X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2FEditBookmark.java;h=e42fc0e38ec88986f26a6b7cd03833a9546a853b;hb=bc6574b86391ed9c731835c18de7bd0a10de19f8;hp=61074703e2fd6871d60352eb418e35c27411467d;hpb=88279fa8a750a4ff24b093649159dc833cbce1fd;p=PrivacyBrowserAndroid.git diff --git a/app/src/main/java/com/stoutner/privacybrowser/EditBookmark.java b/app/src/main/java/com/stoutner/privacybrowser/EditBookmark.java index 61074703..e42fc0e3 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/EditBookmark.java +++ b/app/src/main/java/com/stoutner/privacybrowser/EditBookmark.java @@ -19,9 +19,10 @@ 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.database.Cursor; import android.graphics.Bitmap; @@ -38,29 +39,29 @@ import android.widget.ImageView; public class EditBookmark extends DialogFragment { // The public interface is used to send information back to the parent activity. public interface EditBookmarkListener { - void onCancelEditBookmark(DialogFragment dialogFragment); - void onSaveEditBookmark(DialogFragment dialogFragment); } // `editBookmarkListener` is used in `onAttach()` and `onCreateDialog()` private EditBookmarkListener editBookmarkListener; - public void onAttach(Activity parentActivity) { - super.onAttach(parentActivity); + public void onAttach(Context context) { + super.onAttach(context); - // Get a handle for `EditBookmarkListener` from `parentActivity`. + // Get a handle for `EditBookmarkListener` from `context`. try { - editBookmarkListener = (EditBookmarkListener) parentActivity; + editBookmarkListener = (EditBookmarkListener) context; } catch(ClassCastException exception) { - throw new ClassCastException(parentActivity.toString() + " must implement EditBookmarkListener."); + throw new ClassCastException(context.toString() + " must implement EditBookmarkListener."); } } + // `@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) { // Get a long array with the the databaseId of the selected bookmark and convert it to an `int`. - long[] selectedBookmarkLongArray = BookmarksActivity.bookmarksListView.getCheckedItemIds(); + long[] selectedBookmarkLongArray = BookmarksActivity.checkedItemIds; int selectedBookmarkDatabaseId = (int) selectedBookmarkLongArray[0]; // Get a `Cursor` with the specified bookmark and move it to the first position. @@ -77,8 +78,7 @@ public class EditBookmark extends DialogFragment { dialogBuilder.setNegativeButton(R.string.cancel, new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { - // Return the `DialogFragment` to the parent activity on cancel. - editBookmarkListener.onCancelEditBookmark(EditBookmark.this); + // Do nothing. The `AlertDialog` will close automatically. } }); @@ -95,7 +95,10 @@ public class EditBookmark extends DialogFragment { // Create an `AlertDialog` from the `AlertDialog.Builder`. final AlertDialog alertDialog = dialogBuilder.create(); - // Show the keyboard when the `Dialog` is displayed on the screen. + // Remove the warning below that `setSoftInputMode` might produce `java.lang.NullPointerException`. + assert alertDialog.getWindow() != null; + + // Show the keyboard when `alertDialog` is displayed on the screen. alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE); // We need to show the `AlertDialog` before we can modify items in the layout. @@ -122,10 +125,11 @@ public class EditBookmark extends DialogFragment { // Allow the `enter` key on the keyboard to save the bookmark from `edit_bookmark_name_edittext`. bookmarkNameEditText.setOnKeyListener(new View.OnKeyListener() { + @Override public boolean onKey(View v, int keyCode, KeyEvent event) { - // If the event is a key-down on the "enter" button, select the PositiveButton `Save`. + // If the event is an `ACTION_DOWN` on the `enter` key, save the bookmark. if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) { - // Trigger `editBookmarkListener` and return the DialogFragment to the parent activity. + // Trigger `onSaveEditBookmark()` and return the `DialogFragment` to the parent activity. editBookmarkListener.onSaveEditBookmark(EditBookmark.this); // Manually dismiss `alertDialog`. alertDialog.dismiss();