1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example.android.pdfrendererbasic; 18 19 import android.app.Activity; 20 import android.app.AlertDialog; 21 import android.os.Bundle; 22 import android.view.Menu; 23 import android.view.MenuItem; 24 25 public class MainActivity extends Activity { 26 27 public static final String FRAGMENT_PDF_RENDERER_BASIC = "pdf_renderer_basic"; 28 29 @Override 30 protected void onCreate(Bundle savedInstanceState) { 31 super.onCreate(savedInstanceState); 32 setContentView(R.layout.activity_main_real); 33 if (savedInstanceState == null) { 34 getFragmentManager().beginTransaction() 35 .add(R.id.container, new PdfRendererBasicFragment(), 36 FRAGMENT_PDF_RENDERER_BASIC) 37 .commit(); 38 } 39 } 40 41 @Override 42 public boolean onCreateOptionsMenu(Menu menu) { 43 getMenuInflater().inflate(R.menu.main, menu); 44 return true; 45 } 46 47 @Override 48 public boolean onOptionsItemSelected(MenuItem item) { 49 switch (item.getItemId()) { 50 case R.id.action_info: 51 new AlertDialog.Builder(this) 52 .setMessage(R.string.intro_message) 53 .setPositiveButton(android.R.string.ok, null) 54 .show(); 55 return true; 56 } 57 return super.onOptionsItemSelected(item); 58 } 59 } 60
