Java tutorial
/* * Copyright (C) 2018 George Venios * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.veniosg.dir.android.dialog; import android.app.AlertDialog; import android.app.Dialog; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import com.veniosg.dir.R; import com.veniosg.dir.mvvm.model.FileHolder; import static com.veniosg.dir.IntentConstants.EXTRA_DIALOG_FILE_HOLDER; public class SingleDeleteDialog extends DialogFragment { @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { FileHolder holder = getArguments().getParcelable(EXTRA_DIALOG_FILE_HOLDER); if (holder != null) { AlertDialog dialog = new AlertDialog.Builder(getActivity()) .setTitle(getString(R.string.really_delete, holder.getName())) .setPositiveButton(R.string.yes, (dialog1, which) -> { new DeleteAsyncTask(getContext()).execute(holder); }).setNegativeButton(R.string.no, null).create(); dialog.setIcon(R.drawable.ic_dialog_delete); return dialog; } else { dismiss(); return new Dialog(getContext()); } } }