| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.calculator2; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.widget.TextView; |
| |
| public class AlertDialogFragment extends DialogFragment { |
| |
| private static final String NAME = AlertDialogFragment.class.getName(); |
| private static final String KEY_MESSAGE = NAME + "_message"; |
| private static final String KEY_BUTTON_NEGATIVE = NAME + "_button_negative"; |
| |
| public static void showMessageDialog(Activity activity, CharSequence message) { |
| final Bundle args = new Bundle(); |
| args.putCharSequence(KEY_MESSAGE, message); |
| args.putCharSequence(KEY_BUTTON_NEGATIVE, activity.getString(R.string.dismiss)); |
| |
| final AlertDialogFragment dialogFragment = new AlertDialogFragment(); |
| dialogFragment.setArguments(args); |
| dialogFragment.show(activity.getFragmentManager(), null /* tag */); |
| } |
| |
| public AlertDialogFragment() { |
| setStyle(STYLE_NO_TITLE, android.R.attr.alertDialogTheme); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| final Bundle args = getArguments() == null ? Bundle.EMPTY : getArguments(); |
| final Context context = getContext(); |
| final LayoutInflater inflater = LayoutInflater.from(context); |
| final TextView textView = (TextView) inflater.inflate(R.layout.dialog_message, |
| null /* root */); |
| textView.setText(args.getCharSequence(KEY_MESSAGE)); |
| return new AlertDialog.Builder(context) |
| .setView(textView) |
| .setNegativeButton(args.getCharSequence(KEY_BUTTON_NEGATIVE), null /* listener */) |
| .create(); |
| } |
| } |