActivity.toString() + " must implement CreateBookmarkFolderListener.");
+ throw new ClassCastException(context.toString() + " must implement CreateBookmarkFolderListener.");
}
}
+ // `@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) {
// Use `AlertDialog.Builder` to create the `AlertDialog`. The style formats the color of the button text.
// Create an `AlertDialog` from the `AlertDialog.Builder`.
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.
alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);