1 /* 2 * Copyright (C) 2013 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.actionbarcompat.styled; 18 19 import android.os.Bundle; 20 import android.support.v4.app.FragmentTransaction; 21 import android.support.v7.app.ActionBar; 22 import android.support.v7.app.AppCompatActivity; 23 import android.view.Menu; 24 25 /** 26 * This sample shows you how to use ActionBarCompat with a customized theme. It utilizes a split 27 * action bar when running on a device with a narrow display, and show three tabs. 28 * 29 * This Activity extends from {@link AppCompatActivity}, which provides all of the function 30 * necessary to display a compatible Action Bar on devices running Android v2.1+. 31 * 32 * The interesting bits of this sample start in the theme files 33 * ('res/values/styles.xml' and 'res/values-v14</styles.xml'). 34 * 35 * Many of the drawables used in this sample were generated with the 36 * 'Android Action Bar Style Generator': http://jgilfelt.github.io/android-actionbarstylegenerator 37 */ 38 public class MainActivity extends AppCompatActivity implements ActionBar.TabListener { 39 40 @Override 41 protected void onCreate(Bundle savedInstanceState) { 42 super.onCreate(savedInstanceState); 43 setContentView(R.layout.sample_main); 44 45 // Set the Action Bar to use tabs for navigation 46 ActionBar ab = getSupportActionBar(); 47 ab.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); 48 49 // Add three tabs to the Action Bar for display 50 ab.addTab(ab.newTab().setText("Tab 1").setTabListener(this)); 51 ab.addTab(ab.newTab().setText("Tab 2").setTabListener(this)); 52 ab.addTab(ab.newTab().setText("Tab 3").setTabListener(this)); 53 } 54 55 @Override 56 public boolean onCreateOptionsMenu(Menu menu) { 57 // Inflate menu from menu resource (res/menu/main) 58 getMenuInflater().inflate(R.menu.main, menu); 59 60 return super.onCreateOptionsMenu(menu); 61 } 62 63 // Implemented from ActionBar.TabListener 64 @Override 65 public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { 66 // This is called when a tab is selected. 67 } 68 69 // Implemented from ActionBar.TabListener 70 @Override 71 public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { 72 // This is called when a previously selected tab is unselected. 73 } 74 75 // Implemented from ActionBar.TabListener 76 @Override 77 public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { 78 // This is called when a previously selected tab is selected again. 79 } 80 } 81